Merge pull request #171 from davidgiven/newsampler

Manually merge in jboone's new sampler from #164
Remove the pulse converters from the sampler (the new sampler doesn't require
2025-10-24 11:11:02 -07:00 · 2020-06-25 21:16:11 +02:00 · 2020-06-25 21:07:58 +02:00 · 2020-06-25 21:01:35 +02:00 · 2020-05-30 21:31:17 -07:00 · 2020-05-24 01:32:28 +02:00
118 changed files with 5851 additions and 3451 deletions
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -15,7 +15,7 @@ install:

 build_script:
  - make
-  - zip -9 fluxengine.zip fluxengine.exe brother120tool.exe FluxEngine.cydsn/CortexM3/ARM_GCC_541/Release/FluxEngine.hex
+  - zip -9 fluxengine.zip fluxengine.exe brother120tool.exe brother240tool.exe FluxEngine.cydsn/CortexM3/ARM_GCC_541/Release/FluxEngine.hex

 artifacts:
  - path: fluxengine.zip
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -0,0 +1,41 @@
+name: C/C++ CI
+
+on: [push]
+
+jobs:
+  build-linux:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+      with:
+        fetch-depth: 1
+    - name: apt
+      run: sudo apt update && sudo apt install libusb-1.0-0-dev libsqlite3-dev ninja-build
+    - name: make
+      run: make
+
+  build-macos:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v1
+      with:
+        fetch-depth: 1
+    - name: brew
+      run: brew install sqlite pkg-config libusb ninja
+    - name: make
+      run: make
+
+#  build-windows:
+#    runs-on: windows-latest
+#    steps:
+#    - uses: numworks/setup-msys2@v1
+#      with:
+#        path-type: inherit
+#    - uses: actions/checkout@v1
+#    - name: pacman
+#      run: |
+#        msys2do pacman -S --noconfirm --needed make ninja mingw-w64-i686-libusb mingw-w64-i686-sqlite3 mingw-w64-i686-zlib mingw-w64-i686-gcc zip
+#    - name: build
+#      run: |
+#        msys2do make
+
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,39 +0,0 @@
-language: shell
-git:
-    depth: 1
-
-matrix:
-    include:
-        -
-            os: linux
-            sudo: false
-            dist: xenial
-            compiler: gcc
-            env: CXX=g++-8
-            script:
-            - make
-        -
-            os: osx
-            osx_image: xcode10.2
-            compiler: clang
-            env:
-            - HOMEBREW_NO_INSTALL_CLEANUP=1
-
-addons:
-    apt:
-        sources:
-        - llvm-toolchain-precise-3.8
-        - ubuntu-toolchain-r-test
-        packages:
-        - ninja-build
-        - libusb-1.0-0-dev
-        - libsqlite3-dev
-        - g++-8
-    homebrew:
-        packages:
-        - ninja
-
-script:
- make
-
-
--- a/FluxEngine.cydsn/CortexM3/ARM_GCC_541/Release/FluxEngine.hex
+++ b/FluxEngine.cydsn/CortexM3/ARM_GCC_541/Release/FluxEngine.hex
@@ -1,243 +1,243 @@
-:4000000000800020110000005D0D00005D0D0000064A08B5136843F020031360044B1A6803F53F5302331A6000F0B6FEE8460040FA46004010B5054C237833B9044B13B19E
-:400040000448AFF300800123237010BD6081FF1F00000000242E0000084B10B51BB108490848AFF300800848036803B910BD074B002BFBD0BDE81040184700BF00000000F7
-:400080006481FF1F242E0000C880FF1F0000000072B6034A13680133136062B6704700BF8081FF1F0A4A0B4B516801310B40002BBEBF03F1FF3363F00F030133536051688E
-:4000C0009368994202BF024B01221A73704700BF8081FF1F0F0000800A4A0B4B916801310B40002BBEBF03F1FF3363F00F030133936091685368994202BF024B01221A7381
-:40010000704700BF8081FF1F0F000080024B012200205A7302F024B98081FF1F10B5C4B2204601F007FA0128FAD110BD70B5C4B220460E4601F006FA314605460246204646
-:4001400001F066FA204601F0F5F90128FAD0284670BD000038B5094CA57B3DB9012002F0A5F84FF47A7000F08FFFE573236823610123A373BDE8384000F0C4BF8081FF1F58
-:4001800038B50446C5B2284602F09CF8012000F091FF44F00200C0B202F094F8012000F089FF284602F08EF8BDE83840062000F06BBF000038B5044D0024285D013400F0EE
-:4001C00029FF102CF9D138BD9481FF1F0FB400B593B014AB53F8042B402102A8019302F013FA02A802F04DF802F057F813B05DF804EB04B07047000010B5044601780648AD
-:40020000FFF7E4FF0420FFF789FF62782146BDE81040042001F0AAB9362E000007B50023ADF804308DF80600032301A88DF80530FFF7E2FF03B05DF804FB0000F8B5234C6B
-:400240000646FFF787FFE37B93B92148FFF7BEFF02F032F818B90120FFF792FFF8E70120FFF78EFF01200023E073636200F022FF3246616A1748FFF7A9FF144D0027636AD6
-:400280009E421BD002F018F828B16B6A13B11248FFF79CFF6762636A9E4205DD0020FFF76FFF6B6A013305E005DA0120FFF768FF6B6A013B6B6200F025FFE0E7322000F0F2
-:4002C000E3FEBDE8F8400548FFF780BF8081FF1F432E00004A2E0000672E0000852E00002DE9F04F97B062B600F076FFBE49042000F09AFFBD4801F0EBFFBD4802F018F8BA
-:40030000BC4802F061F8002002F030F801F0B8FF0221002001F0C4F8B74D0321084600F0D1FE2E462C4600F0EDFEAB7B5BB12A692B689B1A41F28832934204D9002001F0E9
-:40034000B5FF0023AB7301F0E3F818B9AB48FFF73DFF04E001F0E2F80028F7D109E001F0D7F80028FBD0A648FFF730FF032001F03BF9032001F0DEF80128D4D1A14903206B
-:40038000FFF7D4FE94F828109F48FFF71FFF94F82830023B102B00F24B83DFE813F0110049031A00490320004903380049035C004903A4014903100349032F0349033B0369
-:4003C00003238DF818308DF8193008238DF81A301CE394F82A00FFF731FF8C4B13E3FFF7B9FE00236373637B002BFCD0002373733268637B002BFCD0336807218DF8181037
-:400400009B1A04218DF81910ADF81A30FEE20220FFF784FE4FF000090DF1180A4FF480780027C8EB0903DA1907F80A200137402FF9D10220FFF772FE3A465146022001F003
-:4004400095F8B8F10108EBD109F10109B9F1400FE4D16F4BAEE294F82A0001F07BFF606AFFF7ECFE012001F087FF01F0D9FF694BDFF8A8811A78002742F004021A701A7898
-:4004800042F001021A701A7802F0FE021A701A7802F0FE021A7001F0C7FF0220FFF73EFE41F6FF734FF480420121022001F024FF84F8680000F094FD08F807000137102F6D
-:4004C000F8D1DFF85CA100270AF15D081FFA88F90137102F14BF3A4600221AF8010F22440623127D402100F0AFFD4A4646F24B419AF8000000F0BAFD09F14009102F1FFAED
-:4005000089F9E5D14448FFF761FE00237373637B002BFCD000271422394606A87773DFF8049102F03EF84023099338464FF0FF337760CDF82090B360377301F01DFF012097
-:4005400001F060FF736896F868003344197D00F0FFFC96F8680000F0BDFC012196F8680000F090FC636813B96B7B002BFAD0002794F82BA0A76094F80CB0BBF1000F6CD1F8
-:4005800000F0C0FD6B7B43B1BAF1010A85F80DB003D162E02B7B002B5FD1A26863689A42F8D04FF0000BA36806A808EB83135B440693CBF14003079300F054FA079B0137BF
-:4005C000C3F140039B44099B5FFA8BFB002B34D1022000F0AFFF012826D0637B002B3CD12B7B002BF4D038E0910000000D010000A5000000D90000008081FF1F932E0000D3
-:40060000A62E0000A881FF1FB02E0000282E00002A2E00009B640040BF2E00009481FF1F9381FF1FF085FF1F4022BE49022000F09DFF4023CDF820900993BBF13F0FB2D9DF
-:40064000A268B94B01321340002BBEBF03F1FF3363F00F030133A3608DE7002001F0D2FE042194F8680000F07FFC94F8680000F08BFC0028F9D106A800F028FA0220FFF76E
-:400680004DFDDDF82480B8F1400F06D0C8F1400292B2A449022000F069FF099A32F0400203D11146022000F061FF0220FFF736FDFFF780FD237B33B19C48FFF787FD02209F
-:4006C000FFF7ACFD06E09A4B05A81B88ADF81430FFF792FD627B3946237B9648CDF80080FFF774FDA7E1E76A17F03F0701D003209FE195F82A0001F02DFE012001F042FE8F
-:4007000001F08EFE8C4BDFF834821A7802F0FB021A701A7842F001021A701A7802F0FE021A701A7802F0FE021A7001F07DFE686AFFF784FD01214FF4804341F6FF7208468D
-:4007400001F026FE85F8680000F04AFC08F807000137102FF8D1DFF8E891002709F15D031FFA83F803930137102F14BF3A46002219F8010F22440523127D402100F064FC2C
-:40078000414646F24E4299F8000000F06FFC08F14008102F1FFA88F8E5D1F36A00279B09142239464FF0FF3806A877600293C6F80880377301F0F5FE402301200993B946CF
-:4007C00000F012FFBA466268574B01321340002BBCBF03F1FF3363F00F03A168B8BF01338B4200F08F80BAF1000F07D0237B002B40F0A8806B7B002B40F0A480079B002B71
-:4008000034D1B9F1000F0BD07F2246495A540133402BFAD10691079328E0BAF1000F06D1012000F087FE01288346F6D107E0237B002B40F087806B7B002BF1D082E0394921
-:40084000FFF774FC8146374B07905846069300F0CBFEB9F13F0F07F1010706DD029BDB1BD3F1000949EB030900E0D946079BDBB16368039A06A802EB8312099BC3F1400367
-:400880001344089300F031F9099B6BB96A68264B01321340002BBEBF03F1FF3363F00F030133636040230993A36801332AD16B680F2B27D14FF00008C5F8088001F096FD23
-:4008C00085F80C80AB6895F868002B44197D00F03FFB95F8680000F0FDFA012195F8680000F0D0FA85F80D80637B002BFCD04FF00008012086F80D8001F032FD404601F022
-:4009000041FD02E0BAF1000F05D0237BD3B96B7BC3B94FF0010AA36843453FF454AFD5F8088050E7F085FF1F0F000080C42E00002C2E0000DE2E00009E6400409481FF1FEE
-:400940009381FF1F01F058FD012001F01BFD002001F006FD042194F8680000F005FB94F8680000F011FB0028F9D196F8680000F09FFAB9F1000F16D1029BBB420ADD012015
-:4009800000F0D8FD01288046F6D12E49FFF7CEFB3F2803DC012000F061FE04E0404600F023FE0137E8E7FFF705FC237B0BB102203FE0254B1B8805A8ADF8143027E094F880
-:4009C0002A0001F0C7FC606AFFF738FC1F48FFF7FDFB00236373637B002BFCD0012001F0BFFC00237373637B002BFCD0002001F0B7FC1748FFF7EAFB164B04E00020E073A1
-:400A0000FFF71CFC144B1B88ADF8183006A8FFF7F3FB10E094F82A0094F8B034834205D085F8B00401F0A2FC0023EB730B4BEAE70120FFF7F3FB032000F0D6FD0848FFF7DE
-:400A4000C5FB70E4F085FF1F2E2E0000F72E0000052F0000302E0000322E0000342E0000122F000010B54268002A2ED0C368002B2BD00368048A591C01601B78013A13F031
-:400A8000800F817C42601DBF03F0010242EA84030231083114BF43F0020343EA0423817414BF03820382837C072BDCD9028A083B42FA03F38268511C81601370C368013BDD
-:400AC000C360837C083B8374CDE710BD07B5827C42B102AA002102F8011D026001224260FFF7C0FF03B05DF804FB30B543686BB3C2685AB3827C072A0CD8046890F9105057
-:400B0000611C01602178013B41EA05210832018243608274827C018AA2F108042141CBB2090608D5C3F3801363F07F03023A03F08103827402E08474002BD7D08268511C9E
-:400B400081601370C368013BC360CFE730BD0000F8B572B6634B61221A70A3F5F06301221A80192406229C7083F88022522203F5C0731A705C4B5D4A1B785D4EDBB2137059
-:400B800040F618025B4B00251A8041F2512223F8022C33784FF4F07003F0010343EA450501F036FC013C05F0030521D0032DF0D1514B4FF480721A8007221A704F4A0024BB
-:400BC00048211470917002221C705C7103F8032C4B4A4C4D1378062643F001031370414B01221A70484A137843F02003137000E0FEE706FB045300219A881868013401F08C
-:400C0000D0FC082CF5D180224049414801F0BEFC404D4148002450F8041F04F1105303F1420221F0FF064333C9B20B4452005B0002329A4206D012F8027C12F801EC07F8F3
-:400C400006E0F5E7A8420C44E5D1344B00221A60334B34491A68344B344C1A60344A137843F002031370137C43F002031374314B1A7842F040021A700A7842F010020A7053
-:400C80002D4A07CA03C42D49228008682C4A28341060097911712B4A07CA03C422802A4AE83C07CA03C42280284A083407CA03C4274922800A78A4F6785442F008020A70E0
-:400CC000244A01F5AA5112780C31D2B202F00700120908704A70204A442111700FCB07C42380F8BD004800400F010049A1460040254200402242004004400040064000405A
-:400D0000A2430040172F0000E8460040A4050048800A014080000048FCFFFF47007600405C060048C243004008760040C051004003500140A04300402406004830060048BA
-:400D4000CB51004038060048440600485006004822430040CF0100497658004008B501F0E9FB03680C2B00D1FEE7FEE7084908B50B68084A1844821A802A01DC086005E027
-:400D800001F0D8FB0C2303604FF0FF33184608BDCC80FF1F1087FF1F80B51148114B0025C0B1A3F1100192C922460439161BB74204D051F8046F42F8046BF7E7114653F822
-:400DC000046C8C1AA64202D041F8045BF9E701381033E5E701F0B4FBFFF782FAFEE700BF01000000D8300000124A134B10B51A60124A134C1368134843F4007313600023DA
-:400E0000032B98BF54F823204FEA830188BF0E4A0133302B4250F3D10C4B1A780C4B1A700C4B084A1A60FFF793FEBDE8104000F013B800BF0004FA050CED00E014ED00E0BD
-:400E4000000000000080FF1F5D0D0000BC760040C080FF1F08ED00E0074A7F23802113705170064A013BDBB202F80839002BF9D1034A1370704700BFD080FF1FF87B00403D
-:400E80000078004017280FD8084B0001C25C11B142F0200201E002F0DF02C254C25C42F00102C25400207047012070471070004017280BD8064B0001C25C02F0FE02C25490
-:400EC000C25C02F0DF02C25400207047012070471070004017280DD8074900010B4603441A7942F004021A71435C43F00103435400207047012070471070004017280BD81B
-:400F0000064A0001835C490003F0F10301F00E011943815400207047012070471070004041F6FF73994208BF4FF400519A4208BF4FF4005217289FBFC00000F1804000F597
-:400F4000EC4081809ABFC280002001207047000017289FBF034B00011954002088BF0120704700BF1970004017289FBF054B00011A5C01F007019DBF1143195400200120D6
-:400F8000704700BF1470004017289FBF034B0001185C00F0070088BFFF20704714700040172810B51AD8C00001F07F0100F1804441EAC21204F5EC44D2B222709DF80820E8
-:400FC00003F00F0343EA0213DBB263709DF80C30002003F00F03A370E07010BD012010BD10B501F01DFA0A4A5378182B0AD91478013B5370E30003F1804303F5F0431B7841
-:40100000137000E0FF2401F00FFA204610BD00BFD080FF1F030610B5044611D401F000FA084AE300117803F1804303F5F04319705378147001335370BDE8104001F0F4B9E6
-:4010400010BD00BFD080FF1F30B504060CD411F4704509D1C40004F1804404F5F0442180A270E370284630BD012030BD03065FBFC00000F1804000F5F04081805ABFC280E1
-:40108000002001207047000038B50446084DB4F5004F05D9286801F0BBF9A4F50044F6E7034B58686043BDE8384001F0B1B900BFD880FF1F024B1B7A584301F0A9B900BFFA
-:4010C000D880FF1F0E4B00F003001A78490102F0FC02104318701A7801F0600142F080021A701A7802F07F021A701A7802F09F020A431A701A7842F010021A70704700BF04
-:4011000083430040014B01221A70704784430040044B00F00F021B6853F8220043F82210704700BF08ED00E0054A00F01F00126800F1100352F8230042F82310704700BFCE
-:4011400008ED00E000F01F0000F16040490100F56440C9B2017070470F4B10B50F4900240F205C609C60DC601C615C61FFF7D0FF0B4A136843F0040313600A4B4FF47A72B6
-:40118000DB68B3FBF2F3084A1360084B4FF400421C60C3F8E82010BD3486FF1F0512000010E000E0D880FF1F14E000E018E000E0024A136843F002031360704710E000E0D6
-:4011C00008B5FFF7F5FF034A136843F00103136008BD00BF10E000E010B5054CA3691BB9FFF7BAFF0123A361BDE81040FFF7E8BF3486FF1F024B1868C0F30040704700BF15
-:4012000010E000E038B5FFF7F5FF012808D1054D002455F8243003B198470134052CF8D138BD00BF3886FF1F024B03EB80035868596070473486FF1F134B144A1B78DBB2FA
-:401240000360127843EA0223114A0360127843EA0243104A0360127843EA026303600E4B0E4A1B78DBB24360127843EA02230C4A4360127843EA02430A4A4360127843EA46
-:4012800002634360704700BF0301004904010049EC4600400201004901010049000100490501004906010049F8B501F0B9F8444A01271378022643F001031370137C414C95
-:4012C00043F001031374404B02F5E3521F700B3203F8946C1378054603F07F0313700020FFF7E8FE2378394A03F0F90323701378384603F0DF03137023783B432370FFF745
-:40130000D9FE2820FFF7D6FE314B30461A7802F07F021A701A7802F0BF021A70237833432370FFF7C7FE23782A4A43F004032370002313702846537001F076F807211720A4
-:40134000FFF700FF24491720FFF7EEFE07211820FFF7F8FE21491820FFF7E6FE07211520FFF7F0FE1E491520FFF7DEFE07210320FFF7E8FE1B490320FFF7D6FE07210420B7
-:40138000FFF7E0FE18490420FFF7CEFE07210520FFF7D8FE15490520FFF7C6FE07210620FFF7D0FE12490620FFF7BEFE07210C20FFF7C8FEBDE8F8400E490C20FFF7B4BE9F
-:4013C000A5430040944300409D60004012600040F851004084600040031B00003D190000011B0000351A0000611A0000911A0000C91A0000071B000008B51D4B1D4A1870F4
-:40140000002313701C4A13701C4A13701C4A13701C4A13701C4A13701C4A13701C4B4FF400021A604FF080721A604FF400121A6008221A6010221A6020221A6040221A6008
-:40144000144B19B91A7802F0FE0202E01A7842F001021A70104B03221A70802203F8202C012000F0D5FF0D4B04221A7008BD00BF6C86FF1F7286FF1F7086FF1F7186FF1FD1
-:401480006D86FF1F5C86FF1F6F86FF1FE486FF1F00E100E009600040286000401260004070B5074C054623780E461BB9FFF7FCFE0123237031462846BDE87040FFF79CBFE4
-:4014C0005086FF1F0A4A002313700A4A13700A4A13700A4A13700A4A13700A4A13700A4A13700A4B03221A70802203F8202C70477286FF1F7086FF1F7186FF1F6D86FF1F00
-:401500005C86FF1F6F86FF1FE486FF1F28600040014B1878704700BF7186FF1F044B1A7802F0FF001AB118780022C0B21A7070477086FF1F024A0C2303FB002040787047C3
-:401540007886FF1F431E072B0CD8074A064B00010344805C5B7800F00F0043EA0020023880B2704700207047FC5F0040431E072BF0B531D8194B0C2505FB0035EC88184F78
-:40158000A4B2C4F50074A2424FF00C0404FB003488BFEA88E67884BFC2F5007292B2104C46EA12260501EE552C44D6B2667041B90C2202FB0030002343704379DBB2A37019
-:4015C000F0BD0E46074F2F44751AADB2AA42EFD916F8015B3D72F7E7F0BD00BF7886FF1FFC5F004070600040431E072B0AD8064A0C2303FB002300225A705A79034BD2B2AF
-:4016000000011A54704700BF7886FF1FFE5F004038B505461446D1B1431E072B19D8FFF791FFA04203D22846FFF78CFF04460A4609482B011844531A9BB29C4203D9037AE4
-:4016400002F8013BF7E72846FFF7CEFF02E00C4600E00024204638BD70600040431E072B9FBF024B000108221A547047FE5F004030B51A4A1A491B4D0878138803449BB294
-:401680001380194A00231488D8B2A4B27CB1082B0CD050680078C0B2E85450680133013050601088013880B21080ECE718460B780E4C082B0E4A00D040B10E4D2B7883F050
-:4016C00080032B700F232370022301E0022323701370094B1870087030BD00BFE886FF1FE486FF1F006000406086FF1F5D86FF1F7286FF1F6E86FF1FE586FF1F074B0222E6
-:401700001A70074B80221A70064B0F221A70064A00231370054A0120137070477286FF1F6E86FF1F5D86FF1FE486FF1FE586FF1F30B5164B16491B780A8803F00F03023BAF
-:40174000DBB21A4492B20A80124C134A0020118889B279B173B15568215C013BC9B229705168DBB20131516011880130013989B21180ECE7094A1370094A137883F08003B3
-:401780001370084B0B221A7030BD00BF29600040E886FF1F006000406086FF1FE586FF1F6E86FF1F5D86FF1F064A06231370064A01201370054B80221A70054B00221A70F3
-:4017C000704700BF7286FF1F5D86FF1F6E86FF1FE586FF1F054B9A683AB19A68044910709A680988518000229A6070476086FF1FE886FF1F08B5124B1A78D2B21A701B78A1
-:40180000DBB21A0602D50F4A137008BD0220FFF7E1FF0D4B1B7803F06003202B05D0402B06D043B900F0D4FB04E000F057FE01E000F008FD10B9034B03221A7008BD00BFE5
-:40184000286000405D86FF1F0060004008B5084A084B0120197813880B449BB21380064B00221A70FFF7B6FF044B03221A7008BDE886FF1FE486FF1F7286FF1F5D86FF1F8B
-:4018800008B50C4B1B78DBB2042B07D0062B09D0022B0DD1BDE80840FFF7D8BFBDE80840FFF746BF0320FFF795FF034B03221A7008BD00BF7286FF1F5D86FF1F08B5054B25
-:4018C000002201201A70FFF785FF034B03221A7008BD00BF7286FF1F5D86FF1F08B50A4B1A7832B11A78094942F080020A7000221A70074B002201201A70FFF76BFF054BF5
-:4019000003221A7008BD00BF5C86FF1F086000407286FF1F5D86FF1F074B1B78DBB2042B05D0062B05D0022B05D1FFF7A1BEFFF7C5BFFFF7D3BF70477286FF1F38B51D4CBC
-:401940002378DBB2DD0634D518060AD503F00F03012B2ED1FFF74EFF174B1B78190609D538BD5A0602D5FFF7D7FF03E09D0620D5FFF786FF23781B061BD4104B1A78104B10
-:401980001B7813430F4A13701278934211D10A4A0849154613782078DBB2000605D41378DBB20B700B7803F00F0328788342F1D138BD38BD286000405D86FF1F6E86FF1F8B
-:4019C000E586FF1F29600040054A00231380054A916819B191680B7092685380704700BFE886FF1F6086FF1F0E4808B503889BB213B9FFF783FE13E00B4B02221A700B4BBC
-:401A000000221A70FFF7E0FF094AD1799379028843EA012392B2934238BF0380FFF728FE012008BD6086FF1F7286FF1F6E86FF1F00600040084B01221A700F3B9B7C074B8D
-:401A40001A7B02F00302012A1EBFDA7B82F08002DA7301225A7370470B6000407886FF1F094B02221A700F3B93F82230074B1A7E02F00302012A1EBFDA7E82F08002DA7620
-:401A800001225A76704700BF0B6000407886FF1F0B4B04221A700F3B93F83230094B93F8242002F00302012A1EBF93F8272082F0800283F82720012283F82520704700BFB6
-:401AC0000B6000407886FF1F0B4B08221A700F3B93F84230094B93F8302002F00302012A1EBF93F8332082F0800283F83320012283F83120704700BF0B6000407886FF1FD4
-:401B00007047FFF7DFBC00F0B3BB000070B50446184B88B003AA03F11006154618685968083303C5B3422A46F7D11B782B70FCB12223237001AD032328466370FFF77CFB3D
-:401B4000002220461146AB5C08AC04EB131414F8144C03F00F03847008AC234413F8143C0132082AC1700371417100F10400EAD108B070BD472F00002DE9F0411A4D012242
-:401B80002E460C2080274FF0080E184B00FB025C14012344187016499CF805802144B8F1000F07D09CF8044024064CBF887081F802E000E08F7000FB0261CC880132E4B2A3
-:401BC0009C71CC88092AC4F30724DC71CC88E4B21C71C988C1F307215971D6D1054BFF221A70BDE8F08100BF7886FF1F70600040FC5F00400A600040064B074A1B7802EBAA
-:401C0000C30253681A7C824286BF03EBC0035869002070476C86FF1F942F00002DE9F84F424B1A78002A7ED01878414D0138C0B2FFF7E2FFA8463F4AC3681478007ADFF856
-:401C400000C1E4B203EBC0000C2600274FF0010E834268D01A78A24263D11CF80420597891425ED19A7893F8039002F07F0206FB02FA05EB0A01CF7093F802B009F00309EA
-:401C800081F804B093F803B005F80AB0B3F804A0A1F808A093F902A0BAF1000F0BDAB9F1010F0CBF4FF007094FF00D0981F8059081F801E009E0B9F1010F0CBF4FF0050959
-:401CC0004FF0090981F805904F704FEA02191A4906FB0282494481F802E0B2F808A0CAF3072A81F800A0B2F808A05FFA8AFA81F801A0B2F806A011495FFA8AFA494481F873
-:401D000006A0B2F80690C9F3072981F80790B2F806905FFA89F981F80490D288C2F307224A71083394E7BDE8F88F00BF7186FF1F7886FF1F6D86FF1FFC5F00407060004018
-:401D40005E86FF1F08B5064B18780138C0B2FFF753FF20B143681B7900EBC300406908BD7186FF1F00212DE9F84F0B464E4E0C2707FB01F401313219092933554FF000057F
-:401D80009370494CD3701381937253705371EFD118B1464B1D70464B1D70464B1A78002A7FD0187801250138C0B2FFF725FFA8464368DFF8F8E0DB790C2713F0400F3E4BA2
-:401DC0004FF0000C1A7814BF42F0010202F0FE021A70027AD20007FB0541C36803EB02094B4531D093F802A00AF07F06AE4229D10E89B3F804B0B6B25E4538BFA1F808B058
-:401E00001E7893F801B01EF80660B3451AD181F804A0DE780E7093F902A0DE78BAF1000F06F0030607DA012E0CBF07260D264E7181F8018006E0012E0CBF052609264E7156
-:401E400081F801C00833CBE70135092DC3D1C1680A328B1C0A440C200833934209D013F8081C13F80A5C01F07F0100FB01418D72F2E7FFF767FF114B0121186000230C2005
-:401E800000FB0142D3801289013113449BB203F00102134409299BB2F2D1BDE8F84FFFF76BBEBDE8F88F00BF7886FF1F5E86FF1FE686FF1F7186FF1F6F86FF1F7486FF1FB3
-:401EC000114B1B7903F07F035A1E072A19D80F490C2202FB031291781B0141F0010191700021D170517841F002015170127912F0800F074A1A4414BF8D2389239370FFF7DF
-:401F000053BC0020704700BF006000407886FF1FFC5F004030B4194B1A7902F07F02531E072B27D8164B0C2404FB02339978154D01F0FE0199700021D97029461201505DEB
-:401F4000114400F07F0050555A7802F0FD025A701A795B78120605D5012B01D18C7006E00D2303E0012B0CBF082309238B7030BCFFF71ABC002030BC704700BF00600040FD
-:401F80007886FF1FFC5F004010B50D4B0D4C21791878C9B20138C0B2FFF72EFE43681B798B4201D2012909D8074A0848535CDBB24354A3780120DBB2535410BD002010BDFA
-:401FC0007186FF1F006000405E86FF1FE686FF1F38B58A4A8A4C13780021DBB221801806517840F18D800A2900F20581DFE811F05D00030103010301030103010B00030117
-:402000007E0003018200D3787C49012B09D17D4B1A787D4B03EBC2035B685B686360122310E0CB78022B12D18878FFF7E5FD002800F0E180436863606368DA7863689B7836
-:4020400043EA02232380BDE83840FFF7CDBCCB78032B26D16D4B00228878D5B2854209D3664A91786A4AEE2908BF1346634A917881B106E0187801320028F1D0187803446E
-:40208000EAE764499278097C914203D16248FFF73DFD614B1A78002A00F0AD801A78228018E0BDE8384000F019BA13F0030313D0022B40F0A0802380504B0C211B7903F0A6
-:4020C0007F02564B01FB02339A78554BD2B21A7000225A706360B6E702222280514A11784F4AC9B2117053706260ACE7012323804D4BEFE70123238013794C4A1344E9E7A5
-:4021000001390A2977D8DFE801F037764F76067676760A7620009378454ADBB25AE0937803F0FF0153B9404B1A7891425FD01970404B01201870FFF715FE58E0481EC0B251
-:40214000FFF75AFD0028EED155E0FFF71DFF002851D02A4A384913791279DBB2D2B20A70364A3249D25CCB5C9A4240D0314B01221A70FFF753FD3AE003F00303012B2BD01F
-:4021800009D3022B37D11D4B9B78002B33D1BDE83840FFF7BFBE194B9B78012B2BD1214A137803F0FD0315E003F00303012B13D008D3022B1FD1114B9B78E3B9BDE838402F
-:4021C000FFF77EBE0D4B9B78012B14D1154A137843F0020313700AE0084B1A795AB998781B791749DBB2CA5C22EA0002CA54BDE83840FFF7D9BA002038BD00BF00600040AC
-:402200006086FF1F6C86FF1F942F0000F82F0000802F00006B300000EA86FF1F7886FF1F5186FF1F6F86FF1F7186FF1F5E86FF1F5C86FF1F7086FF1F6D86FF1FE686FF1FDE
-:402240007386FF1F074B1A78120609D55B78012B06D1054B054A5A6012781A80FFF7C4BB00207047006000406086FF1F582F0000024B1878C0F38010704700BF8F450040F9
-:40228000704738B505460078012428B100F0D0F8285D0134E4B2F8E738BD08B50D2000F0C7F8BDE808400A2000F0C2B8014B1870704700BF7C640040014B1878704700BF07
-:4022C0006A640040014B1870704700BF78650040074A0223136002F688321268E0215064044A11706FF440710A441360704700BF80E100E001E400E073B515461E460B4C41
-:402300000023019300930A46014618462370FEF747FE324629462078FEF702FE02212078FEF7ECFD207802B070BD00BFF480FF1F064A0123136002F688321268E021106434
-:40234000034A1170A2F540721360704780E100E000E400E0014B1870704700BF79650040014B1870704700BF7A640040014B1870704700BF7B640040014B1870704700BF94
-:402380007F640040014B1870704700BF7E64004073B515461E460B4C01230022019200920A46014618462370FEF7FAFD324629462078FEF7B5FD02212078FEF79FFD207867
-:4023C00002B070BDF580FF1F064A0423136002F688321268E0219064034A1170A2F202321360704780E100E002E400E0014B04221A60704700E100E0014B04221A60704792
-:4024000080E100E0014B1870704700BF7D6400400230800803D000BF01380046FCD17047EFF3108072B6704780F31088704700BFFEB5494652465B460EB407462449096867
-:402440008A46244A12682448022100F05FF8030020480068C018204900F058F8143883460121C9430C4601250026FFF7D9FF814651460B7823400B7058460130FFF7C8FF80
-:402480003800F04028400B78234003430B705846FFF7BEFF0136072EF2D9002001300138013001200B78234003430B7058460430FFF7AEFF4846FFF7B7FF00BF00BF00BFAE
-:4024C0000EBC894692469B46FEBD00BFAFF30080E880FF1FE480FF1F00C20100094A137803F00303012B0AD0022B09D113790C2103F07F02044B01FB02339B7A00E0137911
-:4025000000207047006000407886FF1F002902D0B0FBF1F0704708B14FF0FF3000F008B80029F8D00246B0FBF1F000FB11217047704700BF014B1868704700BF5881FF1F9B
-:402540000E4B70B51E460E4C0025E41AA410A54204D056F8253098470135F8E700F0A2FD084B094C1E46E41AA4100025A54204D056F8253098470135F8E770BDB030000025
-:40258000B0300000B0300000B830000010B5431E0A44914204D011F8014B03F8014FF8E710BD03460244934202D003F8011BFAE7704730B5141E05469BB0184604DA8B2390
-:4025C0002B604FF0FF301DE04FF40273ADF80C300CBF234604F1FF33029305934FF6FF7300910491ADF80E3002461E9B6946284600F072F8431CBCBF8B232B6014B1009B19
-:4026000000221A701BB030BD07B5009313460A46014603480068FFF7CCFF03B05DF804FB5881FF1F2DE9F0478E6882469E420C46914698463ED88A8912F4906F3AD02568CE
-:40264000096902236F1A656905EB450595FBF3F57B1C43449D4238BF1D4653050FD5294600F040FB064698B13A462169FFF78EFFA38923F4906343F08003A38113E02A46F8
-:4026800000F08EFB064670B92169504600F0DEFA0C23CAF80030A3894FF0FF3043F04003A381BDE8F08726613E44266046466561ED1BA560464528BF464649463246206858
-:4026C00000F0A8FAA36800209B1BA36023681E442660BDE8F08700002DE9F04F9DB003938B8980461C060D4616460DD50B695BB9402100F0F7FA2860286118B90C23C8F875
-:402700000030CDE040236B610023099320238DF82930DFF89CB130238DF82A3037463C4614F8013B1BB9B7EB060910D003E0252BF9D02746F3E74B46324629464046FFF774
-:4027400071FF013000F0A780099B4B4409933B78002B00F0A08000234FF0FF3204930793059206938DF853301A930126052221784E4800F041FA671C049B38B14B4A3C4671
-:40278000801A06FA00F018430490EFE7D90644BF20228DF853201A0744BF2B228DF8532022782A2A03D0079A00210A200BE0039A111D12680391002A10DA524243F00200F7
-:4027C000079204900BE027463B780134303B092B03D800FB02320121F5E701B107923B782E2B1ED17B782A2B0AD1039B02371A1D1B680392002BB8BF4FF0FF33059310E09B
-:40280000002319460593781C0A2407463A780130303A092A03D804FB01210123F5E703B1059103223978224800F0E6F940B14023CBEB000003FA00F0049B013718430490DD
-:40284000397806221B487E1C8DF8281000F0D4F988B1194B33B9039B073323F007030833039314E003AB00932A46144B04A94046AFF3008007E003AB00932A460F4B04A9C1
-:40288000404600F093F8B0F1FF3F824603D0099B5344099342E7AB895B0601D4099801E04FF0FF301DB0BDE8F08F00BF7F300000853000008930000000000000252600002B
-:4028C0002DE9F04791461F460A698B6806469342B8BF1346C9F8003091F843200C46DDF8208012B10133C9F800302368990642BFD9F800300233C9F80030256815F006057D
-:4029000010D104F1190A07E00123524639463046C04701301AD00135E368D9F800209B1A9D42F1DB94F843302268003318BF012392060FD5E118302081F843005A1C94F8D8
-:4029400045102244023382F8431003E04FF0FF30BDE8F08704F1430239463046C0470130F4D02268D9F80050E36802F00602042A08BF5D1B2269A3680CBF25EAE5750025B6
-:402980009342C4BF9B1AED184FF000091A344D4509D00123224639463046C0470130D5D009F10109F3E70020BDE8F0872DE9F04317460A7E85B06E2A984606460C460C9B6E
-:4029C00001F1430E00F0AE8011D8632A22D009D8002A00F0BB80582A40F0CA8081F84520834955E0642A1ED0692A1CD0C0E0732A00F0B08009D86F2A2ED0702A40F0B8802B
-:402A00000A6842F020020A603EE0752A24D0782A3AD0ADE01A6801F14205111D1960136884F84230A8E021681A6811F0800F02D0111D196008E011F0400F02F1040119606C
-:402A400002D0B2F9003000E01368002B3CDA2D225B4284F8432037E021681A6811F0800F02D0111D196007E011F0400F02F10401196001D0138800E01368227E5C496F2ACA
-:402A800014BF0A2208221BE078225A4984F845202268186812F0800F00F104051D6003D1550601D5038800E00368D00744BF42F0200222601BB9226822F0200222601022F1
-:402AC000002084F8430001E049490A226568002DA56008DB206820F0040020602BB9002D7DD175460CE0002B79D07546B3FBF2F002FB1033CB5C05F8013D03460028F5D1BC
-:402B0000082A0BD12368DA0708D5236962689A42DEBF302305F8013C05F1FF35C5EB0E0323612EE008681A6810F0800F496903D0101D1860136808E010F0400F02F1040011
-:402B40001860136801D0198000E0196000232361754616E01A68111D1960156800216268284600F049F808B1401B6060636804E004F1420584F8422001232361002384F833
-:402B80004330CDF800803B4603AA21463046FFF797FE013002D14FF0FF3026E023692A4639463046C0470130F5D023689B0710D5002504F1190907E001234A463946304683
-:402BC000C0470130E7D00135E368039A9B1A9D42F2DBE068039B9842B8BF184605E00B7804F1420584F842308AE705B0BDE8F083472F00009030000010B5C9B20244904274
-:402C0000034605D01C7801308C42F8D1184610BD002010BD884210B501EB020301D8421E0BE09842FBD28118D21AD34204D013F8014D01F8014DF8E710BD994204D011F845
-:402C4000014B02F8014FF8E710BD000038B50546002944D051F8043C0C1F002BB8BFE41800F0D4F81E4A1368114613B96360146030E0A3420DD92268A018834201BF186830
-:402C80005B681218226063600C6023E0A24203D813465A68002AF9D118681918A1420BD12168014458188242196013D110685268014419605A600DE002D90C232B6009E0C1
-:402CC00021686018824201BF106852680918216062605C602846BDE8384000F098B838BD5886FF1F70B5CD1C25F0030508350C2D38BF0C25002D064601DBA94202D90C232E
-:402D0000336046E000F082F8234B1C681A462146A1B10B685B1B0ED40B2B03D90B60CC18CD501EE08C420BBF63684B681360636018BF0C4615E00C464968E9E7174C2368F3
-:402D40001BB9304600F052F820602946304600F04DF8431C18D0C41C24F00304A0420DD12560304600F053F804F10B00231D20F00700C31A0ED05A42E25070BD211A30463F
-:402D800000F034F80130EBD10C233360304600F03EF8002070BD00BF5886FF1F5486FF1FF8B5074615460E4621B91146BDE8F840FFF798BF1AB9FFF749FF2846F8BD00F084
-:402DC00027F885420ED929463846FFF78BFF044650B131462A46FFF7D9FB31463846FFF735FF01E03046F8BD2046F8BD38B5064C0023054608462360FDF7B8FF431C02D1FC
-:402E0000236803B12B6038BD0C87FF1F7047704751F8040C0028BEBF091851F8043CC0180438704700000000050209020B020D020F02110213027265706C79203078253091
-:402E4000327800686F6D696E6700626567696E6E696E67207365656B2066726F6D20256420746F20256400756E65787065637465646C7920646574656374656420747261A1
-:402E8000636B20300066696E6973686564207365656B0057616974696E6720666F72205553422E2E2E0055534220726561647900636F6D6D616E64203078253032780077D8
-:402EC00061697400756E64657272756E206166746572202564207061636B65747300636F756E743D256420693D256420643D2564207A7A3D25640073746172742065726153
-:402F000073696E670073746F702065726173696E670069646C650000510040100030510040400000000140800A000B0140000500140140000800400140000A004C01400040
-:402F400002005001402000303132333435363738394142434445460028000000000104000100000000000000000157494E5553420000303030303100000000000000000004
-:402F800012034D0053004600540031003000300001000000010000009C2F0000010000006B300000000000000000000001000000B42F0000010000003D3000000400000072
-:402FC000D62F0000000000000000000000000000D42F0000FF00000001024000FF00000082024000FF00000003034000FF00000084034000FF000203040309041603460042
-:403000006C007500780045006E00670069006E0065002A0343006F0077006C00610072006B00200054006500630068006E006F006C006F0067006900650073000009022EA4
-:403040000001010080320904000004FF00000007050102400000070582024000000705030340000A0705840340000A12010002FF0001080912006E010002018001430023A3
-:403080002D302B2000686C4C00656667454647003031323334353637383961626364656600000000F8B500BFF8BC08BC9E46704759000000E90D0000F8B500BFF8BC08BC30
-:4030C0009E46704735000000D8300000C880FF1F98000000B0050000000000001087FF1F7F800000030000000000007D00FA0000400000000090D0031550004002000000CD
-:4031000005000000FFFF000000000000000000000000000000000000000000000000000000000000000000007D3000000000000000000000000000000000000000000000DF
-:4031400000000000000000000000000000000000000000000000000000000000000000000000000000000000F880FF1F0000000000000000000000000000000000000000B9
-:40318000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000F
-:4031C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000CF
-:40320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008E
-:40324000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004E
-:40328000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000E
-:4032C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000CE
-:40330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008D
-:40334000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004D
-:40338000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000D
-:4033C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000CD
-:40340000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008C
-:40344000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004C
-:40348000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000C
-:4034C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000CC
-:40350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008B
-:40354000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004B
-:40358000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000B
-:4035C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000CB
-:40360000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008A
-:40364000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004A
-:40368000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000A
-:4036C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000CA
-:403700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000089
-:403740000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000049
-:403780000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009
-:4037C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000C9
-:403800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000088
-:403840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000048
-:403880000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008
-:4038C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000C8
-:403900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000087
-:403940000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000047
-:403980000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007
-:4039C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000C7
-:403A00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000086
-:403A40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000046
-:403A80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006
-:403AC00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000C6
-:403B00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000085
-:403B40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045
-:403B80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005
-:403BC00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000C5
+:400000000080002011000000A10F0000A10F0000064A08B5136843F020031360044B1A6803F53F5302331A6000F0D8FFE8460040FA46004010B5054C237833B9044B13B1EF
+:400040000448AFF300800123237010BD6881FF1F0000000020380000084B10B51BB108490848AFF300800848036803B910BD074B002BFBD0BDE81040184700BF00000000E9
+:400080006C81FF1F20380000C880FF1F000000000A4A0B4B116801310B40002BBEBF03F1FF3363F03F030133136011685368994202BF024B01221A72704700BF8881FF1F64
+:4000C0003F0000800A4A0B4B516801310B40002BBEBF03F1FF3363F03F030133536051681368994202BF024B01221A72704700BF8881FF1F3F000080024B012200205A7293
+:4001000002F012B98881FF1F10B5C4B2204601F027F90128FAD110BD08B572B60F4B0F49DA680132DA601A690132C82A08BF00221A615A6918690132A72A08BF00224A613A
+:400140005B69002B0CBF02230023002814BF184643F0010002F050FE62B608BD8881FF1F38B50446C5B2284602F080F8062002F09DFA44F00200C0B202F078F8062002F055
+:4001800095FA284602F072F8BDE83840062002F077BA10B5642402F063F830B90120FFF7DFFF013CF7D1204610BD012010BD70B5C4B2054620460E4601F0D2F8012805D089
+:4001C000204601F0EBF92846FFF79EFF204601F0CFF8314605460246204601F08BF9204601F0BEF80028FAD1284670BD38B5044D0024285D013402F009FA402CF9D138BDE9
+:40020000A081FF1F08B502F023FC002002F02CFC02F03EFC02F048FC80B208BD10B50446012002F03BF8642002F02AFAFFF7EAFF2080002002F032F8642002F021FAFFF7ED
+:40024000E1FF608010BD08B502F02EFD002002F037FD02F049FD02F053FD80B208BD10B50446FFF796FF322002F00AFAFFF7EBFF20800020FFF774FF322002F001FAFFF740
+:40028000E2FF608010BD0FB400B593B014AB53F8042B402102A8019302F0AAFE02A802F04AF802F054F813B05DF804EB04B0704710B5044601780648FFF7E5FF0420FFF72B
+:4002C00023FF62782146BDE81040042001F0A0B83438000007B50023ADF804308DF80600032301A88DF80530FFF7E2FF03B05DF804FB000010B5074C94F8583043B10020E3
+:4003000001F0A8FF002002F03BFD002384F8583010BD00BF8881FF1F38B5104D837895F85B2004469A4204D0FFF7E4FF002385F85E302368C5F859302279094B1A71A3784D
+:40034000002B14BF0220012002F01AFDE07802F011FD2079BDE8384002F048BD8881FF1FE181FF1F38B50D4C94F8585065B904F15900FFF7D1FF012001F06CFF4FF47A7031
+:4003800002F07EF984F85E50E3682366012384F85830BDE8384002F0B1B900BF8881FF1FF8B51E4C0646FFF7DDFF94F85E3003B15EB91B48FFF767FFFFF7EBFE0120002353
+:4003C00084F85E00636602F071F93246616E1548FFF759FF114D0027636E9E4216D001F03FFF00B16F66636E9E4205DD0020FFF7B7FE6B6E013305E005DA0120FFF7B0FE47
+:400400006B6E013B6B6602F079F9E5E7322002F037F9BDE8F8400448FFF735BF8881FF1F4138000048380000653800002DE9F04F99B062B602F0CCF99949042002F0F0F914
+:40044000984801F019FF984802F0BCFC974801F04DFF02F09DFB02F06FFA002002F090FC01F068FF0221002000F030FF904C012001F0A8F8002384F85B30FFF773FFFFF79A
+:4004800088FE84F86800FFF735FF012384F85B30FFF768FFFFF77DFE84F86900FFF72AFF844B94F86800844994F869202546002A14BF0A461A46002808BF19467F48FFF7E3
+:4004C000E2FE0321084602F0F9F8264602F016F994F8583043B12A6EEB689B1A41F28832934201D9FFF706FF00F028FF18B97448FFF7C9FE04E000F027FF0028F7D10BE0E5
+:4005000000F01CFF10B902F0F9F8F9E76D48FFF7BAFE032001F042F8032000F021FF0128D4D16948FFF7F8FE68490320FFF73FFE94F86A106648FFF7A6FE94F86A30023B1D
+:40054000142B00F2AB83DFE813F01500A9031E00A9032400A9034600A9036C00A903CF00A903AA01A903E202A9030103A9030803A903220303238DF820308DF821300E23FD
+:400580008DF82230FFE294F86C00FFF709FF514BF6E2FFF7E7FE00236372E068627A02F0FF0132B9EB681B1AB3F57A7FF6DD0B4608E03BB100227272F168627A12B9EB68CB
+:4005C0005B1AFAE707228DF8202004228DF82120ADF82230D7E20220FFF796FD4FF000080DF1200A02F08AF84FF480790027C9EB0803DA1907F80A200137402FF9D10220BC
+:40060000FFF782FD3A465146022000F001FFB9F10109EBD108F10108B8F1400FE2D12E4B38E04FF0010A4FF000080DF1200B02F065F84FF0000959460120FFF7B8FD08EBBF
+:40064000090300270493049B1BF807203B44DBB2934209D08DE80C0041463B464A461F48FFF711FE4FF0000A0137402FEBD109F10109B9F5807FDED108F10108B8F1400F92
+:40068000D5D151461648FFF7FEFDBAF1000F00F00E81144B1B8807A8ADF81C3074E200BF19010000F900000091000000C50000008881FF1F77380000733800007A38000022
+:4006C00092380000A5380000E181FF1FF281FF1FAF3800002438000026380000BE380000DA3800002838000094F86C0001F0D6FD606EFFF755FE02F0E7FBB24BDFF8E0825C
+:400700001A78002702F0FB021A701A7842F001021A701A7802F0FE021A701A7802F0FE021A7002F0D5FB0220FFF7EEFC012141F6FF734FF48042084602F028FB84F8AA00FD
+:4007400001F04AFF08F807000137402FF8D1DFF894A200270AF199091FFA89F80137402F14BF3A4600221AF8010F22440623127E402101F065FF424646F24A519AF800005D
+:4007800001F070FF08F14008402F1FFA88F8E5D196F86D3033B100237372637A002BFCD00023737200234FF0FF32236062602372236894F8AA002344197E01F0C5FE94F87B
+:4007C000AA0001F083FE012194F8AA0001F056FE2368002BFCD0002398467360D6F80CA0012701F08BFFE368B4F86E20CAEB030393420DD367B1042195F8AA0001F0B0FEC5
+:4008000094F8AA0001F0BCFE0028F9D107463072237AFBB96A682B689A4202D1002FE0D118E00220FFF770FC6968402209EB8111022000F0EDFD6A68634B01321340002B4F
+:40084000BEBF03F1FF3363F03F03013308F101086360C6E70220277AFFF756FC00221146022000F0D5FDFFB20220FFF74DFCFFF7BDFC37B15548FFF706FD0220FFF72AFDB4
+:4008800006E0534B08A81B88ADF82030FFF710FD627A4146237A4F48FFF7F5FC01E24E48FFF7F1FCD4F86E7017F03F0701D00320F5E1012001F0F8FC95F86C0001F0EEFCF4
+:4008C00002F002FB454BDFF818811A7842F004021A701A7842F001021A701A7802F0FE021A701A7802F0FE021A7002F0F1FA686EFFF756FD01214FF4804341F6FF7208462E
+:4009000001F0D8FC85F8AA0001F066FE08F807000137402FF8D1DFF8CC90002709F199031FFA83F804930137402F14BF3A46002219F8010F22440523127E402101F080FEB9
+:40094000414646F24C4299F8000001F08BFE08F14008402F1FFA88F8E5D100274FF0FF33376098467360BB463B46D6F86E9037725FEA99190CBF4FF0010A4FF0000A216867
+:40098000114A01310A40002ABCBF02F1FF3262F03F026068B8BF013282426BD02BB1227A002A76D16A7A002A73D12068049A059302EB8010BAF1000F16D040223F2102F0C9
+:4009C000E3FA1CE09A6500403F000080E43800002A380000FE380000113900009C640040A081FF1F9F81FF1F014601370120FFF7DEFBC7EB0903D3F1000A4AEB030A21689F
+:400A0000AB4A01310A40002ABEBF02F1FF3262F03F02013222606268059B01322AD12A683F2A27D14FF00008C5F8048001F070FC85F808806B6895F8AA002B44197E01F0BC
+:400A400083FD95F8AA0001F041FD012195F8AA0001F014FD85F80980637A002BFCD04FF00008012086F8098001F05EFC404601F01BFC00E023B1237A5BB96B7A4BB90123A1
+:400A8000626842453FF47BAF0BF1010BD5F8048075E701F043FC012001F006FC002001F043FC042194F8AA0001F05AFD94F8AA0001F066FD0028F9D196F8AA0001F0F4FC07
+:400AC000737A327A0293012303920193CDF800A05B463A4649467748FFF7D5FBBAF1000F08D0FFF783FB237A63B17348FFF7CBFB0220D4E0B945F4D070490120FFF757FBF9
+:400B00000137F7E76E48FFF7BEFB6E4B38E094F86C0001F0C3FB606EFFF742FC6A48FFF7B2FB00236372637A002BFCD0012001F0FBFB00237372637A002BFCD0002001F0AA
+:400B4000F3FB6248FFF79FFB614B19E0002084F85E00FFF725FC5F4B12E094F8683023B195F869200AB985F86C2094F869201AB113B9012385F86C305748FFF7CDFB574B39
+:400B80001B88ADF8203008A8FFF792FB89E0FFF7B1FB02F07BF8002002F01EF82A2701F049FF002001F0ECFE3A46002108A802F0EBF917238DF820308DF8217001F09EFD75
+:400BC000002001F047FB002002F0DAF8C82001F057FD0DF12200FFF721FB0DF13600FFF73EFB01F08BFD012002F0CAF8322001F047FD0DF12600FFF711FB0DF13A00FFF7D3
+:400C00002EFB012001F026FB4FF4967001F038FD01F074FD0DF12E00FFF700FB0DF14200FFF71DFB002001F015FB4FF4967001F027FD01F063FD022002F0A2F8322001F05B
+:400C40001FFD0DEB0700FFF7E9FA0DF13E00FFF706FB012001F0FEFA4FF4967001F010FD01F04CFD0DF13200FFF7D8FA0DF14600FFF7F5FA002001F0EDFA4FF4967001F06F
+:400C8000FFFC01F03BFD002002F07AF8002384F85E3001F07DFF01F04FFE74E70120FFF719FB032000F07AFC0D48FFF7ECFA0DE43F0000801B3900004B3900003892FF1F04
+:400CC000553900002C3800005D3900006B3900002E38000030380000F281FF1F32380000783900002DE9F04172B6884B61221A70A3F5F06301221A801924854A9C7092E8C5
+:400D000003008033062283F8002283E80300522203F580731A707F4B7F4A1B787F4EDBB2137040F618027E4B00251A8041F2512223F8022C33784FF4F07003F0010343EAA5
+:400D4000450502F0B9F8013C05F003052ED0032DF0D1744B4FF480721A8007221A70724A002548211570917002221D705D7103F8032C0422DA716D4A6D4C13786D4E43F049
+:400D80000103137012F8013C062743F0030302F8013C2378012243F0800323705B4B1A70654A137843F02003137000E0FEE707FB056300219A881868013502F0E5F8072D53
+:400DC000F5D15E485E4E002550F8041F05F1105303F1440221F0FF074533C9B20B4452005B0002329A4206D012F802EC12F801CC0EF807C0F5E7B0420D44E5D1514A00239D
+:400E000013609360136193614F4B504F1A68504BDFF888811A604F4B1A684F4B1A604F4A137843F002031370137C43F0020313742378A2F5863243F040032370413A1378DE
+:400E400043F010031370464A464B07CA03C31A80454A2833106843F8250C127903F8212C424A07CA03C31A80414AE83B07CA03C31A80404A083307CA03C31A803E4A3F4B12
+:400E8000A2F5616203CBC2F8100EC2F8141E1378042043F008031370394B02F5AA521B783D78DBB298F80060EDB203F007010C321B091170F6B2537045F003033B7046F096
+:400EC000030388F800302F4B48221A702E4A402313702E49937013729372082382F81F3220220A7048710A72294A0A20137001F0DDFB284B88F8006044223D70264D1A7039
+:400F000094E80F0007C52B80BDE8F08100480040B00900480F010049A146004025420040224200400440004006400040A2430040A04300407D390000E8460040FCFFFF478E
+:400F40008400004800760040B8090048F846004020760040BC090048287600400350014070090048C05100407C09004884090048900900489C09004832510040A8090048D5
+:400F8000CF0100491D51004001590040235B0040585B004076580040B0430040F946004008B501F0C5FF03680C2B00D1FEE7FEE7084908B50B68084A1844821A802A01DC5E
+:400FC000086005E001F0B4FF0C2303604FF0FF33184608BDCC80FF1F8893FF1F80B51148114B0025C0B1A3F1100192C922460439161BB74204D051F8046F42F8046BF7E7D1
+:40100000114653F8046C8C1AA64202D041F8045BF9E701381033E5E701F090FFFFF706FAFEE700BF010000004C3B0000124A134B10B51A60124A134C1368134843F40073A8
+:4010400013600023032B98BF54F823204FEA830188BF0E4A0133302B4250F3D10C4B1A780C4B1A700C4B084A1A60FFF73BFEBDE8104001F0EDB900BF0004FA050CED00E042
+:4010800014ED00E0000000000080FF1FA10F0000BC760040C080FF1F08ED00E0F8B501F013FF4B4A01271378022643F001031370137C484C43F001031374474B02F5E352E3
+:4010C0001F700B3203F8946C1378054603F07F031370002001F0EAFA2378404A03F0F90323701378384603F0DF03137023783B43237001F0DBFA282001F0D8FA384B3046E8
+:401100001A7802F07F021A701A7802F0BF021A7023783343237001F0C9FA2378314A43F0040323700023137053702F4AFF2199540133092BFBD1284601F0CAFE072117206D
+:4011400001F0FCFA2949172001F0EAFA0721182001F0F4FA2649182001F0E2FA0721152001F0ECFA2349152001F0DAFA0721052001F0E4FA2049052001F0D2FA0721062008
+:4011800001F0DCFA1D49062001F0CAFA0721084601F0D4FA1A49072001F0C2FA0721082001F0CCFA1749082001F0BAFA0021162001F0C4FA1449162001F0B2FA07210C20FD
+:4011C00001F0BCFABDE8F84010490C2001F0A8BAA5430040944300409D60004012600040F851004084600040AD92FF1F6B1A0000A5180000691A00009D190000C9190000FE
+:40120000F9190000311A0000711A0000E51A0000214B224A10B5187000231370204A40201370204A0F2413701F4A13701F4A13701F4A13701F4A13701F4B4FF400021A60B6
+:401240004FF080721A604FF400121A6020221A601860802018604FF480701860174804704FF480001860164B1A70933B19B91A7802F0FE0202E01A7842F001021A70114B51
+:4012800003221A70802203F8202C012001F014FE0D4B04221A7010BDC892FF1FCE92FF1FCC92FF1FCD92FF1FC992FF1FB892FF1FCB92FF1F4093FF1F00E100E09E60004062
+:4012C0009C600040286000401260004070B5074C054623780E461BB9FFF7E0FE0123237031462846BDE87040FFF792BF7892FF1F0A4A002313700A4A13700A4A13700A4A82
+:4013000013700A4A13700A4A13700A4A13700A4B03221A70802203F8202C7047CE92FF1FCC92FF1FCD92FF1FC992FF1FB892FF1FCB92FF1F4093FF1F28600040014B187899
+:40134000704700BFCD92FF1F044B1A7802F0FF001AB118780022C0B21A707047CC92FF1F024A0C2303FB002040787047D492FF1F431E072B0CD8074A064B00010344805C33
+:401380005B7800F00F0043EA0020023880B2704700207047FC5F00401A4A38B50C2303FB00231B79090C13F0800F00F1FF35044619BF8AB24FF480438BB24FF48042032DA2
+:4013C00018D8DFE805F002070C110021084601F01BF80DE00021084600F0FAFF08E00021084600F0D9FF03E00021084600F0B8FF054B1855EDB2072D03D801F0EDF8034BBC
+:40140000185538BDD492FF1FA492FF1FAD92FF1F431E072B2DE9F0470446894615465CD82F4F0C2202FB0072D388DFF8B8A09BB2C3F500739D424FF00C0303FB007388BF8B
+:40144000D588DB7884BFC5F50075ADB2254A43EA15230601B354B244EBB28AF80130224B1A5C9846FF2A01D1FFF796FF0C2303FB047200215170B9F1000F28D03DB31B4FEC
+:40148000385D01F011F811232946FE2218F8040001F0D6F806F5C04278321FFA89F118F8040001F0DFF8124D18F80410385D01F04BF80121385D00F0E1FF735D43F0020316
+:4014C0007355735D03F0FD037355BDE8F08703FB04746379DBB28AF80230BDE8F08700BFD492FF1FFC5F0040AD92FF1FA492FF1F706000402DE9F047044615468846002946
+:4015000040D0431E072B3FD8FFF732FFA84203D22046FFF72DFF05461D4E335DFF2B03D141462046FFF738FFDFF868A027011AF8040000F0B9FF1223FE222946305D01F01E
+:401540007FF807F5C0411FFA88F27831305D01F089F8DFF84490315D1AF8040000F0F4FF01211AF8040000F089FF17F8093043F0020307F8093017F8093003F0FD0307F8E8
+:40158000093002E00D4600E000252846BDE8F087AD92FF1FA492FF1F70600040431E072B0AD8064A0C2303FB002300225A705A79034BD2B200011A54704700BFD492FF1F5E
+:4015C000FE5F0040431E072B9FBF024B000108221A547047FE5F004030B51A4A1A491B4D0878138803449BB21380194A00231488D8B2A4B27CB1082B0CD050680078C0B2ED
+:40160000E85450680133013050601088013880B21080ECE718460B780E4C082B0E4A00D040B10E4D2B7883F080032B700F232370022301E0022323701370094B18700870CB
+:4016400030BD00BF4493FF1F4093FF1F00600040BC92FF1FB992FF1FCE92FF1FCA92FF1F4193FF1F074B02221A70074B80221A70064B0F221A70064A00231370054A012089
+:4016800013707047CE92FF1FCA92FF1FB992FF1F4093FF1F4193FF1F30B5164B16491B780A8803F00F03023BDBB21A4492B20A80124C134A0020118889B279B173B155682D
+:4016C000215C013BC9B229705168DBB20131516011880130013989B21180ECE7094A1370094A137883F080031370084B0B221A7030BD00BF296000404493FF1F0060004010
+:40170000BC92FF1F4193FF1FCA92FF1FB992FF1F064A06231370064A01201370054B80221A70054B00221A70704700BFCE92FF1FB992FF1FCA92FF1F4193FF1F054B9A68E5
+:401740003AB19A68044910709A680988518000229A607047BC92FF1F4493FF1F08B5124B1A78D2B21A701B78DBB21A0602D50F4A137008BD0220FFF7E1FF0D4B1B7803F0CF
+:401780006003202B05D0402B06D043B900F012FC04E001F0A1FB01E000F046FD10B9034B03221A7008BD00BF28600040B992FF1F0060004008B5084A084B0120197813881C
+:4017C0000B449BB21380064B00221A70FFF7B6FF044B03221A7008BD4493FF1F4093FF1FCE92FF1FB992FF1F08B50C4B1B78DBB2042B07D0062B09D0022B0DD1BDE8084046
+:40180000FFF7D8BFBDE80840FFF746BF0320FFF795FF034B03221A7008BD00BFCE92FF1FB992FF1F08B5054B002201201A70FFF785FF034B03221A7008BD00BFCE92FF1FCB
+:40184000B992FF1F08B50A4B1A7832B11A78094942F080020A7000221A70074B002201201A70FFF76BFF054B03221A7008BD00BFB892FF1F08600040CE92FF1FB992FF1FC1
+:40188000074B1B78DBB2042B05D0062B05D0022B05D1FFF7A1BEFFF7C5BFFFF7D3BF7047CE92FF1F38B51D4C2378DBB2DD0634D518060AD503F00F03012B2ED1FFF74EFF43
+:4018C000174B1B78190609D538BD5A0602D5FFF7D7FF03E09D0620D5FFF786FF23781B061BD4104B1A78104B1B7813430F4A13701278934211D10A4A0849154613782078EC
+:40190000DBB2000605D41378DBB20B700B7803F00F0328788342F1D138BD38BD28600040B992FF1FCA92FF1F4193FF1F29600040054A00231380054A916819B191680B701E
+:4019400092685380704700BF4493FF1FBC92FF1F0E4808B503889BB213B9FFF783FE13E00B4B02221A700B4B00221A70FFF7E0FF094AD1799379028843EA012392B293422A
+:4019800038BF0380FFF728FE012008BDBC92FF1FCE92FF1FCA92FF1F00600040084B01221A700F3B9B7C074B1A7B02F00302012A1EBFDA7B82F08002DA7301225A73704723
+:4019C0000B600040D492FF1F094B02221A700F3B93F82230074B1A7E02F00302012A1EBFDA7E82F08002DA7601225A76704700BF0B600040D492FF1F0B4B04221A700F3B22
+:401A000093F83230094B93F8242002F00302012A1EBF93F8272082F0800283F82720012283F82520704700BF0B600040D492FF1F0B4B08221A700F3B93F84230094B93F857
+:401A4000302002F00302012A1EBF93F8332082F0800283F83320012283F83120704700BF0B600040D492FF1F7047FFF741BC0000F0B5184B184E19780C27C9B201234FF029
+:401A8000000C31B3CA0720D5144A4FEA031E7244947850782040C5070DD507FB03652C79240608D5147804F0FE0414706D790C4CEDB204F80E50840706D507FB0364257960
+:401AC0002D0658BF84F801C090700133DBB24908D7E7F0BD9F600040D492FF1F70600040FE5F004000F0ACBC70B50446184B88B003AA03F11006154618685968083303C5BA
+:401B0000B3422A46F7D11B782B70FCB12223237001AD03232846637000F08AFE002220461146AB5C08AC04EB131414F8144C03F00F03847008AC234413F8143C0132082A48
+:401B4000C1700371417100F10400EAD108B070BDA73900002DE9F0431C4D01222E460C201F274FF0800E4FF0080C194B00FB02581401234418705F70164998F80590214449
+:401B8000B9F1000F07D098F8044024064CBF887081F802C001E081F802E000FB0261CC880132E4B29C71CC88092AC4F30724DC71CC88E4B21C71C988C1F307215971D4D1CC
+:401BC000054BFF221A70BDE8F08300BFD492FF1F70600040FC5F00400A600040064B074A1B7802EBC30253681A7C824286BF03EBC003586900207047C892FF1F083A0000F6
+:401C00002DE9F84F424B1A78002A7ED01878414D0138C0B2FFF7E2FFA8463F4AC3681478007ADFF800C1E4B203EBC0000C2600274FF0010E834268D01A78A24263D11CF82A
+:401C40000420597891425ED19A7893F8039002F07F0206FB02FA05EB0A01CF7093F802B009F0030981F804B093F803B005F80AB0B3F804A0A1F808A093F902A0BAF1000FB7
+:401C80000BDAB9F1010F0CBF4FF007094FF00D0981F8059081F801E009E0B9F1010F0CBF4FF005094FF0090981F805904F704FEA02191A4906FB0282494481F802E0B2F807
+:401CC00008A0CAF3072A81F800A0B2F808A05FFA8AFA81F801A0B2F806A011495FFA8AFA494481F806A0B2F80690C9F3072981F80790B2F806905FFA89F981F80490D288FB
+:401D0000C2F307224A71083394E7BDE8F88F00BFCD92FF1FD492FF1FC992FF1FFC5F004070600040BA92FF1F08B5064B18780138C0B2FFF753FF20B143681B7900EBC3008B
+:401D4000406908BDCD92FF1F00212DE9F84F0B464E4E0C2707FB01F401313219092933554FF000059370494CD3701381937253705371EFD118B1464B1D70464B1D70464B17
+:401D80001A78002A7FD0187801250138C0B2FFF725FFA8464368DFF8F8E0DB790C2713F0400F3E4B4FF0000C1A7814BF42F0010202F0FE021A70027AD20007FB0541C368D1
+:401DC00003EB02094B4531D093F802A00AF07F06AE4229D10E89B3F804B0B6B25E4538BFA1F808B01E7893F801B01EF80660B3451AD181F804A0DE780E7093F902A0DE78D4
+:401E0000BAF1000F06F0030607DA012E0CBF07260D264E7181F8018006E0012E0CBF052609264E7181F801C00833CBE70135092DC3D1C1680A328B1C0A440C20083393423F
+:401E400009D013F8081C13F80A5C01F07F0100FB01418D72F2E7FFF767FF114B0121186000230C2000FB0142D3801289013113449BB203F00102134409299BB2F2D1BDE88C
+:401E8000F84FFFF767BEBDE8F88F00BFD492FF1FBA92FF1F4293FF1FCD92FF1FCB92FF1FD092FF1F114B1B7903F07F035A1E072A19D80F490C2202FB031291781B0141F08F
+:401EC000010191700021D170517841F002015170127912F0800F074A1A4414BF8D2389239370FFF715BC0020704700BF00600040D492FF1FFC5F004030B4194B1A7902F0D9
+:401F00007F02531E072B27D8164B0C2404FB02339978154D01F0FE0199700021D97029461201505D114400F07F0050555A7802F0FD025A701A795B78120605D5012B01D168
+:401F40008C7006E00D2303E0012B0CBF082309238B7030BCFFF7DCBB002030BC704700BF00600040D492FF1FFC5F004010B50D4B0D4C21791878C9B20138C0B2FFF72EFE81
+:401F800043681B798B4201D2012909D8074A0848535CDBB24354A3780120DBB2535410BD002010BDCD92FF1F00600040BA92FF1F4293FF1F38B58A4A8A4C13780021DBB24F
+:401FC00021801806517840F18D800A2900F20581DFE811F05D00030103010301030103010B0003017E0003018200D3787C49012B09D17D4B1A787D4B03EBC2035B685B68B3
+:402000006360122310E0CB78022B12D18878FFF7E5FD002800F0E180436863606368DA7863689B7843EA02232380BDE83840FFF78FBCCB78032B26D16D4B00228878D5B28F
+:40204000854209D3664A91786A4AEE2908BF1346634A917881B106E0187801320028F1D018780344EAE764499278097C914203D16248FFF739FD614B1A78002A00F0AD80B9
+:402080001A78228018E0BDE8384000F025BF13F0030313D0022B40F0A0802380504B0C211B7903F07F02564B01FB02339A78554BD2B21A7000225A706360B6E70222228083
+:4020C000514A11784F4AC9B2117053706260ACE7012323804D4BEFE70123238013794C4A1344E9E701390A2977D8DFE801F037764F76067676760A7620009378454ADBB2B5
+:402100005AE0937803F0FF0153B9404B1A7891425FD01970404B01201870FFF715FE58E0481EC0B2FFF75AFD0028EED155E0FFF71DFF002851D02A4A384913791279DBB209
+:40214000D2B20A70364A3249D25CCB5C9A4240D0314B01221A70FFF753FD3AE003F00303012B2BD009D3022B37D11D4B9B78002B33D1BDE83840FFF7BFBE194B9B78012B8E
+:402180002BD1214A137803F0FD0315E003F00303012B13D008D3022B1FD1114B9B78E3B9BDE83840FFF77EBE0D4B9B78012B14D1154A137843F0020313700AE0084B1A79FA
+:4021C0005AB998781B791749DBB2CA5C22EA0002CA54BDE83840FFF79BBA002038BD00BF00600040BC92FF1FC892FF1F083A00006C3A0000F4390000DF3A00006093FF1FEA
+:40220000D492FF1F7992FF1FCB92FF1FCD92FF1FBA92FF1FB892FF1FCC92FF1FC992FF1F4293FF1FCF92FF1F074B1A78120609D55B78012B06D1054B054A5A6012781A8093
+:40224000FFF786BB0020704700600040BC92FF1FCC390000014B1870704700BF78640040014B1878704700BF6B650040014B1870704700BF79640040064A0123136002F631
+:4022800088321268E0211064034A1170A2F540721360704780E100E000E400E0014B1870704700BF79650040014B1870704700BF7D64004073B515461E460B4C05230022D4
+:4022C000019200920A4601461846237000F064F932462946207800F01FF90221207800F009F9207802B070BDD080FF1F064A0423136002F688321268E0219064034A1170F2
+:40230000A2F202321360704780E100E002E400E0014B04221A60704700E100E0014B04221A60704780E100E0014B1870704700BF7B650040704738B505460078012428B18D
+:4023400000F062FD285D0134E4B2F8E738BD08B50D2000F059FDBDE808400A2000F054BDF7B516461F460B4C00230325019300930A4601462846257000F00EF93A463146E4
+:40238000207800F0C9F80221207800F0B3F8207803B0F0BDE080FF1FF7B516461F460B4C00230225019300930A4601462846257000F0F2F83A463146207800F0ADF82946CC
+:4023C000207800F097F8207803B0F0BDE180FF1FF7B516461F460B4C00230125019300930A4601462846257000F0D6F83A463146207800F091F80221207800F07BF8207805
+:4024000003B0F0BDE280FF1F73B515461E460B4C0023019300930A4601461846237000F0BBF832462946207800F076F80221207800F060F8207802B070BD00BFE380FF1F72
+:40244000024B1878C0F38010704700BF8F450040074A7F23802113705170064A013BDBB202F80839002BF9D1034A1370704700BFE480FF1FF87B00400078004017280FD838
+:40248000084B0001C25C11B142F0200201E002F0DF02C254C25C42F00102C25400207047012070471070004017280BD8064B0001C25C02F0FE02C254C25C02F0DF02C25451
+:4024C00000207047012070471070004017280DD8074900010B4603441A7942F004021A71435C43F00103435400207047012070471070004017280BD8064A0001835C490093
+:4025000003F0F10301F00E011943815400207047012070471070004041F6FF73994208BF4FF400519A4208BF4FF4005217289FBFC00000F1804000F5EC4081809ABFC28032
+:40254000002001207047000017289FBF034B00011954002088BF0120704700BF1970004017289FBF054B00011A5C01F007019DBF1143195400200120704700BF147000404E
+:4025800017289FBF034B0001185C00F0070088BFFF20704714700040172810B51AD8C00001F07F0100F1804441EAC21204F5EC44D2B222709DF8082003F00F0343EA0213C5
+:4025C000DBB263709DF80C30002003F00F03A370E07010BD012010BD10B500F075FC0A4A5378182B0AD91478013B5370E30003F1804303F5F0431B78137000E0FF2400F0A3
+:4026000067FC204610BD00BFE480FF1F030610B5044611D400F058FC084AE300117803F1804303F5F04319705378147001335370BDE8104000F04CBC10BD00BFE480FF1F18
+:4026400030B504060CD411F4704509D1C40004F1804404F5F0442180A270E370284630BD012030BD03065FBFC00000F1804000F5F04081805ABFC2800020012070470000CD
+:4026800038B50446084DB4F5004F05D9286800F013FCA4F50044F6E7034B58686043BDE8384000F009BC00BFEC80FF1F024B1B7A584300F001BC00BFEC80FF1F0E4B00F0E7
+:4026C00003001A78490102F0FC02104318701A7801F0600142F080021A701A7802F07F021A701A7802F09F020A431A701A7842F010021A70704700BF83430040014B012238
+:402700001A70704784430040044B00F00F021B6853F8220043F82210704700BF08ED00E0054A00F01F00126800F1100352F8230042F82310704700BF08ED00E000F01F0049
+:4027400000F16040490100F56440C9B2017070470F4B10B50F4900240F205C609C60DC601C615C61FFF7D0FF0B4A136843F0040313600A4B4FF47A72DB68B3FBF2F3084A5C
+:402780001360084B4FF400421C60C3F8E82010BD7C92FF1FFD27000010E000E0EC80FF1F14E000E018E000E0024A136843F002031360704710E000E008B5FFF7F5FF034A7F
+:4027C000136843F00103136008BD00BF10E000E010B5054CA3691BB9FFF7BAFF0123A361BDE81040FFF7E8BF7C92FF1F024B1868C0F30040704700BF10E000E038B5FFF7EC
+:40280000F5FF012808D1054D002455F8243003B198470134052CF8D138BD00BF8092FF1F024B03EB80035868596070477C92FF1F134B144A1B78DBB20360127843EA0223B0
+:40284000114A0360127843EA0243104A0360127843EA026303600E4B0E4A1B78DBB24360127843EA02230C4A4360127843EA02430A4A4360127843EA02634360704700BFF1
+:402880000301004904010049EC460040020100490101004900010049050100490601004910B500F011FB204A044613780A2043F002031370137C43F00203137412F80A3C08
+:4028C00043F0010302F80A3C937943F00103937102F5AB52137843F003031370134B18221A7013F8012C42F0400203F8012C13F8012C02F0FC0203F8012CCE2203F8062C7C
+:40290000A3F597530222183B1A70094A137843F008031370FFF7CAFE064B10222046BDE810401A6000F0D4BAAB4300400E5900402F5B004080E200E008B500F0C5FA0F4A3B
+:40294000137803F0FE031370A2F5AA521D3A137803F0FD031370137C03F0FD03137412F80A3C03F0FE0302F80A3C937903F0FE039371BDE8084000F0ABBA00BF0859004037
+:40298000044A137803F03F0343EA8010C0B21070704700BF08590040082804D00A280CBF8223C22300E0422308380E4AC0B20428137098BF0C4B4FF0000298BF33F9101028
+:4029C0000A4B88BF11461A8042F210734B4341F2883103F6C41393FBF1F305490B60054B1A8070470A590040B83900004A93FF1F4C93FF1F5093FF1F08B5102000F0A6F974
+:402A000007210420FFF79AFE07490420FFF788FE064A0C20137843F006031370FFF7BCFF034B00221A8008BDF12A0000095900404893FF1F10B5054C23781BB9FFF7DCFF7A
+:402A400001232370BDE81040FFF72ABF9892FF1F044B1A7802F0FB021A701A7842F001021A7070470859004010B5084B1C7814F0010403D10028F9D0002404E02046FFF7A2
+:402A800015FE024B1B78204610BD00BF09590040034A044B1B881088181A00B2704700BF5093FF1FA25B00400E4A13881BB223B111880A2309B2594301E00B4B19680B4B61
+:402AC0001B88C01A42F2107300B203FB00F2022391FBF3F30028D8BF5B42134493FBF1F000B270474A93FF1F4C93FF1F4893FF1F7047000010B500F0E7F9214A0446137861
+:402B00000A2043F001031370137C43F00103137412F80A3C43F0020302F80A3C937943F00203937102F5AA521832137843F003031370144B18221A7013F8012C42F0400201
+:402B400003F8012C13F8012C02F0FC0203F8012CCE2203F8062CA3F597530222123B1A70094A137843F008031370FFF79FFD074B08222046BDE810401A6000F0A9B900BFB0
+:402B8000AB43004006590040275B004080E200E008B500F099F90F4A137803F0FE031370A2F5AA52153A137803F0FE031370137C03F0FE03137412F80A3C03F0FD0302F87F
+:402BC0000A3C937903F0FD039371BDE8084000F07FB900BF00590040044A137803F03F0343EA8010C0B21070704700BF00590040082804D00A280CBF8223C22300E0422383
+:402C000008380E4AC0B20428137098BF0C4B4FF0000298BF33F910100A4B88BF11461A8042F210734B4341F2883103F6C41393FBF1F305490B60054B1A8070470259004054
+:402C4000C23900005693FF1F5C93FF1F5493FF1F08B5102000F084F807210320FFF76EFD07490320FFF75CFD064A0C20137843F006031370FFF7BCFF034B00221A8008BD33
+:402C8000492D0000015900405893FF1F10B5054C23781BB9FFF7DCFF01232370BDE81040FFF728BF9992FF1F044B1A7802F0FB021A701A7842F001021A70704700590040D8
+:402CC00010B5084B1C7814F0010403D10028F9D0002404E02046FFF7E9FC024B1B78204610BD00BF01590040034A044B1B881088181A00B2704700BF5493FF1FA05B004034
+:402D00000E4A13881BB223B111880A2309B2594301E00B4B19680B4B1B88C01A42F2107300B203FB00F2022391FBF3F30028D8BF5B42134493FBF1F000B270475693FF1FD5
+:402D40005C93FF1F5893FF1F70470000034A00F0F800137803431370704700BF02410040034A00F0F800137803431370704700BF06410040014B1870704700BF7A65004015
+:402D8000014B1870704700BF7E64004073B515461E460B4C04230022019200920A46014618462370FFF7F8FB324629462078FFF7B3FB02212078FFF79DFB207802B070BDA7
+:402DC000FC80FF1F074A0223136002F688321268E0215064044A11706FF440710A441360704700BF80E100E001E400E0014B1870704700BF7A640040014B1870704700BF9D
+:402E00007B64004000000000FEB5494652465B460EB40746244909688A46244A12682448022100F071F8030020480068C018204900F06AF8143883460121C9430C4601254A
+:402E4000002600F041F8814651460B7823400B705846013000F030F83800F04028400B78234003430B70584600F026F80136072EF2D9002001300138013001200B78234041
+:402E800003430B705846043000F016F8484600F01FF800BF00BF00BF0EBC894692469B46FEBD00BFAFF30080D480FF1FF880FF1F00C20100000000000230800803D000BFAA
+:402EC00001380046FCD17047EFF3108072B6704780F31088704700BF094A137803F00303012B0AD0022B09D113790C2103F07F02044B01FB02339B7A00E013790020704714
+:402F000000600040D492FF1F002902D0B0FBF1F0704708B14FF0FF3000F008B80029F8D00246B0FBF1F000FB11217047704700BF014B1868704700BF6081FF1F0E4B70B57A
+:402F40001E460E4C0025E41AA410A54204D056F8253098470135F8E700F0DEFD084B094C1E46E41AA4100025A54204D056F8253098470135F8E770BD243B0000243B00007F
+:402F8000243B00002C3B000003460244934202D003F8011BFAE7704730B5141E05469BB0184604DA8B232B604FF0FF301DE04FF40273ADF80C300CBF234604F1FF33029350
+:402FC00005934FF6FF7300910491ADF80E3002461E9B6946284600F073F8431CBCBF8B232B6014B1009B00221A701BB030BD000007B5009313460A46014603480068FFF741
+:40300000CBFF03B05DF804FB6081FF1F2DE9F0478E6882469E420C46914698463ED88A8912F4906F3AD02568096902236F1A656905EB450595FBF3F57B1C43449D4238BF75
+:403040001D4653050FD5294600F04AFB064698B13A46216900F0D2FAA38923F4906343F08003A38113E02A4600F098FB064670B92169504600F0E8FA0C23CAF80030A38908
+:403080004FF0FF3043F04003A381BDE8F08726613E44266046466561ED1BA560464528BF464649463246206800F0B3FAA36800209B1BA36023681E442660BDE8F087000061
+:4030C0002DE9F04F9DB003938B8980461C060D4616460DD50B695BB9402100F001FB2860286118B90C23C8F80030CDE040236B610023099320238DF82930DFF89CB1302302
+:403100008DF82A3037463C4614F8013B1BB9B7EB060910D003E0252BF9D02746F3E74B46324629464046FFF771FF013000F0A780099B4B4409933B78002B00F0A080002335
+:403140004FF0FF3204930793059206938DF853301A930126052221784E4800F041FA671C049B38B14B4A3C46801A06FA00F018430490EFE7D90644BF20228DF853201A0773
+:4031800044BF2B228DF8532022782A2A03D0079A00210A200BE0039A111D12680391002A10DA524243F00200079204900BE027463B780134303B092B03D800FB0232012141
+:4031C000F5E701B107923B782E2B1ED17B782A2B0AD1039B02371A1D1B680392002BB8BF4FF0FF33059310E0002319460593781C0A2407463A780130303A092A03D804FB46
+:4032000001210123F5E703B1059103223978224800F0E6F940B14023CBEB000003FA00F0049B013718430490397806221B487E1C8DF8281000F0D4F988B1194B33B9039BDF
+:40324000073323F007030833039314E003AB00932A46144B04A94046AFF3008007E003AB00932A460F4B04A9404600F093F8B0F1FF3F824603D0099B5344099342E7AB897F
+:403280005B0601D4099801E04FF0FF301DB0BDE8F08F00BFF33A0000F93A0000FD3A0000000000000D3000002DE9F04791461F460A698B6806469342B8BF1346C9F8003093
+:4032C00091F843200C46DDF8208012B10133C9F800302368990642BFD9F800300233C9F80030256815F0060510D104F1190A07E00123524639463046C04701301AD001355B
+:40330000E368D9F800209B1A9D42F1DB94F843302268003318BF012392060FD5E118302081F843005A1C94F845102244023382F8431003E04FF0FF30BDE8F08704F1430253
+:4033400039463046C0470130F4D02268D9F80050E36802F00602042A08BF5D1B2269A3680CBF25EAE57500259342C4BF9B1AED184FF000091A344D4509D0012322463946F2
+:403380003046C0470130D5D009F10109F3E70020BDE8F0872DE9F04317460A7E85B06E2A984606460C460C9B01F1430E00F0AE8011D8632A22D009D8002A00F0BB80582A01
+:4033C00040F0CA8081F84520834955E0642A1ED0692A1CD0C0E0732A00F0B08009D86F2A2ED0702A40F0B8800A6842F020020A603EE0752A24D0782A3AD0ADE01A6801F114
+:403400004205111D1960136884F84230A8E021681A6811F0800F02D0111D196008E011F0400F02F10401196002D0B2F9003000E01368002B3CDA2D225B4284F8432037E0C5
+:4034400021681A6811F0800F02D0111D196007E011F0400F02F10401196001D0138800E01368227E5C496F2A14BF0A2208221BE078225A4984F845202268186812F0800F0E
+:4034800000F104051D6003D1550601D5038800E00368D00744BF42F0200222601BB9226822F0200222601022002084F8430001E049490A226568002DA56008DB206820F0CC
+:4034C000040020602BB9002D7DD175460CE0002B79D07546B3FBF2F002FB1033CB5C05F8013D03460028F5D1082A0BD12368DA0708D5236962689A42DEBF302305F8013CF7
+:4035000005F1FF35C5EB0E0323612EE008681A6810F0800F496903D0101D1860136808E010F0400F02F104001860136801D0198000E0196000232361754616E01A68111DFC
+:403540001960156800216268284600F049F808B1401B6060636804E004F1420584F8422001232361002384F84330CDF800803B4603AA21463046FFF797FE013002D14FF056
+:40358000FF3026E023692A4639463046C0470130F5D023689B0710D5002504F1190907E001234A4639463046C0470130E7D00135E368039A9B1A9D42F2DBE068039B9842DC
+:4035C000B8BF184605E00B7804F1420584F842308AE705B0BDE8F083A7390000043B000010B5C9B202449042034605D01C7801308C42F8D1184610BD002010BD10B5431EF7
+:403600000A44914204D011F8014B03F8014FF8E710BD884210B501EB020301D8421E0BE09842FBD28118D21AD34204D013F8014D01F8014DF8E710BD994204D011F8014B40
+:4036400002F8014FF8E710BD38B50546002944D051F8043C0C1F002BB8BFE41800F0D4F81E4A1368114613B96360146030E0A3420DD92268A018834201BF18685B68121885
+:40368000226063600C6023E0A24203D813465A68002AF9D118681918A1420BD12168014458188242196013D110685268014419605A600DE002D90C232B6009E021686018A3
+:4036C000824201BF106852680918216062605C602846BDE8384000F098B838BDA092FF1F70B5CD1C25F0030508350C2D38BF0C25002D064601DBA94202D90C23336046E018
+:4037000000F082F8234B1C681A462146A1B10B685B1B0ED40B2B03D90B60CC18CD501EE08C420BBF63684B681360636018BF0C4615E00C464968E9E7174C23681BB9304658
+:4037400000F052F820602946304600F04DF8431C18D0C41C24F00304A0420DD12560304600F053F804F10B00231D20F00700C31A0ED05A42E25070BD211A304600F034F863
+:403780000130EBD10C233360304600F03EF8002070BD00BFA092FF1F9C92FF1FF8B5074615460E4621B91146BDE8F840FFF798BF1AB9FFF749FF2846F8BD00F027F8854208
+:4037C0000ED929463846FFF78BFF044650B131462A46FFF713FF31463846FFF735FF01E03046F8BD2046F8BD38B5064C0023054608462360FDF7DCFB431C02D1236803B13B
+:403800002B6038BD8493FF1F7047704751F8040C0028BEBF091851F8043CC0180438704700000000050209020B020D020F021102130215027265706C792030782530327881
+:4038400000686F6D696E6700626567696E6E696E67207365656B2066726F6D20256420746F2025640066696E6973686564207365656B00796573006E6F00647269766520AA
+:40388000303A20257320647269766520313A2025730057616974696E6720666F72205553422E2E2E0055534220726561647900636F6D6D616E64203078253032780066610F
+:4038C000696C2025642B25642B2564203D3D2025642C206E6F74202564007061737365643D256400756E64657272756E206166746572202564207061636B65747300636FE8
+:40390000756E743D256420693D256420643D256400636D645F777269746500703D25642063723D25642063773D256420663D256420773D256420696E6465783D2564207526
+:403940006E64657272756E3D256400756E64657272756E2100737563636573730073746172742065726173696E670073746F702065726173696E670069646C650000510001
+:4039800040100040510040300000000140001000140140000800400140000A004C014000020050014020003031323334353637383941424344454600000100000004000096
+:4039C00000100001000000040000001028000000000104000100000000000000000157494E5553420000303030303100000000000000000012034D0053004600540031002A
+:403A0000300030000100000001000000103A000001000000DF3A0000000000000000000001000000283A000001000000B13A0000040000004A3A00000000000000000000E9
+:403A400000000000483A0000FF00000001024000FF00000082024000FF00000003034000FF00000084034000FF00020304030904160346006C007500780045006E006700CA
+:403A800069006E0065002A0343006F0077006C00610072006B00200054006500630068006E006F006C006F0067006900650073000009022E0001010080320904000004FFC9
+:403AC00000000107050102400000070582024000000705030340000A0705840340000A12010002FF0001080912006E0100020180014300232D302B2000686C4C00656667E2
+:403B0000454647003031323334353637383961626364656600000000F8B500BFF8BC08BC9E467047590000002D100000F8B500BFF8BC08BC9E46704735000000503B0000FD
+:403B4000C880FF1FA00000002012000000000000000000008893FF1FFF000000675000400C00000007000000FFFFFFFF7F8000003F0000000000007D00FA000040000000DA
+:403B80000090D003FF0000000000000000000000000000000000000000000000000000000000000000000000F13A0000000000000000000000000000000000000000000078
+:403BC000000000000000000000000000000000000000000000000000000000000000000000000000000000000081FF1F000000000000000000000000000000000000000026
 :403C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000084
 :403C40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044
 :403C80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004
@@ -4098,45 +4098,45 @@
 :40FF80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000041
 :40FFC0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001
 :0200000480007A
-:40000000014500400752004005640040010101400303014001050140010701400D090140100A0140460B01405C0C0140490D0140590E0140360F014001150140031701407A
-:400040002418014035190140061B01400C4001400D4101400742014005430140054401401445014008460140094701400948014008490140174C0140044D014005500140AF
-:40008000035101407E020803094610831196601561047C402B802D0A3B7E3E807E01E208E224E602EE02E020EA0188849140980199809C809D209E409F20A140A280A4408A
-:4000C000AF10EA09050408030E01110120022D0231043302360337013F45580B59045B045C095F0100800120058507040E601240171819801C201D2D1F0A21052301251099
-:40010000260C27182A402F2A3002361838083D223E403F04452A4E88560858805F506409668068026C046D40780179407B01830185058B408C489240930494409B049C01D3
-:400140009D859E889F28A143A210A320A410A604A701AD80C0F3C230C468CA78CC61CEF2D0E0D220D638D830DE01E029E402E808001002400403060C080209010B021201CF
-:4001800014031674170118191A621B061E80228024102628281029012B042F01307F327F34803507382A3E10580459045B045C995F018018820184078502863889488A047E
-:4001C0008B908D088F349028945095FD97029B029C209D02A006A102A3FDA402A503A7F8A838AA07AC80ADA0AF48B040B23FB307B401B5C0B680B738BBA0BE51C021C720DA
-:40020000C820C9FFCAFFCBFFCD20CEF0D110D804D904DA04DB04DC99DD09DF01E108E240E340E480E640E740010A02040515080809800A800E680F0210A212081608170980
-:40024000180519081B0A1D021E201F1421D0220826202704290A2A802D802F0430A03208362439A03A043C20400550025C405F2068016D806F018302870288018B108C0233
-:4002800092C09304980899129A049C019D0C9E80A0A0A101A320A410A580A61CA708AC02B0A0B310C07EC2FDC47FCA3BCC6ECE2ED00CD630E008E220E6020447050A063891
-:4002C00008040C310E4A0F0510081201150D162019011C082004240428492A16303F33033440350C3A033E10406441034302452446E04705481B49FF4AFF4BFF4D204EF0B5
-:40030000511056085804590B5A045B045C995D995F0161086280630C64406540664067A8684069A86B086D088001820A8306840F86108701880289018A058B02900292340E
-:40034000940F9620970199019A0F9B049E40A480A840B038B107B407B6C0BA20D201D610D804D904DB04DC99DD90DF0100400108020405140680080809800A800D020E2AAA
-:4003800010A0120816101720184019021A041D121E021F602128232425013128361438043B803C203D023F0440404204430848A04A085204531058A0600E62106A806E4015
-:4003C0007801C077C2FDC46ECC66CEEAD007D204D60CD80CDE01E208EA01E201E680EA0205010F022D023301350239203F14560859045B045D905F01800288018C018F0427
-:400400009D01A502A804A904AD08AE01B004B10CB301B403B502BE01BF14D608D80BD904DB04DC99DD90DF0101A00240100812021880192020C821082202272429202A4043
-:400440002B102D4032403680378038403D803F0859145A405F806240632867016A806C086F02780183018B028D108E409140980199809D209E409F20A140A280A444C00BA7
-:40048000C403CA1ECC08CE58D61ED81EDE01E680EA02A904AB04AD08B440E802EE01170433043402371039043A203E808620C420CCE0CE70E21030203720831084028A08BE
-:4004C0009C029E809F10AD04CC30E220E640EE40560889809A089E809F20A420D4409E809F20A580A820EA8014407E018710C404DE045104564058405D8062086740858012
-:40050000871088408A018E4096029710B040D407D604D803E005E402EA01820286088740924095089770A608AE400B210F149240950897B1A202AB01AF40C20F25808280E6
-:400540008B029E80A580AF20C820E280EA4073807F029B80A302AB80DC80DE20EA8005200B800C020D040F08520254205E4061028C028F04924095089780A202AF04C001D7
-:40058000C20DD403D604D802E202E602A920AD02B420EC0801010D010F0111011D0100BD012A10050820324039804620082010C42000080280000000FE1001ED00E3001C2E
-:4005C00000000000000000000000040182EF3D10000000083800C11F07E0000000080220000010004603020000E0000412FFFFFF0020F00120100000000008000404040460
-:4006000099990001000800004020800840200008000040A8000000000000000000000000000000003F00003F1F001F0000000000000000001000000040000000000000003B
-:40064000C0000000FF0020FF4700470000010000A00000BFBF009F00000000000001000000000000000000000000000000000000000000000000000000000000000000004F
-:40068000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003A
-:4006C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000FA
-:4007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000B9
-:400740000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000079
-:400780000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000039
-:4007C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000F9
-:4008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000B8
-:400840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000078
-:400880000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000038
-:4008C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000F8
-:4009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000B7
-:400940000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000077
-:400980000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000037
+:400000000145004008520040015B0040016400400101014003050140030701404E0801404A0901406C0A0140550B01405A0C0140490D01405A0E0140340F0140041701403E
+:40004000471801405A1901404F1A01404C1B01400C4001400A4101400F4201400D430140044401400C450140064601400C4701400F4801400B490140194C0140074D0140FA
+:4000800005500140045101407E02080509411080118219026006610A7C4027212A0AE280E640EA05EE10E620EA01EE8C00180220041806E009020A100C010E02100111076F
+:4000C00012041407150216F8170118801A181B011C181E4020FF260828012A062E072F0630FF330335043B083E01580459045B045C905F0181408210833085E18680870885
+:4001000088018A248B108C7C8E828F1091FC92039302961097039B109D209E109FDCA180A210A330A401A648A9E1AA1CAB04AE10B01FB31FB4F0B7E0BA20D608D80BD90B5D
+:40014000DB04DC99DD90DF01012003A20404055208040AA10B010D080EA80F0210201280135015041680175919011A801B301E402180228424202514260429202B802F0167
+:400180003180321433023614370138083B513D2058105980600A68026B046D4078018410884091209358942C9540970199729B599C019F04A240A301A58CA628A792A901F2
+:4001C000AA10B010C0FFC2FDC4FFCA15CCEFCE2FD60CD80CDE01E622E804EE8C004801400311044805F10708081009100A200BE10C5A0E200F0E10C01201144818481C02F7
+:400200001D201E041F112180224023112448288629F12A782B022DF12E042F04303F310F328033F0344038023B023E1440254520480249FF4AFF4BFF4D204EF0511058045A
+:40024000590B5A045B045C995D095F01610862406340648066406740800481018220830E8404861088808A048BC08D018E0291EF92029403952F96FC974099019A049B04BE
+:400280009C049D809E409F2FA0FFA101A302A404A6F9A710A804A901AA08AB08AC01AE02AF20B4FFB51FB7E0BE10D804D904DB04DC90DF01004401020204042405020606B2
+:4002C000084809200A800B280D280E800F021180128813081408174918401A041B051F2023502680270829202B822C802E802F28318034403608375138083B513D903E02AA
+:4003000042044620470849014A0268056E507801830489108A808E409120928093209540965099729A829B519C019D019E209F04A090A160A242A308A405A50CA628A7130E
+:40034000A840AA01B540C0FFC2FFC4FFCAFDCCF8CEBFD004D208DE01E404E640EE1000800102027E044006100702083E09010A400C400E020F041040111812201320147E22
+:400380001703188019021C401D081E04210222012502284029022A082D202F1830FF310833203507371039203E013F05400247EC483049FF4AFF4BFF5004560158045904C1
+:4003C0005A045B045C905D095F0162C080368209842D8612880789028B018C3F9209961299019B029C24A104A480A640A840AA80AEC0B040B104B238B301B407B680B7021B
+:40040000B882B988BE41BF45D80BD904DB04DC09DF01001A010403820408060A07400A700B410C800D280E80102011501711189019A01C80202021402202253026802760C1
+:4004400029012D022E202F11302036A939103C803D283F02472056056A806B016C946D806EA06F18768A780189C08A1091309323942895049620974099129E249F45A0205B
+:40048000A201A480A55CA668A79BA820A950AA80B080B640C0FFC2FDC457CAF1CCF4CEF4D020DE0100020140020C04100550072008040A080E010F10107211041280130203
+:4004C000140E150816F018101B201C801E20201021602310244025022680270528102C082D072E0430FF310133703506370838023F445608580459045B045C995D905F0174
+:40050000810C82078340840185808604870C88018A028B048C408EA08F02900191FF9457950397FC9840990C9A909B109C019D019E069F02A057A302A50CA7F1A840AB0883
+:40054000AD0CAE08AF20B030B1FFB40FB6C0BF01D804D904DC09DF010220034904280540074009180A410C800D080E881004118812801604178119021A401D501E021F114A
+:400580002112224427802B922C842E602F103102321033043628374139043B413DA83E013F025880630169908A048E048F01C0FFC2FFC4DFCAFBCCF7CEFBD608D808E280A8
+:4005C000E404E680EA08EE0B011406410714080109140A120B080CF10E040F201241150A16411714180119041A281C801D0A1E01211422412504264E29042B102D182F0158
+:40060000320F3307353836F039083A085608580859045B045C995D905F018210846088018A048C7C8D018E02921C96039A109C409D04A210A401A608AA10AD02AE10B1016E
+:40064000B21FB304B440B502B620BF15D80BD904DB04DC09DF01012803810524070108100A120B800C200E060F50102011011280135014101501170418081A161E021F885A
+:4006800020202101221024042518262828022D062E802F0430043240330C35103608374039803D283E403F0258405A205D505F086401650867066A806C016F0378017F01D2
+:4006C000814083088501912492489358940C96019702984299339A809B409C059D80A104A280A301A460A508A628A782AC02B048C0EFC2FFC43FCAF8CC78CEF8D67CD870F3
+:40070000DE11E204E402E680EE0B01FC02900302042005C106C0072808C10A240B900CFC0E020F901120120313C018011A481B901E901F032290239C2690279029012A9012
+:400740002B442E9C2F9031E034E0361F371F3A203B02420245E0480249FF4AFF4BFF4F83580B590B5A045B045C995D095F01821084618501860888618A04921096109A0394
+:400780009C409E30A07CA202A61CA820AA50AC80B080B101B260B41FB660BE01BF01D808D904DB04DC09DF01012002C0036204080520074008020A050C400E0A0F50105066
+:4007C0001350141015401608170519401B301C041D041E491F4022422780284029242A4830103242380A3B503F044110484059015A985F80600661406202632069806D40BA
+:4008000078017F018240900A9120921C9356958096019780980199219B059D04A281A302A440AD10B010B580C07FC2FBC4FFCA0FCC0DCE4FD004D61FD80FDE11E004EE085F
+:400840001A401F083328360437103A406A406B108B20C630CCF0CE1032043380364037023A013E809E40A604CCF0CE60502055108D2096089EC09F02A020A110A644A7809D
+:40088000A910AA01B420D460EAA08A809EC09F02A002A120A202A640A780AA06AE04B002EA80EE3014107310C404DC01530164108B1090109710B010B410D401D801E4017C
+:4008C000E808EA041B048301901097029C10C60808080B080E020F408710903097089C10A810AB04AF04C20F240280018A409A209E40A002A120A202AB02AE60AF80C820D3
+:40090000E420EA10EED051205202722074029A20A002A120A202D4A0DC80DE2005400B200C800E401F40501056205C106120824084108B40903097209C10AA01AC08AF40A1
+:40094000C001C20DC601D406D604D802E60182209E20AD40B120B480EC01EE0201010D010F0111011D0100FF01AB020211050000BF0000A09F001F0000000000000000004A
+:40098000100000004000000000000000C0000000FF0000B84700470000010000800000028200820000000000000303000300000027001801270018010004000000050000C9
 :4009C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000F7
 :400A000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000B6
 :400A40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000076
@@ -4615,12 +4615,12 @@
 :0200000490105A
 :04000000BC90ACAF55
 :0200000490303A
-:020000004C1A98
+:02000000861365
 :0200000490402A
 :4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000C0
 :400040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080
 :400080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040
 :4000C0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
 :0200000490501A
-:0C00000000012E16106900002E2A5C83FF
+:0C00000000012E16106900002E2F967CC7
 :00000001FF
--- a/FluxEngine.cydsn/FIFOin/API/c.c
+++ b/FluxEngine.cydsn/FIFOin/API/c.c
@@ -0,0 +1,27 @@
+#include "cyfitter_cfg.h"
+#include "cydevice_trm.h"
+#include "cyfitter.h"
+#include "`$INSTANCE_NAME`_h.h"
+
+void `$INSTANCE_NAME`_Start()
+{
+   `$INSTANCE_NAME`_Init();
+}    
+
+void `$INSTANCE_NAME`_Stop()
+{
+    `$INSTANCE_NAME`_Disable();
+}
+
+void `$INSTANCE_NAME`_Init()
+{    
+    `$INSTANCE_NAME`_Enable();
+    
+}
+void `$INSTANCE_NAME`_Enable()
+{
+}
+
+void `$INSTANCE_NAME`_Disable()
+{
+}
--- a/FluxEngine.cydsn/FIFOin/API/h.h
+++ b/FluxEngine.cydsn/FIFOin/API/h.h
@@ -0,0 +1,50 @@
+#if !defined(`$INSTANCE_NAME`_H)
+#define `$INSTANCE_NAME`_H
+
+#include "cytypes.h"
+#include "cyfitter.h"
+#include "CyLib.h" 
+
+#define `$INSTANCE_NAME`_FIFO_PTR	         ((reg8 *) `$INSTANCE_NAME`_dp__F0_REG)
+
+    /* Macros to clear DP FIFOs.*/
+#define `$INSTANCE_NAME`_CLEAR do { \
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0x01u | \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)));\
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0xfeu & \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)));\
+    } while(0)
+
+/* Macros to set FIFO level mode. See the TRM for details */
+#define `$INSTANCE_NAME`_SET_LEVEL_NORMAL \
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0xfbu & \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)))
+#define `$INSTANCE_NAME`_SET_LEVEL_MID \
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0x04u | \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)))
+
+/* Macros to set FIFO to single-buffer mode. */
+#define `$INSTANCE_NAME`_SINGLE_BUFFER_SET \
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0x01u | \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)))
+
+/* Macros to return the FIFO to normal mode. */
+#define `$INSTANCE_NAME`_SINGLE_BUFFER_UNSET \
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0xfeu & \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)))
+    
+void `$INSTANCE_NAME`_Enable();
+void `$INSTANCE_NAME`_Disable();
+void `$INSTANCE_NAME`_Start();
+void `$INSTANCE_NAME`_Stop();
+void `$INSTANCE_NAME`_Init();
+
+#endif
+
+/* [] END OF FILE */
--- a/FluxEngine.cydsn/FIFOin/FIFOin.cysym
+++ b/FluxEngine.cydsn/FIFOin/FIFOin.cysym
--- a/FluxEngine.cydsn/FIFOin/FIFOin.v
+++ b/FluxEngine.cydsn/FIFOin/FIFOin.v
@@ -0,0 +1,128 @@
+
+//`#start header` -- edit after this line, do not edit this line
+`include "cypress.v"
+//`#end` -- edit above this line, do not edit this line
+
+/* Ultra-simple FIFO in component: a byte is shifted in every clock when req
+ * is high. */
+ 
+module FIFOin (drq, clk, d, req);
+	output  drq;
+	input   clk;
+	input  [7:0] d;
+	input  req;
+
+//`#start body` -- edit after this line, do not edit this line
+
+wire [7:0] pi;
+assign pi = d;
+
+wire load;
+assign load = req;
+
+cy_psoc3_dp #(.cy_dpconfig(
+{
+	`CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+	`CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+	`CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+	`CS_CMP_SEL_CFGA, /*CFGRAM0:    */
+	`CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+	`CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+	`CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+	`CS_CMP_SEL_CFGA, /*CFGRAM1:     */
+	`CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+	`CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+	`CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+	`CS_CMP_SEL_CFGA, /*CFGRAM2:     */
+	`CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+	`CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+	`CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+	`CS_CMP_SEL_CFGA, /*CFGRAM3:     */
+	`CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+	`CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+	`CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+	`CS_CMP_SEL_CFGA, /*CFGRAM4:     */
+	`CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+	`CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+	`CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+	`CS_CMP_SEL_CFGA, /*CFGRAM5:     */
+	`CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+	`CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+	`CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+	`CS_CMP_SEL_CFGA, /*CFGRAM6:     */
+	`CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+	`CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+	`CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+	`CS_CMP_SEL_CFGA, /*CFGRAM7:     */
+	8'hFF, 8'h00,	/*CFG9:     */
+	8'hFF, 8'hFF,	/*CFG11-10:     */
+	`SC_CMPB_A1_D1, `SC_CMPA_A1_D1, `SC_CI_B_ARITH,
+	`SC_CI_A_ARITH, `SC_C1_MASK_DSBL, `SC_C0_MASK_DSBL,
+	`SC_A_MASK_DSBL, `SC_DEF_SI_0, `SC_SI_B_DEFSI,
+	`SC_SI_A_DEFSI, /*CFG13-12:     */
+	`SC_A0_SRC_PIN, `SC_SHIFT_SL, 1'h0,
+	1'h0, `SC_FIFO1_BUS, `SC_FIFO0_ALU,
+	`SC_MSB_DSBL, `SC_MSB_BIT0, `SC_MSB_NOCHN,
+	`SC_FB_NOCHN, `SC_CMP1_NOCHN,
+	`SC_CMP0_NOCHN, /*CFG15-14:     */
+	10'h00, `SC_FIFO_CLK__DP,`SC_FIFO_CAP_AX,
+	`SC_FIFO_LEVEL,`SC_FIFO__SYNC,`SC_EXTCRC_DSBL,
+	`SC_WRK16CAT_DSBL /*CFG17-16:     */
+}
+)) dp(
+	/* input          */ .clk(clk),
+	/* input [02:00]  */ .cs_addr(3'b0),    // Program counter
+	/* input          */ .route_si(1'b0),   // Shift in
+	/* input          */ .route_ci(1'b0),   // Carry in
+	/* input          */ .f0_load(load),    // Load FIFO 0
+	/* input          */ .f1_load(1'b0), 	// Load FIFO 1
+	/* input          */ .d0_load(1'b0), 	// Load Data Register 0
+	/* input          */ .d1_load(1'b0), 	// Load Data Register 1
+	/* output         */ .ce0(), 			// Accumulator 0 = Data register 0
+	/* output         */ .cl0(), 			// Accumulator 0 < Data register 0
+	/* output         */ .z0(), 			// Accumulator 0 = 0
+	/* output         */ .ff0(), 			// Accumulator 0 = FF
+	/* output         */ .ce1(), 			// Accumulator [0|1] = Data register 1
+	/* output         */ .cl1(), 			// Accumulator [0|1] < Data register 1
+	/* output         */ .z1(), 			// Accumulator 1 = 0
+	/* output         */ .ff1(), 			// Accumulator 1 = FF
+	/* output         */ .ov_msb(), 		// Operation over flow
+	/* output         */ .co_msb(), 		// Carry out
+	/* output         */ .cmsb(), 			// Carry out
+	/* output         */ .so(), 			// Shift out
+    /* output         */ .f0_bus_stat(drq), // not empty
+	/* output         */ .f0_blk_stat(full),// full
+	/* output         */ .f1_bus_stat(), 	// FIFO 1 status to uP
+	/* output         */ .f1_blk_stat(), 	// FIFO 1 status to DP
+	/* input          */ .ci(1'b0), 		// Carry in from previous stage
+	/* output         */ .co(), 			// Carry out to next stage
+	/* input          */ .sir(1'b0), 		// Shift in from right side
+	/* output         */ .sor(), 			// Shift out to right side
+	/* input          */ .sil(1'b0), 		// Shift in from left side
+	/* output         */ .sol(), 			// Shift out to left side
+	/* input          */ .msbi(1'b0), 		// MSB chain in
+	/* output         */ .msbo(), 			// MSB chain out
+	/* input [01:00]  */ .cei(2'b0),        // Compare equal in from prev stage
+	/* output [01:00] */ .ceo(),            // Compare equal out to next stage
+	/* input [01:00]  */ .cli(2'b0), 	    // Compare less than in from prv stage
+	/* output [01:00] */ .clo(),            // Compare less than out to next stage
+	/* input [01:00]  */ .zi(2'b0),         // Zero detect in from previous stage
+	/* output [01:00] */ .zo(),             // Zero detect out to next stage
+	/* input [01:00]  */ .fi(2'b0), 		// 0xFF detect in from previous stage
+	/* output [01:00] */ .fo(), 	        // 0xFF detect out to next stage
+	/* input [01:00]  */ .capi(2'b0),	    // Capture in from previous stage
+	/* output [01:00] */ .capo(),		    // Capture out to next stage
+	/* input          */ .cfbi(1'b0), 		// CRC Feedback in from previous stage
+	/* output         */ .cfbo(), 			// CRC Feedback out to next stage
+	/* input [07:00]  */ .pi(pi), 		    // Parallel data port
+	/* output [07:00] */ .po()              // Parallel data port
+);
+
+//`#end` -- edit above this line, do not edit this line
+endmodule
+//`#start footer` -- edit after this line, do not edit this line
+//`#end` -- edit above this line, do not edit this line
+
+
+
+
--- a/FluxEngine.cydsn/FIFOout/API/c.c
+++ b/FluxEngine.cydsn/FIFOout/API/c.c
@@ -0,0 +1,27 @@
+#include "cyfitter_cfg.h"
+#include "cydevice_trm.h"
+#include "cyfitter.h"
+#include "`$INSTANCE_NAME`_h.h"
+
+void `$INSTANCE_NAME`_Start()
+{
+   `$INSTANCE_NAME`_Init();
+}    
+
+void `$INSTANCE_NAME`_Stop()
+{
+    `$INSTANCE_NAME`_Disable();
+}
+
+void `$INSTANCE_NAME`_Init()
+{    
+    `$INSTANCE_NAME`_Enable();
+    
+}
+void `$INSTANCE_NAME`_Enable()
+{
+}
+
+void `$INSTANCE_NAME`_Disable()
+{
+}
--- a/FluxEngine.cydsn/FIFOout/API/h.h
+++ b/FluxEngine.cydsn/FIFOout/API/h.h
@@ -0,0 +1,50 @@
+#if !defined(`$INSTANCE_NAME`_H)
+#define `$INSTANCE_NAME`_H
+
+#include "cytypes.h"
+#include "cyfitter.h"
+#include "CyLib.h" 
+
+#define `$INSTANCE_NAME`_FIFO_PTR	         ((reg8 *) `$INSTANCE_NAME`_dp__F0_REG)
+
+    /* Macros to clear DP FIFOs.*/
+#define `$INSTANCE_NAME`_CLEAR do { \
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0x01u | \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)));\
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0xfeu & \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)));\
+    } while(0)
+
+/* Macros to set FIFO level mode. See the TRM for details */
+#define `$INSTANCE_NAME`_SET_LEVEL_NORMAL \
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0xfbu & \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)))
+#define `$INSTANCE_NAME`_SET_LEVEL_MID \
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0x04u | \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)))
+
+/* Macros to set FIFO to single-buffer mode. */
+#define `$INSTANCE_NAME`_SINGLE_BUFFER_SET \
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0x01u | \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)))
+
+/* Macros to return the FIFO to normal mode. */
+#define `$INSTANCE_NAME`_SINGLE_BUFFER_UNSET \
+    CY_SET_XTND_REG8(\
+        ((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG), 0xfeu & \
+        CY_GET_XTND_REG8(((reg8 *) `$INSTANCE_NAME`_dp__DP_AUX_CTL_REG)))
+    
+void `$INSTANCE_NAME`_Enable();
+void `$INSTANCE_NAME`_Disable();
+void `$INSTANCE_NAME`_Start();
+void `$INSTANCE_NAME`_Stop();
+void `$INSTANCE_NAME`_Init();
+
+#endif
+
+/* [] END OF FILE */
--- a/FluxEngine.cydsn/FIFOout/FIFOout.cysym
+++ b/FluxEngine.cydsn/FIFOout/FIFOout.cysym
--- a/FluxEngine.cydsn/FIFOout/FIFOout.v
+++ b/FluxEngine.cydsn/FIFOout/FIFOout.v
@@ -0,0 +1,169 @@
+
+//`#start header` -- edit after this line, do not edit this line
+`include "cypress.v"
+//`#end` -- edit above this line, do not edit this line
+// Generated on 11/16/2017 at 15:44
+// Component: FIFOout
+module FIFOout (
+    input req,
+	input clk,
+    output [7:0] d,
+	output drq,
+	output empty,
+    output ack
+);
+
+//`#start body` -- edit after this line, do not edit this line
+
+/* Reads from the FIFO are done based on the FIFO being not empty. */
+ 
+wire [7:0] po;
+assign d = po;
+
+localparam STATE_WAITFORREQ = 0;
+localparam STATE_READFROMFIFO = 1;
+localparam STATE_WAITFORNREQ = 2;
+
+reg [1:0] state;
+wire readfromfifo;
+
+assign ack = (state == STATE_WAITFORNREQ);
+assign readfromfifo = (state == STATE_READFROMFIFO);
+
+always @(posedge clk)
+begin
+    case (state)
+        /* opcode is not valid; req is low; wait for req to go high. */
+        STATE_WAITFORREQ:
+        begin
+            if (!empty && req)
+                state <= STATE_READFROMFIFO;
+        end
+        
+        /* Fetch a single value from the FIFO. */
+        STATE_READFROMFIFO:
+            state <= STATE_WAITFORNREQ;
+            
+        /* opcode is valid; ack is high. Wait for req to go low. */
+        STATE_WAITFORNREQ:
+            if (!req)
+                state <= STATE_WAITFORREQ;
+    endcase
+end
+            
+cy_psoc3_dp #(.cy_dpconfig(
+{
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM0: idle */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC___F0, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM1: read from fifo */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM2:           */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM3:           */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM4:           */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM5:           */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM6:           */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM7:           */
+    8'hFF, 8'h00,  /*CFG9:           */
+    8'hFF, 8'hFF,  /*CFG11-10:           */
+    `SC_CMPB_A1_D1, `SC_CMPA_A1_D1, `SC_CI_B_ARITH,
+    `SC_CI_A_ARITH, `SC_C1_MASK_DSBL, `SC_C0_MASK_DSBL,
+    `SC_A_MASK_DSBL, `SC_DEF_SI_0, `SC_SI_B_DEFSI,
+    `SC_SI_A_DEFSI, /*CFG13-12:           */
+    `SC_A0_SRC_ACC, `SC_SHIFT_SL, 1'h0,
+    1'h0, `SC_FIFO1_BUS, `SC_FIFO0_BUS,
+    `SC_MSB_DSBL, `SC_MSB_BIT0, `SC_MSB_NOCHN,
+    `SC_FB_NOCHN, `SC_CMP1_NOCHN,
+    `SC_CMP0_NOCHN, /*CFG15-14:           */
+    10'h00, `SC_FIFO_CLK__DP,`SC_FIFO_CAP_AX,
+    `SC_FIFO_LEVEL,`SC_FIFO_ASYNC,`SC_EXTCRC_DSBL,
+    `SC_WRK16CAT_DSBL /*CFG17-16:           */
+}
+)) dp(
+        /*  input                   */  .reset(1'b0),
+        /*  input                   */  .clk(clk),
+        /*  input   [02:00]         */  .cs_addr({2'b0, readfromfifo}),
+        /*  input                   */  .route_si(1'b0),
+        /*  input                   */  .route_ci(1'b0),
+        /*  input                   */  .f0_load(1'b0),
+        /*  input                   */  .f1_load(1'b0),
+        /*  input                   */  .d0_load(1'b0),
+        /*  input                   */  .d1_load(1'b0),
+        /*  output                  */  .ce0(),
+        /*  output                  */  .cl0(),
+        /*  output                  */  .z0(),
+        /*  output                  */  .ff0(),
+        /*  output                  */  .ce1(),
+        /*  output                  */  .cl1(),
+        /*  output                  */  .z1(),
+        /*  output                  */  .ff1(),
+        /*  output                  */  .ov_msb(),
+        /*  output                  */  .co_msb(),
+        /*  output                  */  .cmsb(),
+        /*  output                  */  .so(),
+        /*  output                  */  .f0_bus_stat(drq), // not full
+        /*  output                  */  .f0_blk_stat(empty), // empty
+        /*  output                  */  .f1_bus_stat(),
+        /*  output                  */  .f1_blk_stat(),
+        
+        /* input                    */  .ci(1'b0),     // Carry in from previous stage
+        /* output                   */  .co(),// Carry out to next stage
+        /* input                    */  .sir(1'b0),    // Shift in from right side
+        /* output                   */  .sor(),        // Shift out to right side
+        /* input                    */  .sil(1'b0),    // Shift in from left side
+        /* output                   */  .sol(),        // Shift out to left side
+        /* input                    */  .msbi(1'b0),   // MSB chain in
+        /* output                   */  .msbo(),       // MSB chain out
+        /* input [01:00]            */  .cei(2'b0),    // Compare equal in from prev stage
+        /* output [01:00]           */  .ceo(),        // Compare equal out to next stage
+        /* input [01:00]            */  .cli(2'b0),    // Compare less than in from prv stage
+        /* output [01:00]           */  .clo(),        // Compare less than out to next stage
+        /* input [01:00]            */  .zi(2'b0),     // Zero detect in from previous stage
+        /* output [01:00]           */  .zo(),         // Zero detect out to next stage
+        /* input [01:00]            */  .fi(2'b0),     // 0xFF detect in from previous stage
+        /* output [01:00]           */  .fo(),         // 0xFF detect out to next stage
+        /* input [01:00]            */  .capi(2'b0),   // Software capture from previous stage
+        /* output [01:00]           */  .capo(),       // Software capture to next stage
+        /* input                    */  .cfbi(1'b0),   // CRC Feedback in from previous stage
+        /* output                   */  .cfbo(),       // CRC Feedback out to next stage
+        /* input [07:00]            */  .pi(8'b0),     // Parallel data port
+        /* output [07:00]           */  .po(po)       // Parallel data port
+);
+
+//`#end` -- edit above this line, do not edit this line
+endmodule
+//`#start footer` -- edit after this line, do not edit this line
+//`#end` -- edit above this line, do not edit this line
+
+
+
+
+
+
+
+
+
+
+
+
--- a/FluxEngine.cydsn/FluxEngine.cydwr
+++ b/FluxEngine.cydsn/FluxEngine.cydwr
@@ -28,6 +28,54 @@
        <Data key="sync_with_bus_clk" value="True" />
        <Data key="user_set_domain" value="False" />
      </Group>
+      <Group key="1a7e8637-3b6b-4e84-839c-0dfc18fdaf5b">
+        <Data key="check_tolerance" value="True" />
+        <Data key="clock_version" value="v1" />
+        <Data key="derive_type" value="NAMED_DIVIDER" />
+        <Data key="desired_freq" value="0" />
+        <Data key="desired_unit" value="15" />
+        <Data key="divider" value="0" />
+        <Data key="domain" value="DIGITAL" />
+        <Data key="enabled" value="True" />
+        <Data key="minus_accuracy" value="0.25" />
+        <Data key="minus_tolerance" value="5" />
+        <Data key="name" value="Clock_5" />
+        <Data key="named_src_direct_connect" value="True" />
+        <Data key="netlist_name" value="Clock_5" />
+        <Data key="placement" value="AUTO" />
+        <Data key="plus_accuracy" value="0.25" />
+        <Data key="plus_tolerance" value="5" />
+        <Data key="scope" value="LOCAL" />
+        <Data key="src_clk_id" value="75C2148C-3656-4d8a-846D-0CAE99AB6FF7" />
+        <Data key="src_clk_name" value="BUS_CLK" />
+        <Data key="start_on_reset" value="True" />
+        <Data key="sync_with_bus_clk" value="True" />
+        <Data key="user_set_domain" value="False" />
+      </Group>
+      <Group key="3f3708ae-fb62-4012-919b-9a3b9a1dfbc2">
+        <Data key="check_tolerance" value="True" />
+        <Data key="clock_version" value="v1" />
+        <Data key="derive_type" value="NAMED_DIVIDER" />
+        <Data key="desired_freq" value="0" />
+        <Data key="desired_unit" value="15" />
+        <Data key="divider" value="0" />
+        <Data key="domain" value="DIGITAL" />
+        <Data key="enabled" value="True" />
+        <Data key="minus_accuracy" value="0.25" />
+        <Data key="minus_tolerance" value="5" />
+        <Data key="name" value="Clock_8" />
+        <Data key="named_src_direct_connect" value="True" />
+        <Data key="netlist_name" value="Clock_8" />
+        <Data key="placement" value="AUTO" />
+        <Data key="plus_accuracy" value="0.25" />
+        <Data key="plus_tolerance" value="5" />
+        <Data key="scope" value="LOCAL" />
+        <Data key="src_clk_id" value="75C2148C-3656-4d8a-846D-0CAE99AB6FF7" />
+        <Data key="src_clk_name" value="BUS_CLK" />
+        <Data key="start_on_reset" value="True" />
+        <Data key="sync_with_bus_clk" value="True" />
+        <Data key="user_set_domain" value="False" />
+      </Group>
      <Group key="4eef02b9-8ad1-43c4-85f1-b3335faa5fc4">
        <Data key="check_tolerance" value="True" />
        <Data key="clock_version" value="v1" />
@@ -147,6 +195,54 @@
        <Data key="sync_with_bus_clk" value="True" />
        <Data key="user_set_domain" value="False" />
      </Group>
+      <Group key="71bc291d-84a7-40a8-b7b2-1c8a34326a31">
+        <Data key="check_tolerance" value="True" />
+        <Data key="clock_version" value="v1" />
+        <Data key="derive_type" value="NAMED_FREQ" />
+        <Data key="desired_freq" value="300" />
+        <Data key="desired_unit" value="0" />
+        <Data key="divider" value="65536" />
+        <Data key="domain" value="DIGITAL" />
+        <Data key="enabled" value="True" />
+        <Data key="minus_accuracy" value="0.25" />
+        <Data key="minus_tolerance" value="5" />
+        <Data key="name" value="CLOCK300" />
+        <Data key="named_src_direct_connect" value="False" />
+        <Data key="netlist_name" value="CLOCK300" />
+        <Data key="placement" value="AUTO" />
+        <Data key="plus_accuracy" value="0.25" />
+        <Data key="plus_tolerance" value="5" />
+        <Data key="scope" value="LOCAL" />
+        <Data key="src_clk_id" value="CEF43CFB-0213-49b9-B980-2FFAB81C5B47" />
+        <Data key="src_clk_name" value="IMO" />
+        <Data key="start_on_reset" value="True" />
+        <Data key="sync_with_bus_clk" value="True" />
+        <Data key="user_set_domain" value="False" />
+      </Group>
+      <Group key="90ce0c72-9f10-44ef-a049-f0f525d59bea">
+        <Data key="check_tolerance" value="True" />
+        <Data key="clock_version" value="v1" />
+        <Data key="derive_type" value="NAMED_FREQ" />
+        <Data key="desired_freq" value="128" />
+        <Data key="desired_unit" value="0" />
+        <Data key="divider" value="65536" />
+        <Data key="domain" value="DIGITAL" />
+        <Data key="enabled" value="True" />
+        <Data key="minus_accuracy" value="0.25" />
+        <Data key="minus_tolerance" value="5" />
+        <Data key="name" value="CLOCK8" />
+        <Data key="named_src_direct_connect" value="False" />
+        <Data key="netlist_name" value="CLOCK8" />
+        <Data key="placement" value="AUTO" />
+        <Data key="plus_accuracy" value="0.25" />
+        <Data key="plus_tolerance" value="5" />
+        <Data key="scope" value="LOCAL" />
+        <Data key="src_clk_id" value="CEF43CFB-0213-49b9-B980-2FFAB81C5B47" />
+        <Data key="src_clk_name" value="IMO" />
+        <Data key="start_on_reset" value="True" />
+        <Data key="sync_with_bus_clk" value="True" />
+        <Data key="user_set_domain" value="False" />
+      </Group>
      <Group key="349ffa20-8576-4ac3-9a6f-34ef606de6cf">
        <Data key="check_tolerance" value="True" />
        <Data key="clock_version" value="v1" />
@@ -170,6 +266,29 @@
        <Data key="sync_with_bus_clk" value="True" />
        <Data key="user_set_domain" value="False" />
      </Group>
+      <Group key="4033c29d-f4bc-4e94-ac95-aa587e869f88/696a0979-21fc-4185-bf38-6c79febcde7a">
+        <Data key="check_tolerance" value="False" />
+        <Data key="clock_version" value="v1" />
+        <Data key="derive_type" value="AUTO" />
+        <Data key="desired_freq" value="1600000" />
+        <Data key="desired_unit" value="0" />
+        <Data key="divider" value="40" />
+        <Data key="domain" value="DIGITAL" />
+        <Data key="enabled" value="True" />
+        <Data key="minus_accuracy" value="0.25" />
+        <Data key="minus_tolerance" value="5" />
+        <Data key="name" value="OUTPUT_VOLTAGE_ADC_theACLK" />
+        <Data key="netlist_name" value="\OUTPUT_VOLTAGE_ADC:theACLK\" />
+        <Data key="placement" value="AUTO" />
+        <Data key="plus_accuracy" value="0.25" />
+        <Data key="plus_tolerance" value="5" />
+        <Data key="scope" value="LOCAL" />
+        <Data key="src_clk_id" value="61737EF6-3B74-48f9-8B91-F7473A442AE7" />
+        <Data key="src_clk_name" value="MASTER_CLK" />
+        <Data key="start_on_reset" value="True" />
+        <Data key="sync_with_bus_clk" value="True" />
+        <Data key="user_set_domain" value="False" />
+      </Group>
      <Group key="6616e828-6611-4893-a674-66c861d79d6c">
        <Data key="check_tolerance" value="True" />
        <Data key="clock_version" value="v1" />
@@ -241,6 +360,53 @@
        <Data key="sync_with_bus_clk" value="True" />
        <Data key="user_set_domain" value="False" />
      </Group>
+      <Group key="09974428-e912-491f-8d2f-361ba50e7599">
+        <Data key="check_tolerance" value="True" />
+        <Data key="clock_version" value="v1" />
+        <Data key="derive_type" value="NAMED_DIVIDER" />
+        <Data key="desired_freq" value="0" />
+        <Data key="desired_unit" value="15" />
+        <Data key="divider" value="0" />
+        <Data key="domain" value="DIGITAL" />
+        <Data key="enabled" value="True" />
+        <Data key="minus_accuracy" value="0.25" />
+        <Data key="minus_tolerance" value="5" />
+        <Data key="name" value="Clock_6" />
+        <Data key="named_src_direct_connect" value="True" />
+        <Data key="netlist_name" value="Clock_6" />
+        <Data key="placement" value="AUTO" />
+        <Data key="plus_accuracy" value="0.25" />
+        <Data key="plus_tolerance" value="5" />
+        <Data key="scope" value="LOCAL" />
+        <Data key="src_clk_id" value="75C2148C-3656-4d8a-846D-0CAE99AB6FF7" />
+        <Data key="src_clk_name" value="BUS_CLK" />
+        <Data key="start_on_reset" value="True" />
+        <Data key="sync_with_bus_clk" value="True" />
+        <Data key="user_set_domain" value="False" />
+      </Group>
+      <Group key="a5825a94-fa18-4e4f-a843-bc687cacbd56/696a0979-21fc-4185-bf38-6c79febcde7a">
+        <Data key="check_tolerance" value="False" />
+        <Data key="clock_version" value="v1" />
+        <Data key="derive_type" value="AUTO" />
+        <Data key="desired_freq" value="1600000" />
+        <Data key="desired_unit" value="0" />
+        <Data key="divider" value="40" />
+        <Data key="domain" value="DIGITAL" />
+        <Data key="enabled" value="True" />
+        <Data key="minus_accuracy" value="0.25" />
+        <Data key="minus_tolerance" value="5" />
+        <Data key="name" value="INPUT_VOLTAGE_ADC_theACLK" />
+        <Data key="netlist_name" value="\INPUT_VOLTAGE_ADC:theACLK\" />
+        <Data key="placement" value="AUTO" />
+        <Data key="plus_accuracy" value="0.25" />
+        <Data key="plus_tolerance" value="5" />
+        <Data key="scope" value="LOCAL" />
+        <Data key="src_clk_id" value="61737EF6-3B74-48f9-8B91-F7473A442AE7" />
+        <Data key="src_clk_name" value="MASTER_CLK" />
+        <Data key="start_on_reset" value="True" />
+        <Data key="sync_with_bus_clk" value="True" />
+        <Data key="user_set_domain" value="False" />
+      </Group>
      <Group key="b762c287-7f87-4b21-982e-84be01dc5115">
        <Data key="check_tolerance" value="True" />
        <Data key="clock_version" value="v1" />
@@ -288,6 +454,30 @@
        <Data key="sync_with_bus_clk" value="True" />
        <Data key="user_set_domain" value="False" />
      </Group>
+      <Group key="b722443b-8f81-46dc-bf9b-c95eb62bc181">
+        <Data key="check_tolerance" value="True" />
+        <Data key="clock_version" value="v1" />
+        <Data key="derive_type" value="NAMED_DIVIDER" />
+        <Data key="desired_freq" value="0" />
+        <Data key="desired_unit" value="15" />
+        <Data key="divider" value="0" />
+        <Data key="domain" value="DIGITAL" />
+        <Data key="enabled" value="True" />
+        <Data key="minus_accuracy" value="0.25" />
+        <Data key="minus_tolerance" value="5" />
+        <Data key="name" value="Clock_1" />
+        <Data key="named_src_direct_connect" value="True" />
+        <Data key="netlist_name" value="Clock_1" />
+        <Data key="placement" value="AUTO" />
+        <Data key="plus_accuracy" value="0.25" />
+        <Data key="plus_tolerance" value="5" />
+        <Data key="scope" value="LOCAL" />
+        <Data key="src_clk_id" value="75C2148C-3656-4d8a-846D-0CAE99AB6FF7" />
+        <Data key="src_clk_name" value="BUS_CLK" />
+        <Data key="start_on_reset" value="True" />
+        <Data key="sync_with_bus_clk" value="True" />
+        <Data key="user_set_domain" value="False" />
+      </Group>
      <Group key="cb7e877c-9fb4-4fc1-a708-f1e48eb5a68c">
        <Data key="check_tolerance" value="True" />
        <Data key="clock_version" value="v1" />
@@ -312,6 +502,30 @@
        <Data key="sync_with_bus_clk" value="True" />
        <Data key="user_set_domain" value="False" />
      </Group>
+      <Group key="d3075dc6-05c8-4dc9-9959-cf7014c0e66f">
+        <Data key="check_tolerance" value="True" />
+        <Data key="clock_version" value="v1" />
+        <Data key="derive_type" value="NAMED_DIVIDER" />
+        <Data key="desired_freq" value="0" />
+        <Data key="desired_unit" value="15" />
+        <Data key="divider" value="0" />
+        <Data key="domain" value="DIGITAL" />
+        <Data key="enabled" value="True" />
+        <Data key="minus_accuracy" value="0.25" />
+        <Data key="minus_tolerance" value="5" />
+        <Data key="name" value="Clock_7" />
+        <Data key="named_src_direct_connect" value="True" />
+        <Data key="netlist_name" value="Clock_7" />
+        <Data key="placement" value="AUTO" />
+        <Data key="plus_accuracy" value="0.25" />
+        <Data key="plus_tolerance" value="5" />
+        <Data key="scope" value="LOCAL" />
+        <Data key="src_clk_id" value="75C2148C-3656-4d8a-846D-0CAE99AB6FF7" />
+        <Data key="src_clk_name" value="BUS_CLK" />
+        <Data key="start_on_reset" value="True" />
+        <Data key="sync_with_bus_clk" value="True" />
+        <Data key="user_set_domain" value="False" />
+      </Group>
      <Group key="e4a53a4c-40e1-4747-a72a-10193ffdf31c">
        <Data key="check_tolerance" value="True" />
        <Data key="clock_version" value="v1" />
@@ -609,45 +823,59 @@
  <Group key="DWRInstGuidMapping">
    <Group key="Clock">
      <Data key="0b2f9bbb-00ce-4115-a788-ffb9d046a9e5" value="Clock_4" />
+      <Data key="1a7e8637-3b6b-4e84-839c-0dfc18fdaf5b" value="Clock_5" />
+      <Data key="3f3708ae-fb62-4012-919b-9a3b9a1dfbc2" value="Clock_8" />
      <Data key="4eef02b9-8ad1-43c4-85f1-b3335faa5fc4" value="Clock_3" />
      <Data key="06c4d5d4-f15f-4b29-a1d0-c24b2e38b1ec" value="CounterClock" />
      <Data key="24cd38f7-f472-4403-837f-86807c8f5333" value="PULSE_CLOCK" />
      <Data key="63ed4137-0b09-4256-8a27-35c9a2653f1a" value="Clock_2" />
      <Data key="66f14071-bddd-4b4d-a9aa-a129cceaa7b6" value="Clock_3" />
+      <Data key="71bc291d-84a7-40a8-b7b2-1c8a34326a31" value="CLOCK300" />
+      <Data key="90ce0c72-9f10-44ef-a049-f0f525d59bea" value="CLOCK8" />
      <Data key="349ffa20-8576-4ac3-9a6f-34ef606de6cf" value="Clock_1" />
+      <Data key="4033c29d-f4bc-4e94-ac95-aa587e869f88/696a0979-21fc-4185-bf38-6c79febcde7a" value="OUTPUT_VOLTAGE_ADC_theACLK" />
      <Data key="6616e828-6611-4893-a674-66c861d79d6c" value="SignalSamplingClock" />
      <Data key="12664fc6-9d70-44b1-8a49-887a292e1b7f" value="Clock_3" />
      <Data key="75187c05-9501-4450-b306-6ccdd3bb77db" value="Clock_5" />
+      <Data key="09974428-e912-491f-8d2f-361ba50e7599" value="Clock_6" />
+      <Data key="a5825a94-fa18-4e4f-a843-bc687cacbd56/696a0979-21fc-4185-bf38-6c79febcde7a" value="INPUT_VOLTAGE_ADC_theACLK" />
      <Data key="b762c287-7f87-4b21-982e-84be01dc5115" value="Clock_2" />
      <Data key="b0162966-0060-4af5-82d1-fcb491ad7619/be0a0e37-ad17-42ca-b5a1-1a654d736358" value="UART_IntClock" />
+      <Data key="b722443b-8f81-46dc-bf9b-c95eb62bc181" value="Clock_1" />
      <Data key="cb7e877c-9fb4-4fc1-a708-f1e48eb5a68c" value="CounterClock" />
+      <Data key="d3075dc6-05c8-4dc9-9959-cf7014c0e66f" value="Clock_7" />
      <Data key="e4a53a4c-40e1-4747-a72a-10193ffdf31c" value="Clock_1" />
      <Data key="efd5f185-0c32-4824-ba72-3ceb5356f5a7" value="Clock_1" />
    </Group>
    <Group key="Pin">
+      <Data key="3e1862bb-be82-47b0-9549-7ebfe76b6f7b" value="Pin_2" />
      <Data key="4a398466-709f-4228-9500-96178658e13e" value="RDATA" />
      <Data key="5a3407c1-b434-4438-a7b4-b9dfd2280495" value="MOTEA" />
      <Data key="8d318d8b-cf7b-4b6b-b02c-ab1c5c49d0ba" value="SW1" />
+      <Data key="8fc20a4f-e4d1-44b3-a5d4-546e8628d61e" value="LED" />
      <Data key="12e00eac-69b5-4717-85c8-25ef6b224d4c" value="DEBUG_PINS" />
      <Data key="41e2d8ed-5494-4d8c-8ff7-f4f789cece51" value="REDWC" />
      <Data key="264be2d3-9481-494b-8d9c-c1905a45e9cc" value="FDD" />
      <Data key="472f8fdb-f772-44fb-8897-cc690694237b" value="WDATA" />
      <Data key="736cb12b-c863-43d4-a8f0-42f06023f8b5" value="SIDE1" />
      <Data key="4249c923-fcff-453b-8629-bec6fddd00c1" value="STEP" />
+      <Data key="27315b0e-6a8c-4b7f-be77-73ab434fa803" value="Pin_1" />
      <Data key="1425177d-0d0e-4468-8bcc-e638e5509a9b" value="UartRx" />
      <Data key="a5d987c6-e45b-45b9-ad93-656fab06d720" value="TRK00" />
      <Data key="a93ef5b3-00f4-42c0-8fad-0e275a7e2537" value="MOTEB" />
      <Data key="b8380fb7-fdb8-449f-bd8d-c4ca96cdf55a" value="DEBUG_PINS" />
+      <Data key="bc2e8987-db82-469c-bf6f-22fd3464cc70" value="DEBUG_PINS" />
      <Data key="bc5d52a1-1b25-4aa0-9ba9-3f81d122772f" value="DEBUG_PINS" />
      <Data key="beca5e2d-f70f-4900-a4db-7eca1ed3126e/8b77a6c4-10a0-4390-971c-672353e2a49c" value="USBFS_Dm" />
      <Data key="beca5e2d-f70f-4900-a4db-7eca1ed3126e/618a72fc-5ddd-4df5-958f-a3d55102db42" value="USBFS_Dp" />
      <Data key="c5367cde-21d5-4866-9a32-d16abfea0c61" value="WPT" />
      <Data key="d19368c5-6855-41bb-a9ff-808938abef00" value="INDEX" />
      <Data key="e9f14b5a-b2bf-49b8-98f3-d7b5a43ace8d" value="DRVSB" />
-      <Data key="e851a3b9-efb8-48be-bbb8-b303b216c393" value="LED" />
+      <Data key="e851a3b9-efb8-48be-bbb8-b303b216c393" value="INDEX300" />
      <Data key="e51063a9-4fad-40c7-a06b-7cc4b137dc18" value="DSKCHG" />
      <Data key="ea7ee228-8b3f-426c-8bb8-cd7a81937769" value="DIR" />
      <Data key="ed092b9b-d398-4703-be89-cebf998501f6" value="UartTx" />
+      <Data key="f9a7371a-8a7d-4144-8b08-69e3d2a3a663" value="INDEX360" />
      <Data key="fbd1f839-40f9-498e-a48b-5f3048ea5c3d/52f31aa9-2f0a-497d-9a1f-1424095e13e6" value="UART_tx" />
      <Data key="fede1767-f3fd-4021-b3d7-8f9d88f36f9b" value="DRVSA" />
      <Data key="fff78075-035e-43d7-8577-bc5be4d21926" value="WGATE" />
@@ -3737,6 +3965,11 @@
    </Group>
  </Group>
  <Group key="Pin2">
+    <Group key="3e1862bb-be82-47b0-9549-7ebfe76b6f7b">
+      <Group key="0">
+        <Data key="Port Format" value="0,6" />
+      </Group>
+    </Group>
    <Group key="4a398466-709f-4228-9500-96178658e13e">
      <Group key="0">
        <Data key="Port Format" value="1,5" />
@@ -3752,6 +3985,11 @@
        <Data key="Port Format" value="2,2" />
      </Group>
    </Group>
+    <Group key="8fc20a4f-e4d1-44b3-a5d4-546e8628d61e">
+      <Group key="0">
+        <Data key="Port Format" value="2,1" />
+      </Group>
+    </Group>
    <Group key="12e00eac-69b5-4717-85c8-25ef6b224d4c">
      <Group key="0">
        <Data key="Port Format" value="2,2" />
@@ -3833,6 +4071,11 @@
        <Data key="Port Format" value="1,0" />
      </Group>
    </Group>
+    <Group key="27315b0e-6a8c-4b7f-be77-73ab434fa803">
+      <Group key="0">
+        <Data key="Port Format" value="0,7" />
+      </Group>
+    </Group>
    <Group key="1425177d-0d0e-4468-8bcc-e638e5509a9b">
      <Group key="0">
        <Data key="Port Format" value="12,6" />
@@ -3859,6 +4102,32 @@
        <Data key="Port Format" value="2,3" />
      </Group>
    </Group>
+    <Group key="bc2e8987-db82-469c-bf6f-22fd3464cc70">
+      <Group key="0">
+        <Data key="Port Format" value="0,0" />
+      </Group>
+      <Group key="1">
+        <Data key="Port Format" value="0,1" />
+      </Group>
+      <Group key="2">
+        <Data key="Port Format" value="0,2" />
+      </Group>
+      <Group key="3">
+        <Data key="Port Format" value="0,3" />
+      </Group>
+      <Group key="4">
+        <Data key="Port Format" value="0,4" />
+      </Group>
+      <Group key="5">
+        <Data key="Port Format" value="0,5" />
+      </Group>
+      <Group key="6">
+        <Data key="Port Format" value="0,6" />
+      </Group>
+      <Group key="7">
+        <Data key="Port Format" value="0,7" />
+      </Group>
+    </Group>
    <Group key="bc5d52a1-1b25-4aa0-9ba9-3f81d122772f">
      <Group key="0">
        <Data key="Port Format" value="0,5" />
@@ -3894,7 +4163,7 @@
    </Group>
    <Group key="e851a3b9-efb8-48be-bbb8-b303b216c393">
      <Group key="0">
-        <Data key="Port Format" value="2,1" />
+        <Data key="Port Format" value="3,0" />
      </Group>
    </Group>
    <Group key="e51063a9-4fad-40c7-a06b-7cc4b137dc18">
@@ -3912,9 +4181,14 @@
        <Data key="Port Format" value="12,7" />
      </Group>
    </Group>
+    <Group key="f9a7371a-8a7d-4144-8b08-69e3d2a3a663">
+      <Group key="0">
+        <Data key="Port Format" value="3,1" />
+      </Group>
+    </Group>
    <Group key="fbd1f839-40f9-498e-a48b-5f3048ea5c3d/52f31aa9-2f0a-497d-9a1f-1424095e13e6">
      <Group key="0">
-        <Data key="Port Format" value="2,5" />
+        <Data key="Port Format" value="12,7" />
      </Group>
    </Group>
    <Group key="fede1767-f3fd-4021-b3d7-8f9d88f36f9b">
--- a/FluxEngine.cydsn/FluxEngine.cyprj
+++ b/FluxEngine.cydsn/FluxEngine.cyprj
--- a/FluxEngine.cydsn/UdbSequencer/UdbSequencer.cysym
+++ b/FluxEngine.cydsn/UdbSequencer/UdbSequencer.cysym
--- a/FluxEngine.cydsn/Sampler/Sampler.v
+++ b/FluxEngine.cydsn/Sampler/Sampler.v
@@ -0,0 +1,83 @@
+
+//`#start header` -- edit after this line, do not edit this line
+`include "cypress.v"
+
+//`#end` -- edit above this line, do not edit this line
+// Generated on 12/11/2019 at 21:18
+// Component: Sampler
+module Sampler (
+	output [2:0] debug_state,
+	output reg [7:0] opcode,
+	output  reg       req,
+	input   clock,
+	input   index,
+	input   rdata,
+	input   reset,
+	input   sampleclock
+);
+
+//`#start body` -- edit after this line, do not edit this line
+
+// NOTE: Reset pulse is used in both clock domains, and must be long enough
+// to be detected in both.
+
+reg [5:0] counter;
+
+reg index_q;
+reg rdata_q;
+
+reg index_edge;
+reg rdata_edge;
+
+reg req_toggle;
+
+always @(posedge sampleclock)
+begin
+    if (reset)
+    begin
+        index_edge <= 0;
+        rdata_edge <= 0;
+        index_q <= 0;
+        rdata_q <= 0;
+        counter <= 0;
+        req_toggle <= 0;
+    end
+    else
+    begin
+        /* Both index and rdata are active high -- positive-going edges
+         * indicate the start of an index pulse and read pulse, respectively.
+         */
+         
+        index_edge <= index && !index_q;
+        index_q <= index;
+        
+        rdata_edge <= rdata && !rdata_q;
+        rdata_q <= rdata;
+        
+        if (rdata_edge || index_edge || (counter == 6'h3f)) begin
+            opcode <= { rdata_edge, index_edge, counter };
+            req_toggle <= ~req_toggle;
+            counter <= 1;   /* remember to count this tick */
+        end else begin
+            counter <= counter + 1;
+        end
+    end
+end
+
+reg req_toggle_q;
+
+always @(posedge clock)
+begin
+    if (reset) begin
+        req_toggle_q <= 0;
+        req <= 0;
+    end else begin
+        req_toggle_q <= req_toggle;
+        req <= (req_toggle != req_toggle_q);
+    end
+end
+
+//`#end` -- edit above this line, do not edit this line
+endmodule
+//`#start footer` -- edit after this line, do not edit this line
+//`#end` -- edit above this line, do not edit this line
--- a/FluxEngine.cydsn/UdbSampler/UdbSampler.cysym
+++ b/FluxEngine.cydsn/UdbSampler/UdbSampler.cysym
--- a/FluxEngine.cydsn/Sequencer/Sequencer.v
+++ b/FluxEngine.cydsn/Sequencer/Sequencer.v
@@ -0,0 +1,91 @@
+
+//`#start header` -- edit after this line, do not edit this line
+`include "cypress.v"
+//`#end` -- edit above this line, do not edit this line
+// Generated on 11/24/2019 at 17:25
+// Component: Sequencer
+module Sequencer (
+	output req, /* request new data on leading edge */
+	output wdata,
+    output [2:0] debug_state,
+	input clock,
+	input dataclock, /* incoming data on leading edge */
+	input [7:0] opcode,
+    input index,
+    input sampleclock,
+    input reset
+);
+
+//`#start body` -- edit after this line, do not edit this line
+
+localparam STATE_LOAD = 0;
+localparam STATE_WRITING = 1;
+
+reg state;
+reg [5:0] countdown;
+reg pulsepending;
+
+assign req = (!reset && (state == STATE_LOAD));
+assign wdata = (!reset && (state == STATE_WRITING) && (countdown == 0) && pulsepending);
+assign debug_state = 0;
+
+reg olddataclock;
+wire dataclocked;
+always @(posedge clock) olddataclock <= dataclock;
+assign dataclocked = !olddataclock && dataclock;
+
+reg oldsampleclock;
+reg sampleclocked;
+
+reg oldindex;
+wire indexed;
+always @(posedge clock) oldindex <= index;
+assign indexed = !oldindex && index;
+
+always @(posedge clock)
+begin
+    if (reset)
+    begin
+        state <= STATE_LOAD;
+        countdown <= 0;
+        pulsepending <= 0;
+        oldsampleclock <= 0;
+    end
+    else
+    begin
+        if (!oldsampleclock && sampleclock)
+            sampleclocked <= 1;
+        oldsampleclock <= sampleclock;
+            
+        case (state)
+            STATE_LOAD:
+            begin
+                /* A posedge on dataclocked indicates that another opcode has
+                 * arrived. */
+                if (dataclocked)
+                begin
+                    pulsepending <= opcode[7];
+                    countdown <= opcode[5:0] - 1; /* compensate for delay in last tick */
+                    state <= STATE_WRITING;
+                end
+            end
+            
+            STATE_WRITING:
+            begin
+                if (sampleclocked)
+                begin
+                    if (countdown == 0)
+                        state <= STATE_LOAD;
+                    else
+                        countdown <= countdown - 1;
+                    sampleclocked <= 0;
+                end
+            end
+        endcase
+    end
+end
+
+//`#end` -- edit above this line, do not edit this line
+endmodule
+//`#start footer` -- edit after this line, do not edit this line
+//`#end` -- edit above this line, do not edit this line
--- a/FluxEngine.cydsn/SuperCounter/SuperCounter.cysym
+++ b/FluxEngine.cydsn/SuperCounter/SuperCounter.cysym
--- a/FluxEngine.cydsn/SuperCounter/SuperCounter.v
+++ b/FluxEngine.cydsn/SuperCounter/SuperCounter.v
@@ -0,0 +1,156 @@
+
+//`#start header` -- edit after this line, do not edit this line
+`include "cypress.v"
+//`#end` -- edit above this line, do not edit this line
+// Generated on 11/16/2017 at 15:44
+// Component: FIFOout
+module SuperCounter (
+	input clk,
+    input reset,
+    input count,
+    output [7:0] d,
+	output drq,
+	output empty,
+    output ack
+);
+
+//`#start body` -- edit after this line, do not edit this line
+
+parameter ResetValue = 0;
+parameter Delta = 1;
+    
+wire [7:0] po;
+assign d = po;
+
+localparam STATE_RESET = 0;
+localparam STATE_WAIT = 1;
+localparam STATE_ADD = 2;
+
+reg oldcount;
+wire counted;
+assign counted = count && !oldcount;
+
+always @(posedge clk) oldcount <= count;
+
+wire [2:0] cs;
+assign cs = reset ? STATE_RESET : (counted ? STATE_ADD : STATE_WAIT);
+            
+cy_psoc3_dp #(.d0_init(ResetValue), .d1_init(Delta), 
+.cy_dpconfig(
+{
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC___D0, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM0:  STATE_RESET*/
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC__ALU, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM1:  STATE_WAIT*/
+    `CS_ALU_OP__ADD, `CS_SRCA_A0, `CS_SRCB_D1,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC__ALU, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM2:  STATE_ADD*/
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM3:             */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM4:             */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM5:             */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM6:             */
+    `CS_ALU_OP_PASS, `CS_SRCA_A0, `CS_SRCB_D0,
+    `CS_SHFT_OP_PASS, `CS_A0_SRC_NONE, `CS_A1_SRC_NONE,
+    `CS_FEEDBACK_DSBL, `CS_CI_SEL_CFGA, `CS_SI_SEL_CFGA,
+    `CS_CMP_SEL_CFGA, /*CFGRAM7:             */
+    8'hFF, 8'h00,  /*CFG9:             */
+    8'hFF, 8'hFF,  /*CFG11-10:             */
+    `SC_CMPB_A1_D1, `SC_CMPA_A1_D1, `SC_CI_B_ARITH,
+    `SC_CI_A_ARITH, `SC_C1_MASK_DSBL, `SC_C0_MASK_DSBL,
+    `SC_A_MASK_DSBL, `SC_DEF_SI_0, `SC_SI_B_DEFSI,
+    `SC_SI_A_DEFSI, /*CFG13-12:             */
+    `SC_A0_SRC_ACC, `SC_SHIFT_SL, 1'h0,
+    1'h0, `SC_FIFO1_BUS, `SC_FIFO0_BUS,
+    `SC_MSB_DSBL, `SC_MSB_BIT0, `SC_MSB_NOCHN,
+    `SC_FB_NOCHN, `SC_CMP1_NOCHN,
+    `SC_CMP0_NOCHN, /*CFG15-14:             */
+    10'h00, `SC_FIFO_CLK__DP,`SC_FIFO_CAP_AX,
+    `SC_FIFO_LEVEL,`SC_FIFO_ASYNC,`SC_EXTCRC_DSBL,
+    `SC_WRK16CAT_DSBL /*CFG17-16:             */
+}
+)) dp(
+        /*  input                   */  .reset(1'b0),
+        /*  input                   */  .clk(clk),
+        /*  input   [02:00]         */  .cs_addr(cs),
+        /*  input                   */  .route_si(1'b0),
+        /*  input                   */  .route_ci(1'b0),
+        /*  input                   */  .f0_load(1'b0),
+        /*  input                   */  .f1_load(1'b0),
+        /*  input                   */  .d0_load(1'b0),
+        /*  input                   */  .d1_load(1'b0),
+        /*  output                  */  .ce0(),
+        /*  output                  */  .cl0(),
+        /*  output                  */  .z0(),
+        /*  output                  */  .ff0(),
+        /*  output                  */  .ce1(),
+        /*  output                  */  .cl1(),
+        /*  output                  */  .z1(),
+        /*  output                  */  .ff1(),
+        /*  output                  */  .ov_msb(),
+        /*  output                  */  .co_msb(),
+        /*  output                  */  .cmsb(),
+        /*  output                  */  .so(),
+        /*  output                  */  .f0_bus_stat(),
+        /*  output                  */  .f0_blk_stat(),
+        /*  output                  */  .f1_bus_stat(),
+        /*  output                  */  .f1_blk_stat(),
+        
+        /* input                    */  .ci(1'b0),     // Carry in from previous stage
+        /* output                   */  .co(),// Carry out to next stage
+        /* input                    */  .sir(1'b0),    // Shift in from right side
+        /* output                   */  .sor(),        // Shift out to right side
+        /* input                    */  .sil(1'b0),    // Shift in from left side
+        /* output                   */  .sol(),        // Shift out to left side
+        /* input                    */  .msbi(1'b0),   // MSB chain in
+        /* output                   */  .msbo(),       // MSB chain out
+        /* input [01:00]            */  .cei(2'b0),    // Compare equal in from prev stage
+        /* output [01:00]           */  .ceo(),        // Compare equal out to next stage
+        /* input [01:00]            */  .cli(2'b0),    // Compare less than in from prv stage
+        /* output [01:00]           */  .clo(),        // Compare less than out to next stage
+        /* input [01:00]            */  .zi(2'b0),     // Zero detect in from previous stage
+        /* output [01:00]           */  .zo(),         // Zero detect out to next stage
+        /* input [01:00]            */  .fi(2'b0),     // 0xFF detect in from previous stage
+        /* output [01:00]           */  .fo(),         // 0xFF detect out to next stage
+        /* input [01:00]            */  .capi(2'b0),   // Software capture from previous stage
+        /* output [01:00]           */  .capo(),       // Software capture to next stage
+        /* input                    */  .cfbi(1'b0),   // CRC Feedback in from previous stage
+        /* output                   */  .cfbo(),       // CRC Feedback out to next stage
+        /* input [07:00]            */  .pi(8'b0),     // Parallel data port
+        /* output [07:00]           */  .po(po)       // Parallel data port
+);
+
+//`#end` -- edit above this line, do not edit this line
+endmodule
+//`#start footer` -- edit after this line, do not edit this line
+//`#end` -- edit above this line, do not edit this line
+
+
+
+
+
+
+
+
+
+
+
+
+
+
--- a/FluxEngine.cydsn/TopDesign/TopDesign.cysch
+++ b/FluxEngine.cydsn/TopDesign/TopDesign.cysch
--- a/FluxEngine.cydsn/UdbSampler/UdbSampler.cyudb
+++ b/FluxEngine.cydsn/UdbSampler/UdbSampler.cyudb
--- a/FluxEngine.cydsn/UdbSequencer/UdbSequencer.cyudb
+++ b/FluxEngine.cydsn/UdbSequencer/UdbSequencer.cyudb
--- a/FluxEngine.cydsn/main.c
+++ b/FluxEngine.cydsn/main.c
@@ -5,7 +5,6 @@
 #include <setjmp.h>
 #include "project.h"
 #include "../protocol.h"
-#include "../lib/common/crunch.h"

 #define MOTOR_ON_TIME 5000 /* milliseconds */
 #define STEP_INTERVAL_TIME 6 /* ms */
@@ -17,16 +16,19 @@
 #define STEP_TOWARDS0 1
 #define STEP_AWAYFROM0 0

-static volatile uint32_t clock = 0;
+static bool drive0_present;
+static bool drive1_present;
+
+static volatile uint32_t clock = 0; /* ms */
 static volatile bool index_irq = false;

 static bool motor_on = false;
 static uint32_t motor_on_time = 0;
 static bool homed = false;
 static int current_track = 0;
-static uint8_t current_drive_flags = 0;
+static struct set_drive_frame current_drive_flags;

-#define BUFFER_COUNT 16
+#define BUFFER_COUNT 64 /* the maximum */
 #define BUFFER_SIZE 64
 static uint8_t td[BUFFER_COUNT];
 static uint8_t dma_buffer[BUFFER_COUNT][BUFFER_SIZE] __attribute__((aligned()));
@@ -41,10 +43,27 @@ static volatile bool dma_underrun = false;
 #define DECLARE_REPLY_FRAME(STRUCT, TYPE) \
    STRUCT r = {.f = { .type = TYPE, .size = sizeof(STRUCT) }}

+static void stop_motor(void);
+
 static void system_timer_cb(void)
 {
    CyGlobalIntDisable;
    clock++;
+    
+    static int counter300rpm = 0;
+    counter300rpm++;
+    if (counter300rpm == 200)
+        counter300rpm = 0;
+    
+    static int counter360rpm = 0;
+    counter360rpm++;
+    if (counter360rpm == 167)
+        counter360rpm = 0;
+    
+    FAKE_INDEX_GENERATOR_REG_Write(
+        ((counter300rpm == 0) ? 1 : 0)
+        | ((counter360rpm == 0) ? 2 : 0));
+    
    CyGlobalIntEnable;
 }

@@ -85,10 +104,25 @@ static void print(const char* msg, ...)
    UART_PutCRLF();
 }

+static void set_drive_flags(struct set_drive_frame* flags)
+{
+    if (current_drive_flags.drive != flags->drive)
+    {
+        stop_motor();
+        homed = false;
+    }
+    
+    current_drive_flags = *flags;
+    DRIVESELECT_REG_Write(flags->drive ? 2 : 1); /* select drive 1 or 0 */
+    DENSITY_REG_Write(flags->high_density); /* density bit */
+    INDEX_REG_Write(flags->index_mode);
+}
+
 static void start_motor(void)
 {
    if (!motor_on)
    {
+        set_drive_flags(&current_drive_flags);
        MOTOR_REG_Write(1);
        CyDelay(1000);
        homed = false;
@@ -99,12 +133,28 @@ static void start_motor(void)
    CyWdtClear();
 }

+static void stop_motor(void)
+{
+    if (motor_on)
+    {
+        MOTOR_REG_Write(0);
+        DRIVESELECT_REG_Write(0); /* deselect all drives */
+        motor_on = false;
+    }
+}
+
 static void wait_until_writeable(int ep)
 {
    while (USBFS_GetEPState(ep) != USBFS_IN_BUFFER_EMPTY)
        ;
 }

+static void wait_until_readable(int ep)
+{
+    while (USBFS_GetEPState(ep) != USBFS_OUT_BUFFER_FULL)
+        ;
+}
+
 static void send_reply(struct any_frame* f)
 {
    print("reply 0x%02x", f->f.type);
@@ -122,9 +172,15 @@ static void send_error(int code)
 /* buffer must be big enough for a frame */
 static int usb_read(int ep, uint8_t buffer[FRAME_SIZE])
 {
+    if (USBFS_GetEPState(ep) != USBFS_OUT_BUFFER_FULL)
+    {
+        USBFS_EnableOutEP(ep);
+        wait_until_readable(ep);
+    }
+
    int length = USBFS_GetEPCount(ep);
    USBFS_ReadOutEP(ep, buffer, length);
-    while (USBFS_GetEPState(ep) == USBFS_OUT_BUFFER_FULL)
+    while (USBFS_GetEPState(ep) != USBFS_OUT_BUFFER_EMPTY)
        ;
    return length;
 }
@@ -138,25 +194,36 @@ static void cmd_get_version(struct any_frame* f)

 static void step(int dir)
 {
-    STEP_REG_Write(dir);
-    CyDelayUs(1);
-    STEP_REG_Write(dir | 2);
-    CyDelayUs(1);
-    STEP_REG_Write(dir);
+    STEP_REG_Write(dir); /* step high */
+    CyDelayUs(6);
+    STEP_REG_Write(dir | 2); /* step low */
+    CyDelayUs(6);
+    STEP_REG_Write(dir); /* step high again, drive moves now */
    CyDelay(STEP_INTERVAL_TIME);
 }

+/* returns true if it looks like a drive is attached */
+static bool home(void)
+{
+    for (int i=0; i<100; i++)
+    {
+        /* Don't keep stepping forever, because if a drive's
+         * not connected bad things happen. */
+        if (TRACK0_REG_Read())
+            return true;
+        step(STEP_TOWARDS0);
+    }
+    
+    return false;
+}
+
 static void seek_to(int track)
 {
    start_motor();
-    if (!homed)
+    if (!homed || (track == 0))
    {
        print("homing");
-        while (!TRACK0_REG_Read())
-            step(STEP_TOWARDS0);
-            
-        /* Step to -1, which should be a nop, to reset the disk on disk change. */
-        step(STEP_TOWARDS0);
+        home();
        
        homed = true;
        current_track = 0;
@@ -167,11 +234,7 @@ static void seek_to(int track)
    while (track != current_track)
    {
        if (TRACK0_REG_Read())
-        {
-            if (current_track != 0)
-                print("unexpectedly detected track 0");
            current_track = 0;
-        }
        
        if (track > current_track)
        {
@@ -208,26 +271,40 @@ static void cmd_measure_speed(struct any_frame* f)
 {
    start_motor();
    
-    index_irq = false;
-    while (!index_irq)
-        ;
    index_irq = false;
    int start_clock = clock;
+    int elapsed = 0;
    while (!index_irq)
-        ;
-    int end_clock = clock;
+    {
+        elapsed = clock - start_clock;
+        if (elapsed > 1000)
+        {
+            elapsed = 0;
+            break;
+        }
+    }
+
+    if (elapsed != 0)
+    {
+        index_irq = false;
+        start_clock = clock;
+        while (!index_irq)
+            elapsed = clock - start_clock;
+    }
    
    DECLARE_REPLY_FRAME(struct speed_frame, F_FRAME_MEASURE_SPEED_REPLY);
-    r.period_ms = end_clock - start_clock;
+    r.period_ms = elapsed;
    send_reply((struct any_frame*) &r);    
 }

-static void cmd_bulk_test(struct any_frame* f)
+static void cmd_bulk_write_test(struct any_frame* f)
 {
    uint8_t buffer[64];
    
    wait_until_writeable(FLUXENGINE_DATA_IN_EP_NUM);
    for (int x=0; x<64; x++)
+    {
+        CyWdtClear();
        for (int y=0; y<256; y++)
        {
            for (unsigned z=0; z<sizeof(buffer); z++)
@@ -236,11 +313,44 @@ static void cmd_bulk_test(struct any_frame* f)
            wait_until_writeable(FLUXENGINE_DATA_IN_EP_NUM);
            USBFS_LoadInEP(FLUXENGINE_DATA_IN_EP_NUM, buffer, sizeof(buffer));
        }
+    }
    
-    DECLARE_REPLY_FRAME(struct any_frame, F_FRAME_BULK_TEST_REPLY);
+    DECLARE_REPLY_FRAME(struct any_frame, F_FRAME_BULK_WRITE_TEST_REPLY);
    send_reply(&r);
 }

+static void cmd_bulk_read_test(struct any_frame* f)
+{
+    uint8_t buffer[64];
+    
+    bool passed = true;
+    for (int x=0; x<64; x++)
+    {
+        CyWdtClear();
+        for (int y=0; y<256; y++)
+        {
+            usb_read(FLUXENGINE_DATA_OUT_EP_NUM, buffer);
+            for (unsigned z=0; z<sizeof(buffer); z++)
+            {
+                if (buffer[z] != (uint8)(x+y+z))
+                {
+                    print("fail %d+%d+%d == %d, not %d", x, y, z, buffer[z], (uint8)(x+y+z));
+                    passed = false;
+                }
+            }
+        }
+    }
+
+    print("passed=%d", passed);
+    if (passed)
+    {
+        DECLARE_REPLY_FRAME(struct any_frame, F_FRAME_BULK_READ_TEST_REPLY);
+        send_reply(&r);
+    }
+    else
+        send_error(F_ERROR_INVALID_VALUE);
+}
+
 static void deinit_dma(void)
 {
    for (int i=0; i<BUFFER_COUNT; i++)
@@ -249,8 +359,8 @@ static void deinit_dma(void)

 static void init_capture_dma(void)
 {
-    dma_channel = CAPTURE_DMA_DmaInitialize(
-        2 /* bytes */,
+    dma_channel = SAMPLER_DMA_DmaInitialize(
+        1 /* bytes */,
        true /* request per burst */, 
        HI16(CYDEV_PERIPH_BASE),
        HI16(CYDEV_SRAM_BASE));
@@ -264,8 +374,8 @@ static void init_capture_dma(void)
            nexti = 0;

        CyDmaTdSetConfiguration(td[i], BUFFER_SIZE, td[nexti],   
-            CY_DMA_TD_INC_DST_ADR | CAPTURE_DMA__TD_TERMOUT_EN);
-        CyDmaTdSetAddress(td[i], LO16((uint32)&SAMPLER_DATAPATH_F0_REG), LO16((uint32)&dma_buffer[i]));
+            CY_DMA_TD_INC_DST_ADR | SAMPLER_DMA__TD_TERMOUT_EN);
+        CyDmaTdSetAddress(td[i], LO16((uint32)SAMPLER_FIFO_FIFO_PTR), LO16((uint32)&dma_buffer[i]));
    }    
 }

@@ -276,37 +386,31 @@ static void cmd_read(struct read_frame* f)
    
    /* Do slow setup *before* we go into the real-time bit. */
    
-    SAMPLER_CONTROL_Write(1); /* reset */
-    
    {
        uint8_t i = CyEnterCriticalSection();
-        SAMPLER_DATAPATH_F0_SET_LEVEL_MID;
-        SAMPLER_DATAPATH_F0_CLEAR;
-        SAMPLER_DATAPATH_F0_SINGLE_BUFFER_UNSET;
+        SAMPLER_FIFO_SET_LEVEL_NORMAL;
+        SAMPLER_FIFO_CLEAR;
+        SAMPLER_FIFO_SINGLE_BUFFER_UNSET;
        CyExitCriticalSection(i);
    }
    
    wait_until_writeable(FLUXENGINE_DATA_IN_EP_NUM);
    init_capture_dma();

-    /* Wait for the beginning of a rotation. */
+    /* Wait for the beginning of a rotation, if requested. */
        
-    print("wait");
-    index_irq = false;
-    while (!index_irq)
-        ;
-    index_irq = false;
-    
-    crunch_state_t cs = {};
-    cs.outputptr = usb_buffer;
-    cs.outputlen = BUFFER_SIZE;
+    if (f->synced)
+    {
+        index_irq = false;
+        while (!index_irq)
+            ;
+        index_irq = false;
+    }
    
    dma_writing_to_td = 0;
    dma_reading_from_td = -1;
    dma_underrun = false;
    int count = 0;
-    SAMPLER_CONTROL_Write(0); /* !reset */
-    CAPTURE_CONTROL_Write(1);
    CyDmaChSetInitialTd(dma_channel, td[dma_writing_to_td]);
    CyDmaClearPendingDrq(dma_channel);
    CyDmaChEnable(dma_channel, 1);
@@ -314,74 +418,67 @@ static void cmd_read(struct read_frame* f)
    /* Wait for the first DMA transfer to complete, after which we can start the
     * USB transfer. */

-    while ((dma_writing_to_td == 0) && !index_irq)
+    while (dma_writing_to_td == 0)
        ;
    dma_reading_from_td = 0;
+    bool dma_running = true;
    
    /* Start transferring. */

-    int revolutions = f->revolutions;
-    while (!dma_underrun)
+    uint32_t start_time = clock;
+    for (;;)
    {
        CyWdtClear();

-        /* Have we reached the index pulse? */
-        if (index_irq)
-        {
-            index_irq = false;
-            revolutions--;
-            if (revolutions == 0)
-                break;
-        }
+        /* If the sample session is over, stop reading but continue processing until
+         * the DMA chain is empty. */
        
-        /* Wait for the next block to be read. */
-        while (dma_reading_from_td == dma_writing_to_td)
+        if ((clock - start_time) >= f->milliseconds)
        {
-            /* On an underrun, give up immediately. */
-            if (dma_underrun)
-                goto abort;
-        }
-
-        uint8_t dma_buffer_usage = 0;
-        while (dma_buffer_usage < BUFFER_SIZE)
-        {
-            cs.inputptr = dma_buffer[dma_reading_from_td] + dma_buffer_usage;
-            cs.inputlen = BUFFER_SIZE - dma_buffer_usage;
-            crunch(&cs);
-            dma_buffer_usage += BUFFER_SIZE - cs.inputlen;
-            count++;
-            if (cs.outputlen == 0)
+            if (dma_running)
            {
-                while (USBFS_GetEPState(FLUXENGINE_DATA_IN_EP_NUM) != USBFS_IN_BUFFER_EMPTY)
-                {
-                    if (index_irq || dma_underrun)
-                        goto abort;
-                }
-
-                USBFS_LoadInEP(FLUXENGINE_DATA_IN_EP_NUM, usb_buffer, BUFFER_SIZE);
-                cs.outputptr = usb_buffer;
-                cs.outputlen = BUFFER_SIZE;
+                CyDmaChSetRequest(dma_channel, CY_DMA_CPU_TERM_CHAIN);
+                while (CyDmaChGetRequest(dma_channel))
+                    ;
+                dma_running = false;
+                dma_underrun = false;
            }
        }
-        dma_reading_from_td = NEXT_BUFFER(dma_reading_from_td);
+        
+        /* If there's an underrun event, stop immediately. */
+        
+        if (dma_underrun)
+            goto abort;
+        
+        /* If there are no more blocks to be read, check to see if we've finished. */
+        
+        if (dma_reading_from_td == dma_writing_to_td)
+        {
+            /* Also if we've run out of blocks to send. */
+            
+            if (!dma_running)
+                goto abort;
+        }
+        else
+        {
+            /* Otherwise, there's a block waiting, so attempt to send it. */
+            
+            wait_until_writeable(FLUXENGINE_DATA_IN_EP_NUM);
+            USBFS_LoadInEP(FLUXENGINE_DATA_IN_EP_NUM, dma_buffer[dma_reading_from_td], BUFFER_SIZE);
+            count++;
+            dma_reading_from_td = NEXT_BUFFER(dma_reading_from_td);
+        }
    }
 abort:;
-    CAPTURE_CONTROL_Write(0);
-    CyDmaChSetRequest(dma_channel, CY_DMA_CPU_TERM_CHAIN);
-    while (CyDmaChGetRequest(dma_channel))
-        ;
+    bool saved_dma_underrun = dma_underrun;

-    donecrunch(&cs);
+    /* Terminate the transfer (all transfers are an exact number of fragments). */
    wait_until_writeable(FLUXENGINE_DATA_IN_EP_NUM);
-    unsigned zz = cs.outputlen;
-    if (cs.outputlen != BUFFER_SIZE)
-        USBFS_LoadInEP(FLUXENGINE_DATA_IN_EP_NUM, usb_buffer, BUFFER_SIZE-cs.outputlen);
-    if ((cs.outputlen == BUFFER_SIZE) || (cs.outputlen == 0))
-        USBFS_LoadInEP(FLUXENGINE_DATA_IN_EP_NUM, NULL, 0);
+    USBFS_LoadInEP(FLUXENGINE_DATA_IN_EP_NUM, NULL, 0);
    wait_until_writeable(FLUXENGINE_DATA_IN_EP_NUM);
    deinit_dma();

-    if (dma_underrun)
+    if (saved_dma_underrun)
    {
        print("underrun after %d packets");
        send_error(F_ERROR_UNDERRUN);
@@ -391,7 +488,7 @@ abort:;
        DECLARE_REPLY_FRAME(struct any_frame, F_FRAME_READ_REPLY);
        send_reply(&r);
    }
-    print("count=%d i=%d d=%d zz=%d", count, index_irq, dma_underrun, zz);
+    print("count=%d i=%d d=%d", count, index_irq, dma_underrun);
 }

 static void init_replay_dma(void)
@@ -412,46 +509,47 @@ static void init_replay_dma(void)

        CyDmaTdSetConfiguration(td[i], BUFFER_SIZE, td[nexti],
            CY_DMA_TD_INC_SRC_ADR | SEQUENCER_DMA__TD_TERMOUT_EN);
-        CyDmaTdSetAddress(td[i], LO16((uint32)&dma_buffer[i]), LO16((uint32)&SEQUENCER_DATAPATH_F0_REG));
+        CyDmaTdSetAddress(td[i], LO16((uint32)&dma_buffer[i]), LO16((uint32)REPLAY_FIFO_FIFO_PTR));
    }    
 }

 static void cmd_write(struct write_frame* f)
 {
+    print("cmd_write");
+    
    if (f->bytes_to_write % FRAME_SIZE)
    {
        send_error(F_ERROR_INVALID_VALUE);
        return;
    }
    
+    SEQUENCER_CONTROL_Write(1); /* put the sequencer into reset */
+
    SIDE_REG_Write(f->side);
-    SEQUENCER_CONTROL_Write(1); /* reset */
    {
-        uint8_t i = CyEnterCriticalSection();
-        SEQUENCER_DATAPATH_F0_SET_LEVEL_NORMAL;
-        SEQUENCER_DATAPATH_F0_CLEAR;
-        SEQUENCER_DATAPATH_F0_SINGLE_BUFFER_UNSET;
+        uint8_t i = CyEnterCriticalSection();        
+        REPLAY_FIFO_SET_LEVEL_MID;
+        REPLAY_FIFO_CLEAR;
+        REPLAY_FIFO_SINGLE_BUFFER_UNSET;
        CyExitCriticalSection(i);
    }
    seek_to(current_track);    

    init_replay_dma();
    bool writing = false; /* to the disk */
-    bool finished = false;
    int packets = f->bytes_to_write / FRAME_SIZE;
+    bool finished = (packets == 0);
    int count_written = 0;
    int count_read = 0;
    dma_writing_to_td = 0;
    dma_reading_from_td = -1;
    dma_underrun = false;
-
-    crunch_state_t cs = {};
-    cs.outputlen = BUFFER_SIZE;
-    USBFS_EnableOutEP(FLUXENGINE_DATA_OUT_EP_NUM);
    
    int old_reading_from_td = -1;
    for (;;)
    {
+        //CyWdtClear();
+
        /* Read data from USB into the buffers. */
        
        if (NEXT_BUFFER(dma_writing_to_td) != dma_reading_from_td)
@@ -459,54 +557,25 @@ static void cmd_write(struct write_frame* f)
            if (writing && (dma_underrun || index_irq))
                goto abort;
            
-            /* Read crunched data, if necessary. */
-            
-            if (cs.inputlen == 0)
+            uint8_t* buffer = dma_buffer[dma_writing_to_td];
+            if (finished)
            {
-                if (finished)
-                {
-                    /* There's no more data to read, so fake some. */
-                    
-                    for (int i=0; i<BUFFER_SIZE; i++)
-                        usb_buffer[i+0] = 0x7f;
-                    cs.inputptr = usb_buffer;
-                    cs.inputlen = BUFFER_SIZE;
-                }
-                else
-                {
-                    while (USBFS_GetEPState(FLUXENGINE_DATA_OUT_EP_NUM) != USBFS_OUT_BUFFER_FULL)
-                    {
-                        if (writing && (dma_underrun || index_irq))
-                            goto abort;
-                    }
-
-                    int length = usb_read(FLUXENGINE_DATA_OUT_EP_NUM, usb_buffer);
-                    cs.inputptr = usb_buffer;
-                    cs.inputlen = length;
-                    USBFS_EnableOutEP(FLUXENGINE_DATA_OUT_EP_NUM);
-
-                    count_read++;
-                    if ((length < FRAME_SIZE) || (count_read == packets))
-                        finished = true;
-                }
+                /* There's no more data to read, so fake some. */
+                
+                memset(buffer, 0x3f, BUFFER_SIZE);
            }
-            
-            /* If there *is* data waiting in the buffer, uncrunch it. */
-            
-            if (cs.inputlen != 0)
+            else
            {
-                cs.outputptr = dma_buffer[dma_writing_to_td] + BUFFER_SIZE - cs.outputlen;
-                uncrunch(&cs);
-                if (cs.outputlen == 0)
-                {
-                    /* Completed a DMA buffer; queue it for writing. */
-                    
-                    dma_writing_to_td = NEXT_BUFFER(dma_writing_to_td);
-                    cs.outputlen = BUFFER_SIZE;
-                }
+                (void) usb_read(FLUXENGINE_DATA_OUT_EP_NUM, buffer);
+                count_read++;
+                
+                if (count_read == packets)
+                    finished = true;
            }
+            dma_writing_to_td = NEXT_BUFFER(dma_writing_to_td);
+            
+            /* Once all the buffers are full, start writing. */
            
-            /* If we have a full buffer, start writing. */
            if ((dma_reading_from_td == -1) && (dma_writing_to_td == BUFFER_COUNT-1))
            {
                dma_reading_from_td = old_reading_from_td = 0;
@@ -521,7 +590,7 @@ static void cmd_write(struct write_frame* f)

                /* Wait for the index marker. While this happens, the DMA engine
                 * will prime the FIFO. */
-                
+
                index_irq = false;
                while (!index_irq)
                    ;
@@ -532,7 +601,7 @@ static void cmd_write(struct write_frame* f)
                SEQUENCER_CONTROL_Write(0); /* start writing! */
            }
        }
-        
+
        if (writing && (dma_underrun || index_irq))
            goto abort;

@@ -555,31 +624,28 @@ abort:
        CyDmaChDisable(dma_channel);
    }
    
-    //debug("p=%d cr=%d cw=%d f=%d l=%d w=%d index=%d underrun=%d", packets, count_read, count_written, finished, listening, writing, index_irq, dma_underrun);
+    print("p=%d cr=%d cw=%d f=%d w=%d index=%d underrun=%d", packets, count_read, count_written, finished, writing, index_irq, dma_underrun);
    if (!finished)
    {
-        while (count_read < packets)
+        /* There's still some data to read, so just read and blackhole it ---
+         * easier than trying to terminate the connection. */
+        while (count_read != packets)
        {
-            if (USBFS_GetEPState(FLUXENGINE_DATA_OUT_EP_NUM) == USBFS_OUT_BUFFER_FULL)
-            {
-                int length = usb_read(FLUXENGINE_DATA_OUT_EP_NUM, usb_buffer);
-                if (length < FRAME_SIZE)
-                    break;
-                USBFS_EnableOutEP(FLUXENGINE_DATA_OUT_EP_NUM);
-                count_read++;
-            }
+            (void) usb_read(FLUXENGINE_DATA_OUT_EP_NUM, usb_buffer);
+            count_read++;
        }
-        USBFS_DisableOutEP(FLUXENGINE_DATA_OUT_EP_NUM);
    }
    
    deinit_dma();
    
    if (dma_underrun)
    {
+        print("underrun!");
        send_error(F_ERROR_UNDERRUN);
        return;
    }

+    print("success");
    DECLARE_REPLY_FRAME(struct any_frame, F_FRAME_WRITE_REPLY);
    send_reply((struct any_frame*) &r);
 }
@@ -607,17 +673,105 @@ static void cmd_erase(struct erase_frame* f)

 static void cmd_set_drive(struct set_drive_frame* f)
 {
-    if (current_drive_flags != f->drive_flags)
-    {
-        current_drive_flags = f->drive_flags;
-        DRIVE_REG_Write(current_drive_flags);
-        homed = false;
-    }
+    if (drive0_present && !drive1_present)
+        f->drive = 0;
+    if (drive1_present && !drive0_present)
+        f->drive = 1;
+    set_drive_flags(f);
    
    DECLARE_REPLY_FRAME(struct any_frame, F_FRAME_SET_DRIVE_REPLY);
    send_reply((struct any_frame*) &r);
 }
-   
+
+static uint16_t read_output_voltage_mv(void)
+{
+    OUTPUT_VOLTAGE_ADC_StartConvert();
+    OUTPUT_VOLTAGE_ADC_IsEndConversion(OUTPUT_VOLTAGE_ADC_WAIT_FOR_RESULT);
+    uint16_t samples = OUTPUT_VOLTAGE_ADC_GetResult16();
+    return OUTPUT_VOLTAGE_ADC_CountsTo_mVolts(samples);
+}
+
+static void read_output_voltages(struct voltages* v)
+{
+    SIDE_REG_Write(1); /* set DIR to low (remember this is inverted) */
+    CyDelay(100);
+    v->logic0_mv = read_output_voltage_mv();
+
+    SIDE_REG_Write(0);
+    CyDelay(100);
+    v->logic1_mv = read_output_voltage_mv();
+}
+
+static uint16_t read_input_voltage_mv(void)
+{
+    INPUT_VOLTAGE_ADC_StartConvert();
+    INPUT_VOLTAGE_ADC_IsEndConversion(INPUT_VOLTAGE_ADC_WAIT_FOR_RESULT);
+    uint16_t samples = INPUT_VOLTAGE_ADC_GetResult16();
+    return INPUT_VOLTAGE_ADC_CountsTo_mVolts(samples);
+}
+
+static void read_input_voltages(struct voltages* v)
+{
+    home();
+    CyDelay(50);
+    v->logic0_mv = read_input_voltage_mv();
+    
+    step(STEP_AWAYFROM0);
+    CyDelay(50);
+    v->logic1_mv = read_input_voltage_mv();
+}
+
+static void cmd_measure_voltages(void)
+{
+    stop_motor();
+    INPUT_VOLTAGE_ADC_Start();
+    INPUT_VOLTAGE_ADC_SetPower(INPUT_VOLTAGE_ADC__HIGHPOWER);
+    OUTPUT_VOLTAGE_ADC_Start();
+    OUTPUT_VOLTAGE_ADC_SetPower(OUTPUT_VOLTAGE_ADC__HIGHPOWER);
+    
+    DECLARE_REPLY_FRAME(struct voltages_frame, F_FRAME_MEASURE_VOLTAGES_REPLY);
+    
+    CyWdtClear();
+    MOTOR_REG_Write(0); /* should be ignored anyway */
+    DRIVESELECT_REG_Write(0); /* deselect both drives */
+    CyDelay(200); /* wait for things to settle */
+    read_output_voltages(&r.output_both_off);
+    read_input_voltages(&r.input_both_off);
+
+    CyWdtClear();
+    DRIVESELECT_REG_Write(1); /* select drive 0 */
+    CyDelay(50);
+    read_output_voltages(&r.output_drive_0_selected);
+    read_input_voltages(&r.input_drive_0_selected);
+    MOTOR_REG_Write(1);
+    CyDelay(300);
+    CyWdtClear();
+    read_output_voltages(&r.output_drive_0_running);
+    read_input_voltages(&r.input_drive_0_running);
+    MOTOR_REG_Write(0);
+    CyDelay(300);
+    
+    CyWdtClear();
+    DRIVESELECT_REG_Write(2); /* select drive 1 */
+    CyDelay(50);
+    read_output_voltages(&r.output_drive_1_selected);
+    read_input_voltages(&r.input_drive_1_selected);
+    MOTOR_REG_Write(1);
+    CyDelay(300);
+    CyWdtClear();
+    read_output_voltages(&r.output_drive_1_running);
+    read_input_voltages(&r.input_drive_1_running);
+    MOTOR_REG_Write(0);
+    CyDelay(300);
+
+    CyWdtClear();
+    DRIVESELECT_REG_Write(0);
+    homed = false;
+    INPUT_VOLTAGE_ADC_Stop();
+    OUTPUT_VOLTAGE_ADC_Stop();
+    send_reply((struct any_frame*) &r);
+}
+
 static void handle_command(void)
 {
    static uint8_t input_buffer[FRAME_SIZE];
@@ -639,8 +793,12 @@ static void handle_command(void)
            cmd_measure_speed(f);
            break;
            
-        case F_FRAME_BULK_TEST_CMD:
-            cmd_bulk_test(f);
+        case F_FRAME_BULK_WRITE_TEST_CMD:
+            cmd_bulk_write_test(f);
+            break;
+            
+        case F_FRAME_BULK_READ_TEST_CMD:
+            cmd_bulk_read_test(f);
            break;
            
        case F_FRAME_READ_CMD:
@@ -662,28 +820,49 @@ static void handle_command(void)
        case F_FRAME_SET_DRIVE_CMD:
            cmd_set_drive((struct set_drive_frame*) f);
            break;
+        
+        case F_FRAME_MEASURE_VOLTAGES_CMD:
+            cmd_measure_voltages();
+            break;
            
        default:
            send_error(F_ERROR_BAD_COMMAND);
    }
 }

+static void detect_drives(void)
+{
+    current_drive_flags.drive = 0;
+    start_motor();
+    drive0_present = home();
+    stop_motor();
+    
+    current_drive_flags.drive = 1;
+    start_motor();
+    drive1_present = home();
+    stop_motor();
+    
+    print("drive 0: %s drive 1: %s", drive0_present ? "yes" : "no", drive1_present ? "yes" : "no");
+}
+
 int main(void)
 {
    CyGlobalIntEnable;
    CySysTickStart();
    CySysTickSetCallback(4, system_timer_cb);
    INDEX_IRQ_StartEx(&index_irq_cb);
-    CAPTURE_DMA_FINISHED_IRQ_StartEx(&capture_dma_finished_irq_cb);
+    SAMPLER_DMA_FINISHED_IRQ_StartEx(&capture_dma_finished_irq_cb);
    SEQUENCER_DMA_FINISHED_IRQ_StartEx(&replay_dma_finished_irq_cb);
-    DRIVE_REG_Write(0);
+    INPUT_VOLTAGE_ADC_Stop();
+    OUTPUT_VOLTAGE_ADC_Stop();
+    DRIVESELECT_REG_Write(0);
    UART_Start();
    USBFS_Start(0, USBFS_DWR_VDDD_OPERATION);
+    USBFS_DisableOutEP(FLUXENGINE_DATA_OUT_EP_NUM);
    
+    detect_drives();
    CyWdtStart(CYWDT_1024_TICKS, CYWDT_LPMODE_DISABLED);
    
-    /* UART_PutString("GO\r"); */
-
    for (;;)
    {
        CyWdtClear();
@@ -692,23 +871,21 @@ int main(void)
        {
            uint32_t time_on = clock - motor_on_time;
            if (time_on > MOTOR_ON_TIME)
-            {
-                MOTOR_REG_Write(0);
-                motor_on = false;
-            }
+                stop_motor();
        }
        
        if (!USBFS_GetConfiguration() || USBFS_IsConfigurationChanged())
        {
            print("Waiting for USB...");
            while (!USBFS_GetConfiguration())
-                ;
+                CyWdtClear();
            print("USB ready");
            USBFS_EnableOutEP(FLUXENGINE_CMD_OUT_EP_NUM);
        }
        
        if (USBFS_GetEPState(FLUXENGINE_CMD_OUT_EP_NUM) == USBFS_OUT_BUFFER_FULL)
        {
+            set_drive_flags(&current_drive_flags);
            handle_command();
            USBFS_EnableOutEP(FLUXENGINE_CMD_OUT_EP_NUM);
            print("idle");
--- a/20
+++ b/20
@@ -1,8 +1,13 @@
 PACKAGES = zlib sqlite3 libusb-1.0

-export CFLAGS = -Os -g --std=c++14 \
-	-ffunction-sections -fdata-sections
-export LDFLAGS = -Os
+export CFLAGS = --std=c++14 -ffunction-sections -fdata-sections
+export LDFLAGS =
+
+export COPTFLAGS = -Os
+export LDOPTFLAGS = -Os -s
+
+export CDBGFLAGS = -O0 -g
+export LDDBGFLAGS = -O0 -g

 ifeq ($(OS), Windows_NT)
 export CXX = /mingw32/bin/g++
@@ -13,6 +18,13 @@ export LDFLAGS +=
 export LIBS = -static -lz -lsqlite3 -lusb-1.0
 export EXTENSION = .exe
 else
+
+packages-exist = $(shell pkg-config --exists $(PACKAGES) && echo yes)
+ifneq ($(packages-exist),yes)
+$(warning These pkg-config packages are installed: $(shell pkg-config --list-all | sort | awk '{print $$1}'))
+$(error You must have these pkg-config packages installed: $(PACKAGES))
+endif
+
 export CXX = g++
 export AR = ar rcs
 export STRIP = strip
@@ -27,7 +39,7 @@ CFLAGS += -Ilib -Idep/fmt -Iarch
 export OBJDIR = .obj

 all: .obj/build.ninja
-	@ninja -f .obj/build.ninja -v
+	@ninja -f .obj/build.ninja

 clean:
 	@echo CLEAN
--- a/README.md
+++ b/README.md
@@ -24,17 +24,10 @@ Don't believe me? Watch the demo reel!
 <iframe width="373" height="210" src="https://www.youtube.com/embed/m_s1iw8eW7o" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
 </div>

-**Important note.** On 2019-02-09 I did a hardware redesign and moved the pins on
-the board. Sorry for the inconvenience, but it means you don't have to modify
-the board any more to make it work. If you built the hardware prior to then,
-you'll need to adjust it.
-
-**Another important note.** On 2019-07-03 I've revamped the build process and
-the (command line) user interface. It should be much nicer now, not least in
-that there's a single client binary with all the functionality in it. The
-interface is a little different, but not much. The build process is now
-better (simpler). See [the building](doc/building.md) and
-[using](doc/using.md) pages for more details.
+**Important note.** On 2020-04-02 I changed the bytecode format (and firmware).
+Flux files will need to be upgraded with `fluxengine upgradefluxfile`. The new
+format should be more reliable and use way, way less bandwidth. Sorry for the
+inconvenience.

 Where?
 ------
@@ -79,20 +72,24 @@ people who've had it work).

 | Format                                   | Read? | Write? | Notes |
 |:-----------------------------------------|:-----:|:------:|-------|
-| IBM PC compatible                        |  🦄   |        | and compatibles (like the Atari ST) |
-| [Acorn ADFS](doc/disk-acornadfs.md)      |  🦄   |        | single- and double- sided           |
-| [Acorn DFS](doc/disk-acorndfs.md)        |  🦄   |        |                                     |
-| [Ampro Little Board](doc/disk-ampro.md)  |  🦖   |        |                                     |
+| [IBM PC compatible](doc/disk-ibm.md)     |  🦄   |   🦄   | and compatibles (like the Atari ST) |
+| [Acorn ADFS](doc/disk-acornadfs.md)      |  🦄   |   🦖*  | single- and double- sided           |
+| [Acorn DFS](doc/disk-acorndfs.md)        |  🦄   |   🦖*  |                                     |
+| [Ampro Little Board](doc/disk-ampro.md)  |  🦖   |   🦖*   |                                     |
 | [Apple II DOS 3.3](doc/disk-apple2.md)   |  🦄   |        | doesn't do logical sector remapping |
 | [Amiga](doc/disk-amiga.md)               |  🦄   |        |                                     |
 | [Commodore 64 1541](doc/disk-c64.md)     |  🦖   |        | and probably the other GCR formats  |
 | [Brother 120kB](doc/disk-brother.md)     |  🦄   |        |                                     |
 | [Brother 240kB](doc/disk-brother.md)     |  🦄   |   🦄   |                                     |
 | [Brother FB-100](doc/disk-fb100.md)      |  🦖   |        | Tandy Model 100, Husky Hunter, knitting machines |
-| [Macintosh 800kB](doc/disk-macintosh.md) |  🦄   |        | and probably the 400kB too          |
-| [TRS-80](doc/disk-trs80.md)              |  🦖   |        | a minor variation of the IBM scheme |
+| [Macintosh 800kB](doc/disk-macintosh.md) |  🦖   |        | and probably the 400kB too          |
+| [TRS-80](doc/disk-trs80.md)              |  🦖   |   🦖*  | a minor variation of the IBM scheme |
 {: .datatable }

+`*`: these formats are variations of the generic IBM format, and since the
+IBM writer is completely generic, it should be configurable for these
+formats... theoretically. I don't have the hardware to try it.
+
 ### Even older disk formats

 These formats are for particularly old, weird architectures, even by the
--- a/arch/amiga/amiga.cc
+++ b/arch/amiga/amiga.cc
@@ -0,0 +1,101 @@
+#include "globals.h"
+#include "record.h"
+#include "decoders/decoders.h"
+#include "amiga.h"
+#include "bytes.h"
+#include "fmt/format.h"
+
+uint32_t amigaChecksum(const Bytes& bytes)
+{
+    ByteReader br(bytes);
+    uint32_t checksum = 0;
+
+    assert((bytes.size() & 3) == 0);
+    while (!br.eof())
+        checksum ^= br.read_be32();
+
+    return checksum & 0x55555555;
+}
+
+static uint8_t everyother(uint16_t x)
+{
+	                  /* aabb ccdd eeff gghh */
+	x &= 0x6666;      /* 0ab0 0cd0 0ef0 0gh0 */
+	x >>= 1;          /* 00ab 00cd 00ef 00gh */
+	x |= x << 2;      /* abab cdcd efef ghgh */
+	x &= 0x3c3c;      /* 00ab cd00 00ef gh00 */
+	x >>= 2;          /* 0000 abcd 0000 efgh */
+	x |= x >> 4;      /* 0000 abcd abcd efgh */
+	return x;
+}
+
+Bytes amigaInterleave(const Bytes& input)
+{
+	Bytes output;
+	ByteWriter bw(output);
+
+	/* Write all odd bits. (Numbering starts at 0...) */
+
+	{
+		ByteReader br(input);
+		while (!br.eof())
+		{
+			uint16_t x = br.read_be16();
+			x &= 0xaaaa;       /* a0b0 c0d0 e0f0 g0h0 */
+			x |= x >> 1;       /* aabb ccdd eeff gghh */
+			x = everyother(x); /* 0000 0000 abcd efgh */
+			bw.write_8(x);
+		}
+	}
+
+	/* Write all even bits. */
+
+	{
+		ByteReader br(input);
+		while (!br.eof())
+		{
+			uint16_t x = br.read_be16();
+			x &= 0x5555;       /* 0a0b 0c0d 0e0f 0g0h */
+			x |= x << 1;       /* aabb ccdd eeff gghh */
+			x = everyother(x); /* 0000 0000 abcd efgh */
+			bw.write_8(x);
+		}
+	}
+
+	return output;
+}
+
+Bytes amigaDeinterleave(const uint8_t*& input, size_t len)
+{
+    assert(!(len & 1));
+    const uint8_t* odds = &input[0];
+    const uint8_t* evens = &input[len/2];
+    Bytes output;
+    ByteWriter bw(output);
+
+    for (size_t i=0; i<len/2; i++)
+    {
+        uint8_t o = *odds++;
+        uint8_t e = *evens++;
+
+        /* This is the 'Interleave bits with 64-bit multiply' technique from
+         * http://graphics.stanford.edu/~seander/bithacks.html#InterleaveBMN
+         */
+        uint16_t result =
+            (((e * 0x0101010101010101ULL & 0x8040201008040201ULL)
+                * 0x0102040810204081ULL >> 49) & 0x5555) |
+            (((o * 0x0101010101010101ULL & 0x8040201008040201ULL)
+                * 0x0102040810204081ULL >> 48) & 0xAAAA);
+        
+        bw.write_be16(result);
+    }
+
+    input += len;
+    return output;
+}
+
+Bytes amigaDeinterleave(const Bytes& input)
+{
+	const uint8_t* ptr = input.cbegin();
+	return amigaDeinterleave(ptr, input.size());
+}
--- a/arch/amiga/amiga.h
+++ b/arch/amiga/amiga.h
@@ -1,12 +1,17 @@
 #ifndef AMIGA_H
 #define AMIGA_H

+#include "encoders/encoders.h"
+
 #define AMIGA_SECTOR_RECORD 0xaaaa44894489LL

+#define AMIGA_TRACKS_PER_DISK 80
+#define AMIGA_SECTORS_PER_TRACK 11
 #define AMIGA_RECORD_SIZE 0x21f

 class Sector;
 class Fluxmap;
+class SectorSet;

 class AmigaDecoder : public AbstractDecoder
 {
@@ -15,6 +20,24 @@ public:

    RecordType advanceToNextRecord();
    void decodeSectorRecord();
+
+	std::set<unsigned> requiredSectors(Track& track) const;
 };

+class AmigaEncoder : public AbstractEncoder
+{
+public:
+	virtual ~AmigaEncoder() {}
+
+public:
+    std::unique_ptr<Fluxmap> encode(int physicalTrack, int physicalSide, const SectorSet& allSectors);
+};
+
+extern FlagGroup amigaEncoderFlags;
+
+extern uint32_t amigaChecksum(const Bytes& bytes);
+extern Bytes amigaInterleave(const Bytes& input);
+extern Bytes amigaDeinterleave(const uint8_t*& input, size_t len);
+extern Bytes amigaDeinterleave(const Bytes& input);
+
 #endif
--- a/arch/amiga/decoder.cc
+++ b/arch/amiga/decoder.cc
@@ -21,47 +21,6 @@
         
 static const FluxPattern SECTOR_PATTERN(48, AMIGA_SECTOR_RECORD);

-static Bytes deinterleave(const uint8_t*& input, size_t len)
-{
-    assert(!(len & 1));
-    const uint8_t* odds = &input[0];
-    const uint8_t* evens = &input[len/2];
-    Bytes output;
-    ByteWriter bw(output);
-
-    for (size_t i=0; i<len/2; i++)
-    {
-        uint8_t o = *odds++;
-        uint8_t e = *evens++;
-
-        /* This is the 'Interleave bits with 64-bit multiply' technique from
-         * http://graphics.stanford.edu/~seander/bithacks.html#InterleaveBMN
-         */
-        uint16_t result =
-            (((e * 0x0101010101010101ULL & 0x8040201008040201ULL)
-                * 0x0102040810204081ULL >> 49) & 0x5555) |
-            (((o * 0x0101010101010101ULL & 0x8040201008040201ULL)
-                * 0x0102040810204081ULL >> 48) & 0xAAAA);
-        
-        bw.write_be16(result);
-    }
-
-    input += len;
-    return output;
-}
-
-static uint32_t checksum(const Bytes& bytes)
-{
-    ByteReader br(bytes);
-    uint32_t checksum = 0;
-
-    assert((bytes.size() & 3) == 0);
-    while (!br.eof())
-        checksum ^= br.read_be32();
-
-    return checksum & 0x55555555;
-}
-
 AbstractDecoder::RecordType AmigaDecoder::advanceToNextRecord()
 {
    _sector->clock = _fmr->seekToPattern(SECTOR_PATTERN);
@@ -73,27 +32,36 @@ AbstractDecoder::RecordType AmigaDecoder::advanceToNextRecord()
 void AmigaDecoder::decodeSectorRecord()
 {
    const auto& rawbits = readRawBits(AMIGA_RECORD_SIZE*16);
+	if (rawbits.size() < (AMIGA_RECORD_SIZE*16))
+		return;
    const auto& rawbytes = toBytes(rawbits).slice(0, AMIGA_RECORD_SIZE*2);
    const auto& bytes = decodeFmMfm(rawbits).slice(0, AMIGA_RECORD_SIZE);

    const uint8_t* ptr = bytes.begin() + 3;

-    Bytes header = deinterleave(ptr, 4);
-    Bytes recoveryinfo = deinterleave(ptr, 16);
+    Bytes header = amigaDeinterleave(ptr, 4);
+    Bytes recoveryinfo = amigaDeinterleave(ptr, 16);

    _sector->logicalTrack = header[1] >> 1;
    _sector->logicalSide = header[1] & 1;
    _sector->logicalSector = header[2];

-    uint32_t wantedheaderchecksum = deinterleave(ptr, 4).reader().read_be32();
-    uint32_t gotheaderchecksum = checksum(rawbytes.slice(6, 40));
+    uint32_t wantedheaderchecksum = amigaDeinterleave(ptr, 4).reader().read_be32();
+    uint32_t gotheaderchecksum = amigaChecksum(rawbytes.slice(6, 40));
    if (gotheaderchecksum != wantedheaderchecksum)
        return;

-    uint32_t wanteddatachecksum = deinterleave(ptr, 4).reader().read_be32();
-    uint32_t gotdatachecksum = checksum(rawbytes.slice(62, 1024));
+    uint32_t wanteddatachecksum = amigaDeinterleave(ptr, 4).reader().read_be32();
+    uint32_t gotdatachecksum = amigaChecksum(rawbytes.slice(62, 1024));

    _sector->data.clear();
-    _sector->data.writer().append(deinterleave(ptr, 512)).append(recoveryinfo);
+    _sector->data.writer().append(amigaDeinterleave(ptr, 512)).append(recoveryinfo);
    _sector->status = (gotdatachecksum == wanteddatachecksum) ? Sector::OK : Sector::BAD_CHECKSUM;
 }
+
+std::set<unsigned> AmigaDecoder::requiredSectors(Track& track) const
+{
+	static std::set<unsigned> sectors = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
+	return sectors;
+}
+
--- a/arch/amiga/encoder.cc
+++ b/arch/amiga/encoder.cc
@@ -0,0 +1,129 @@
+#include "globals.h"
+#include "record.h"
+#include "decoders/decoders.h"
+#include "encoders/encoders.h"
+#include "amiga.h"
+#include "crc.h"
+#include "sectorset.h"
+#include "writer.h"
+
+FlagGroup amigaEncoderFlags;
+
+static DoubleFlag clockRateUs(
+	{ "--clock-rate" },
+	"Encoded data clock rate (microseconds).",
+	2.00);
+
+static DoubleFlag postIndexGapMs(
+	{ "--post-index-gap" },
+	"Post-index gap before first sector header (milliseconds).",
+	0.5);
+
+static bool lastBit;
+
+static int charToInt(char c)
+{
+	if (isdigit(c))
+		return c - '0';
+	return 10 + tolower(c) - 'a';
+}
+
+static void write_bits(std::vector<bool>& bits, unsigned& cursor, const std::vector<bool>& src)
+{
+	for (bool bit : src)
+	{
+		if (cursor < bits.size())
+			bits[cursor++] = bit;
+	}
+}
+
+static void write_bits(std::vector<bool>& bits, unsigned& cursor, uint64_t data, int width)
+{
+	cursor += width;
+	for (int i=0; i<width; i++)
+	{
+		unsigned pos = cursor - i - 1;
+		if (pos < bits.size())
+			bits[pos] = data & 1;
+		data >>= 1;
+	}
+}
+
+static void write_interleaved_bytes(std::vector<bool>& bits, unsigned& cursor, const Bytes& bytes)
+{
+	assert(!(bytes.size() & 3));
+	Bytes interleaved = amigaInterleave(bytes);
+	encodeMfm(bits, cursor, interleaved, lastBit);
+}
+
+static void write_interleaved_bytes(std::vector<bool>& bits, unsigned& cursor, uint32_t data)
+{
+	Bytes b(4);
+	ByteWriter bw(b);
+	bw.write_be32(data);
+	write_interleaved_bytes(bits, cursor, b);
+}
+
+static void write_sector(std::vector<bool>& bits, unsigned& cursor, const Sector* sector)
+{
+	if ((sector->data.size() != 512) && (sector->data.size() != 528))
+		Error() << "unsupported sector size --- you must pick 512 or 528";
+
+    write_bits(bits, cursor, AMIGA_SECTOR_RECORD, 6*8);
+
+	std::vector<bool> headerBits(20*16);
+	unsigned headerCursor = 0;
+
+	Bytes header = 
+		{
+			0xff, /* Amiga 1.0 format byte */
+			(uint8_t) ((sector->logicalTrack<<1) | sector->logicalSide),
+			(uint8_t) sector->logicalSector,
+			(uint8_t) (AMIGA_SECTORS_PER_TRACK - sector->logicalSector)
+		};
+	write_interleaved_bytes(headerBits, headerCursor, header);
+	Bytes recoveryInfo(16);
+	if (sector->data.size() == 528)
+		recoveryInfo = sector->data.slice(512, 16);
+	write_interleaved_bytes(headerBits, headerCursor, recoveryInfo);
+
+	std::vector<bool> dataBits(512*16);
+	unsigned dataCursor = 0;
+	write_interleaved_bytes(dataBits, dataCursor, sector->data);
+
+	write_bits(bits, cursor, headerBits);
+	uint32_t headerChecksum = amigaChecksum(toBytes(headerBits));
+	write_interleaved_bytes(bits, cursor, headerChecksum);
+	uint32_t dataChecksum = amigaChecksum(toBytes(dataBits));
+	write_interleaved_bytes(bits, cursor, dataChecksum);
+	write_bits(bits, cursor, dataBits);
+}
+
+std::unique_ptr<Fluxmap> AmigaEncoder::encode(
+	int physicalTrack, int physicalSide, const SectorSet& allSectors)
+{
+	if ((physicalTrack < 0) || (physicalTrack >= AMIGA_TRACKS_PER_DISK))
+		return std::unique_ptr<Fluxmap>();
+
+	int bitsPerRevolution = 200000.0 / clockRateUs;
+	std::vector<bool> bits(bitsPerRevolution);
+	unsigned cursor = 0;
+
+    fillBitmapTo(bits, cursor, postIndexGapMs * 1000 / clockRateUs, { true, false });
+	lastBit = false;
+
+	for (int sectorId=0; sectorId<AMIGA_SECTORS_PER_TRACK; sectorId++)
+	{
+		const auto& sectorData = allSectors.get(physicalTrack, physicalSide, sectorId);
+		write_sector(bits, cursor, sectorData);
+    }
+
+	if (cursor >= bits.size())
+		Error() << "track data overrun";
+	fillBitmapTo(bits, cursor, bits.size(), { true, false });
+
+	std::unique_ptr<Fluxmap> fluxmap(new Fluxmap);
+	fluxmap->appendBits(bits, clockRateUs*1e3);
+	return fluxmap;
+}
+
--- a/arch/brother/brother.h
+++ b/arch/brother/brother.h
@@ -9,7 +9,8 @@
 #define BROTHER_DATA_RECORD_CHECKSUM     3
 #define BROTHER_DATA_RECORD_ENCODED_SIZE 415

-#define BROTHER_TRACKS_PER_DISK          78
+#define BROTHER_TRACKS_PER_240KB_DISK    78
+#define BROTHER_TRACKS_PER_120KB_DISK    39
 #define BROTHER_SECTORS_PER_TRACK        12

 class Sector;
@@ -28,8 +29,16 @@ public:
 class BrotherEncoder : public AbstractEncoder
 {
 public:
+	BrotherEncoder(int format, int bias):
+		_format(format),
+		_bias(bias)
+	{}
+
 	virtual ~BrotherEncoder() {}

+private:
+	int _format;
+	int _bias;
 public:
    std::unique_ptr<Fluxmap> encode(int physicalTrack, int physicalSide, const SectorSet& allSectors);
 };
--- a/arch/brother/encoder.cc
+++ b/arch/brother/encoder.cc
@@ -129,9 +129,25 @@ static int charToInt(char c)
 std::unique_ptr<Fluxmap> BrotherEncoder::encode(
 	int physicalTrack, int physicalSide, const SectorSet& allSectors)
 {
-	if ((physicalTrack < 0) || (physicalTrack >= BROTHER_TRACKS_PER_DISK)
-        || (physicalSide != 0))
+	int logicalTrack;
+	if (physicalSide != 0)
 		return std::unique_ptr<Fluxmap>();
+	physicalTrack -= _bias;
+	switch (_format)
+	{
+		case 120:
+			if ((physicalTrack < 0) || (physicalTrack >= (BROTHER_TRACKS_PER_120KB_DISK*2))
+					|| (physicalTrack & 1))
+				return std::unique_ptr<Fluxmap>();
+			logicalTrack = physicalTrack/2;
+			break;
+
+		case 240:
+			if ((physicalTrack < 0) || (physicalTrack >= BROTHER_TRACKS_PER_240KB_DISK))
+				return std::unique_ptr<Fluxmap>();
+			logicalTrack = physicalTrack;
+			break;
+	}

 	int bitsPerRevolution = 200000.0 / clockRateUs;
 	const std::string& skew = sectorSkew.get();
@@ -146,15 +162,15 @@ std::unique_ptr<Fluxmap> BrotherEncoder::encode(
 		double dataMs = headerMs + postHeaderSpacingMs;
 		unsigned dataCursor = dataMs*1e3 / clockRateUs;

-		const auto& sectorData = allSectors.get(physicalTrack, 0, sectorId);
+		const auto& sectorData = allSectors.get(logicalTrack, 0, sectorId);

 		fillBitmapTo(bits, cursor, headerCursor, { true, false });
-		write_sector_header(bits, cursor, physicalTrack, sectorId);
+		write_sector_header(bits, cursor, logicalTrack, sectorId);
 		fillBitmapTo(bits, cursor, dataCursor, { true, false });
 		write_sector_data(bits, cursor, sectorData->data);
 	}

-	if (cursor > bits.size())
+	if (cursor >= bits.size())
 		Error() << "track data overrun";
 	fillBitmapTo(bits, cursor, bits.size(), { true, false });

--- a/arch/ibm/decoder.cc
+++ b/arch/ibm/decoder.cc
@@ -57,11 +57,11 @@ const FluxPattern FM_TRS80DAM1_PATTERN(16, 0xf56b);

 /* 
 * TRS80DAM2 record:
- * flux:   XXXX-X-X-XX-XXX- = 0xf56c
+ * flux:   XXXX-X-X-XX-XXX- = 0xf56e
 * clock:  X X - - - X X X  = 0xc7
 * data:    X X X X X - X - = 0xfa
 */
-const FluxPattern FM_TRS80DAM2_PATTERN(16, 0xf56c);
+const FluxPattern FM_TRS80DAM2_PATTERN(16, 0xf56e);

 /* MFM record separator:
 * 0xA1 is:
@@ -73,8 +73,10 @@ const FluxPattern FM_TRS80DAM2_PATTERN(16, 0xf56c);
 * encoding (you can't do 10 00). So this can't be spoofed by user data.
 * 
 * shifted: 10 00 10 01 00 01 00 1
+ * 
+ * It's repeated three times.
 */
-const FluxPattern MFM_PATTERN(16, 0x4489);
+const FluxPattern MFM_PATTERN(48, 0x448944894489LL);

 const FluxMatchers ANY_RECORD_PATTERN(
    {
@@ -100,7 +102,8 @@ AbstractDecoder::RecordType IbmDecoder::advanceToNextRecord()
    if (_currentHeaderLength > 0)
        readRawBits(_currentHeaderLength*16);
    auto idbits = readRawBits(16);
-    uint8_t id = decodeFmMfm(idbits).slice(0, 1)[0];
+    const Bytes idbytes = decodeFmMfm(idbits);
+    uint8_t id = idbytes.slice(0, 1)[0];
    seek(here);
    
    switch (id)
--- a/arch/ibm/encoder.cc
+++ b/arch/ibm/encoder.cc
@@ -0,0 +1,236 @@
+#include "globals.h"
+#include "record.h"
+#include "decoders/decoders.h"
+#include "encoders/encoders.h"
+#include "ibm.h"
+#include "crc.h"
+#include "sectorset.h"
+#include "writer.h"
+#include "fmt/format.h"
+#include <ctype.h>
+
+/* IAM record separator:
+ * 0xC2 is:
+ * data:    1  1  0  0  0  0  1  0  = 0xc2
+ * mfm:     01 01 00 10 10 10 01 00 = 0x5254
+ * special: 01 01 00 10 00 10 01 00 = 0x5224
+ */
+#define MFM_IAM_SEPARATOR 0x5224
+
+/* FM IAM record:
+ * flux:   XXXX-XXX-XXXX-X- = 0xf77a
+ * clock:  X X - X - X X X  = 0xd7
+ * data:    X X X X X X - - = 0xfc
+ */
+#define FM_IAM_RECORD 0xf77a
+
+/* MFM IAM record:
+ * data:   1  1  1  1  1  1  0  0  = 0xfc
+ * flux:   01 01 01 01 01 01 00 10 = 0x5552
+ */
+#define MFM_IAM_RECORD 0x5552
+
+/* MFM record separator:
+ * 0xA1 is:
+ * data:    1  0  1  0  0  0  0  1  = 0xa1
+ * mfm:     01 00 01 00 10 10 10 01 = 0x44a9
+ * special: 01 00 01 00 10 00 10 01 = 0x4489
+ *                       ^^^^^
+ * When shifted out of phase, the special 0xa1 byte becomes an illegal
+ * encoding (you can't do 10 00). So this can't be spoofed by user data.
+ * 
+ * shifted: 10 00 10 01 00 01 00 1
+ * 
+ * It's repeated three times.
+ */
+#define MFM_RECORD_SEPARATOR 0x4489
+#define MFM_RECORD_SEPARATOR_BYTE 0xa1
+
+/* MFM IDAM byte:
+ * data:    1  1  1  1  1  1  1  0  = 0xfe
+ * mfm:     01 01 01 01 01 01 01 00 = 0x5554
+ */
+
+/* MFM DAM byte:
+ * data:    1  1  1  1  1  0  1  1  = 0xfb
+ * mfm:     01 01 01 01 01 00 01 01 = 0x5545
+ */
+
+static int charToInt(char c)
+{
+	if (isdigit(c))
+		return c - '0';
+	return 10 + tolower(c) - 'a';
+}
+
+void IbmEncoder::writeRawBits(uint32_t data, int width)
+{
+	_cursor += width;
+	_lastBit = data & 1;
+	for (int i=0; i<width; i++)
+	{
+		unsigned pos = _cursor - i - 1;
+		if (pos < _bits.size())
+			_bits[pos] = data & 1;
+		data >>= 1;
+	}
+}
+
+void IbmEncoder::writeBytes(const Bytes& bytes)
+{
+	if (_parameters.useFm)
+		encodeFm(_bits, _cursor, bytes);
+	else
+		encodeMfm(_bits, _cursor, bytes, _lastBit);
+}
+
+void IbmEncoder::writeBytes(int count, uint8_t byte)
+{
+	Bytes bytes = { byte };
+	for (int i=0; i<count; i++)
+		writeBytes(bytes);
+}
+
+static uint8_t decodeUint16(uint16_t raw)
+{
+	Bytes b;
+	ByteWriter bw(b);
+	bw.write_be16(raw);
+	return decodeFmMfm(b.toBits())[0];
+}
+
+std::unique_ptr<Fluxmap> IbmEncoder::encode(
+	int physicalTrack, int physicalSide, const SectorSet& allSectors)
+{
+	double clockRateUs = 1e3 / _parameters.clockRateKhz;
+	if (!_parameters.useFm)
+		clockRateUs /= 2.0;
+	int bitsPerRevolution = (_parameters.trackLengthMs * 1000.0) / clockRateUs;
+	_bits.resize(bitsPerRevolution);
+	_cursor = 0;
+
+	uint8_t idamUnencoded = decodeUint16(_parameters.idamByte);
+	uint8_t damUnencoded = decodeUint16(_parameters.damByte);
+
+	uint8_t sectorSize = 0;
+	{
+		int s = _parameters.sectorSize >> 7;
+		while (s > 1)
+		{
+			s >>= 1;
+			sectorSize += 1;
+		}
+	}
+
+	uint8_t gapFill = _parameters.useFm ? 0x00 : 0x4e;
+
+	writeBytes(_parameters.gap0, gapFill);
+	if (_parameters.emitIam)
+	{
+		writeBytes(_parameters.useFm ? 6 : 12, 0x00);
+		if (!_parameters.useFm)
+		{
+			for (int i=0; i<3; i++)
+				writeRawBits(MFM_IAM_SEPARATOR, 16);
+		}
+		writeRawBits(_parameters.useFm ? FM_IAM_RECORD : MFM_IAM_RECORD, 16);
+		writeBytes(_parameters.gap1, gapFill);
+	}
+
+	bool first = true;
+	for (char sectorChar : _parameters.sectorSkew)
+	{
+		int sectorId = charToInt(sectorChar);
+		if (!first)
+			writeBytes(_parameters.gap3, gapFill);
+		first = false;
+
+		const auto& sectorData = allSectors.get(physicalTrack, physicalSide, sectorId);
+		if (!sectorData)
+			Error() << fmt::format("format tried to find sector {} which wasn't in the input file", sectorId);
+
+		/* Writing the sector and data records are fantastically annoying.
+		 * The CRC is calculated from the *very start* of the record, and
+		 * include the malformed marker bytes. Our encoder doesn't know
+		 * about this, of course, with the result that we have to construct
+		 * the unencoded header, calculate the checksum, and then use the
+		 * same logic to emit the bytes which require special encoding
+		 * before encoding the rest of the header normally. */
+
+		{
+			Bytes header;
+			ByteWriter bw(header);
+
+			writeBytes(_parameters.useFm ? 6 : 12, 0x00);
+			if (!_parameters.useFm)
+			{
+				for (int i=0; i<3; i++)
+					bw.write_8(MFM_RECORD_SEPARATOR_BYTE);
+			}
+			bw.write_8(idamUnencoded);
+			bw.write_8(sectorData->logicalTrack);
+			bw.write_8(sectorData->logicalSide);
+			bw.write_8(sectorData->logicalSector + _parameters.startSectorId);
+			bw.write_8(sectorSize);
+			uint16_t crc = crc16(CCITT_POLY, header);
+			bw.write_be16(crc);
+
+			int conventionalHeaderStart = 0;
+			if (!_parameters.useFm)
+			{
+				for (int i=0; i<3; i++)
+					writeRawBits(MFM_RECORD_SEPARATOR, 16);
+				conventionalHeaderStart += 3;
+
+			}
+			writeRawBits(_parameters.idamByte, 16);
+			conventionalHeaderStart += 1;
+
+			writeBytes(header.slice(conventionalHeaderStart));
+		}
+
+		writeBytes(_parameters.gap2, gapFill);
+
+		{
+			Bytes data;
+			ByteWriter bw(data);
+
+			writeBytes(_parameters.useFm ? 6 : 12, 0x00);
+			if (!_parameters.useFm)
+			{
+				for (int i=0; i<3; i++)
+					bw.write_8(MFM_RECORD_SEPARATOR_BYTE);
+			}
+			bw.write_8(damUnencoded);
+
+			Bytes truncatedData = sectorData->data.slice(0, _parameters.sectorSize);
+			bw += truncatedData;
+			hexdump(std::cout, data.slice(0, 64));
+			uint16_t crc = crc16(CCITT_POLY, data);
+			bw.write_be16(crc);
+
+			int conventionalHeaderStart = 0;
+			if (!_parameters.useFm)
+			{
+				for (int i=0; i<3; i++)
+					writeRawBits(MFM_RECORD_SEPARATOR, 16);
+				conventionalHeaderStart += 3;
+
+			}
+			writeRawBits(_parameters.damByte, 16);
+			conventionalHeaderStart += 1;
+
+			writeBytes(data.slice(conventionalHeaderStart));
+		}
+    }
+
+	if (_cursor >= _bits.size())
+		Error() << "track data overrun";
+	while (_cursor < _bits.size())
+		writeBytes(1, gapFill);
+
+	std::unique_ptr<Fluxmap> fluxmap(new Fluxmap);
+	fluxmap->appendBits(_bits, clockRateUs*1e3);
+	return fluxmap;
+}
+
--- a/arch/ibm/ibm.h
+++ b/arch/ibm/ibm.h
@@ -2,6 +2,7 @@
 #define IBM_H

 #include "decoders/decoders.h"
+#include "encoders/encoders.h"

 /* IBM format (i.e. ordinary PC floppies). */

@@ -31,68 +32,68 @@ struct IbmIdam
 class IbmDecoder : public AbstractDecoder
 {
 public:
-    IbmDecoder(unsigned sectorBase, bool ignoreSideByte=false):
+    IbmDecoder(unsigned sectorBase, bool ignoreSideByte=false,
+			const std::set<unsigned> requiredSectors=std::set<unsigned>()):
        _sectorBase(sectorBase),
-        _ignoreSideByte(ignoreSideByte)
+        _ignoreSideByte(ignoreSideByte),
+		_requiredSectors(requiredSectors)
    {}

    RecordType advanceToNextRecord();
    void decodeSectorRecord();
    void decodeDataRecord();

+	std::set<unsigned> requiredSectors(Track& track) const
+	{ return _requiredSectors; }
+
 private:
    unsigned _sectorBase;
    bool _ignoreSideByte;
+	std::set<unsigned> _requiredSectors;
    unsigned _currentSectorSize;
    unsigned _currentHeaderLength;
 };

-#if 0
-class AbstractIbmDecoder : public AbstractSoftSectorDecoder
+struct IbmParameters
+{
+	int trackLengthMs;
+	int sectorSize;
+	bool emitIam;
+	int startSectorId;
+	int clockRateKhz;
+	bool useFm;
+	uint16_t idamByte;
+	uint16_t damByte;
+	int gap0;
+	int gap1;
+	int gap2;
+	int gap3;
+	std::string sectorSkew;
+};
+
+class IbmEncoder : public AbstractEncoder
 {
 public:
-    AbstractIbmDecoder(unsigned sectorIdBase):
-        _sectorIdBase(sectorIdBase)
-    {}
-    virtual ~AbstractIbmDecoder() {}
+	IbmEncoder(const IbmParameters& parameters):
+		_parameters(parameters)
+	{}

-    SectorVector decodeToSectors(const RawRecordVector& rawRecords, unsigned physicalTrack, unsigned physicalSide);
+	virtual ~IbmEncoder() {}

-protected:
-    virtual int skipHeaderBytes() const = 0;
+public:
+    std::unique_ptr<Fluxmap> encode(int physicalTrack, int physicalSide, const SectorSet& allSectors);

 private:
-    unsigned _sectorIdBase;
+	void writeRawBits(uint32_t data, int width);
+	void writeBytes(const Bytes& bytes);
+	void writeBytes(int count, uint8_t value);
+	void writeSync();
+	
+private:
+	IbmParameters _parameters;
+	std::vector<bool> _bits;
+	unsigned _cursor;
+	bool _lastBit;
 };

-class IbmFmDecoder : public AbstractIbmDecoder
-{
-public:
-    IbmFmDecoder(unsigned sectorIdBase):
-        AbstractIbmDecoder(sectorIdBase)
-    {}
-
-    int recordMatcher(uint64_t fifo) const;
-
-protected:
-    int skipHeaderBytes() const
-    { return 0; }
-};
-
-class IbmMfmDecoder : public AbstractIbmDecoder
-{
-public:
-    IbmMfmDecoder(unsigned sectorIdBase):
-        AbstractIbmDecoder(sectorIdBase)
-    {}
-
-    nanoseconds_t guessClock(Fluxmap& fluxmap) const;
-    int recordMatcher(uint64_t fifo) const;
-
-protected:
-    int skipHeaderBytes() const
-    { return 3; }
-};
-#endif
-
 #endif
--- a/arch/macintosh/decoder.cc
+++ b/arch/macintosh/decoder.cc
@@ -184,3 +184,25 @@ void MacintoshDecoder::decodeDataRecord()
    _sector->data.clear();
    _sector->data.writer().append(userData.slice(12, 512)).append(userData.slice(0, 12));
 }
+
+std::set<unsigned> MacintoshDecoder::requiredSectors(Track& track) const
+{
+	int count;
+	if (track.physicalTrack < 16)
+		count = 12;
+	else if (track.physicalTrack < 32)
+		count = 11;
+	else if (track.physicalTrack < 48)
+		count = 10;
+	else if (track.physicalTrack < 64)
+		count = 9;
+	else
+		count = 8;
+
+	std::set<unsigned> sectors;
+	while (count--)
+		sectors.insert(count);
+	return sectors;
+}
+
+
--- a/arch/macintosh/macintosh.h
+++ b/arch/macintosh/macintosh.h
@@ -18,6 +18,8 @@ public:
    RecordType advanceToNextRecord();
    void decodeSectorRecord();
    void decodeDataRecord();
+
+	std::set<unsigned> requiredSectors(Track& track) const;
 };

 #endif
--- a/doc/Index_sensor_mod_FDD_1.1.pdf
+++ b/doc/Index_sensor_mod_FDD_1.1.pdf
--- a/doc/building.md
+++ b/doc/building.md
@@ -25,6 +25,8 @@ This is the physical stuff you'll need.
    connector](https://eu.mouser.com/ProductDetail/Amphenol-FCI/86130342114345E1LF?qs=%2Fha2pyFadug%252BpMTyxmFhglPPVKuWXYuFpPNgq%252BsrzhDnXxo8B28k7UCGc7F%2FXjsi)
    (or one of the other myriad compatible connectors; there's a billion).

+  - A floppy drive cable, preferably one with two connectors and a twist.
+
  - A suitable power supply. 3.5" floppy drives use 5V at about an amp
    (usually less) --- sadly, too much to power from USB. 5.25" floppy drives
    also require 12V. An old but decent quality PC power supply is ideal, as
@@ -48,7 +50,7 @@ All you need to do is attach your chosen connector to the board. You'll need
 to make sure that pin 2 on the cable is connected to pin 2.7 on the board,
 and pin 34 to pin 1.7 on the board (and of course all the ones in between).
 Apart from grounding the board (see below), this is literally all there is to
-it.
+it. The actual pinout is described in detail below.

 The pads are small, but soldering them isn't too bad with a needle-nosed
 soldering iron tip.
@@ -173,6 +175,7 @@ pattern. Press and hold the little button near the light for five seconds
 until the light stays solidly on. Now you should be able to acquire
 the port and proceed normally.

+
 ## Building the client

 The client software is where the intelligence, such as it is, is. It's pretty
@@ -181,12 +184,12 @@ well, although on Windows it'll need MSYS2 and mingw32. You'll need to
 install some support packages.

  - For Linux (this is Ubuntu, but this should apply to Debian too):
-  `ninja-build`, `libusb-1.0-0-dev`, `libsqlite3-dev`.
-  - For OSX with Homebrew: `ninja`.
+	`ninja-build`, `libusb-1.0-0-dev`, `libsqlite3-dev`.
+  - For OSX with Homebrew: `ninja`, `libusb`, `pkg-config`, `sqlite`.
  - For Windows with MSYS2: `make`, `ninja`, `mingw-w64-i686-libusb`,
-  `mingw-w64-i686-sqlite3`, `mingw-w64-i686-zlib`, `mingw-w64-i686-gcc`.
+	`mingw-w64-i686-sqlite3`, `mingw-w64-i686-zlib`, `mingw-w64-i686-gcc`.

-These lists are not necessarily exhaustive --- plaese [get in
+These lists are not necessarily exhaustive --- please [get in
 touch](https://github.com/davidgiven/fluxengine/issues/new) if I've missed
 anything.

@@ -197,11 +200,176 @@ dependencies and you should be able to put it anywhere.
 If it doesn't build, please [get in
 touch](https://github.com/davidgiven/fluxengine/issues/new).

+
+## Connecting it up
+
+You should now have a working board, so it's time to test it.
+
+  1. Plug the motherboard end of your floppy disk cable into the FluxEngine.
+     
+     The **red stripe goes on the right**. The **lower set of
+     holes connect to the board**. See the pinout below.
+
+     If you're using header pins, the upper row of holes in the connector
+     should overhang the edge of the board. If you're using a floppy drive
+     motherboard connector, you're golden, of course (unless you have one of
+     those annoying unkeyed cables, or have accidentally soldered the
+     connector on in the wrong place --- don't laugh, I've done it.)
+
+  2. Plug the drive end of your floppy disk cable into the drive (or drives).
+
+     Floppy disk cables typically have [two pairs of floppy disk drive
+     connectors with a twist between
+     them](http://www.nullmodem.com/Floppy.htm). (Each pair has one connector
+     for a 3.5" drive and a different one for a 5.25" drive.) (Some cables
+     are cheap and just have the 3.5" connectors. Some are _very_ cheap and
+     have a single 3.5" connector, after the twist.)
+     
+     If you have **two** drives, plug them into both connectors. FluxEngine,
+     sadly, non-standard disk numbering (there are reasons). Drive 0 is the
+     one nearest the motherboard; that is, before the twist. Drive 1 is the
+     one at the end of the cable; that is, after the twist. Drive 0 is the
+     default. You can tell the client to select drive 1 by using `-s :d=1`.
+
+     If you have **one** drive, you may plug it into _either_ connector.
+     FluxEngine will autodetect it and treat it as drive 0. However, you'll
+     get the most reliable electrical signal if you plug it in at the end of
+     the cable.
+
+     **A note on termination:** some 5.25" drives require jumper configuration
+     to tell them whether they're at the end of the cable or in the middle of
+     the cable. 3.5" drives don't, and my 5.25" drives don't, so I can't
+     advise there. Consult your drive datasheet for details.
+
+  3. **Important.** Make sure that no disk you care about is in the drive.
+	 (Because if your wiring is wrong and a disk is inserted, you'll corrupt
+	 it.)
+
+  4. Connect the floppy drive to power. Nothing should happen. If you've
+	 connected something in backwards, you'll see the drive light up, the motor
+	 start, and if you didn't take the disk out, one track has just been wiped.
+	 If this happens, check your wiring.
+
+  5. Strip off the little piece of protective plastic on the USB socket on the
+	 board --- the little socket at the end, not the big programmer plug.
+
+  6. Connect the FluxEngine to your PC via USB.
+
+  7. Insert a scratch disk and do `fluxengine rpm` from the shell. The motor
+     should work and it'll tell you that the disk is spinning at about 300
+     rpm for a 3.5" disk, or 360 rpm for a 5.25" disk. If it doesn't, please
+     [get in touch](https://github.com/davidgiven/fluxengine/issues/new).
+
+  8. Do `fluxengine test bandwidth` from the shell. It'll measure your USB
+	 bandwidth. Ideally you should be getting above 800kB/s in both directions.
+	 FluxEngine needs about 300kB/s for a DD disk and about 600kB/s for a HD
+	 disk, so if you're getting less than this, try a different USB port.
+
+  9. Insert a standard PC formatted floppy disk into the drive (probably a good
+     idea to remove the old disk first). Then do `fluxengine read ibm`. It
+     should read the disk, emitting copious diagnostics, and spit out an
+     `ibm.img` file containing the decoded disk image (either 1440kB or 720kB
+     depending).
+
+ 10. Profit!
+
+## Technical details
+
+The board pinout and the way it's connected to the floppy bus is described
+below.
+
+```ditaa
+:-E -s 0.75
+                 +-----+
+                 |||||||
+            +----+-----+----+
+            +cAAA           +
+            +  Debug board  +
+            +----+-----+----+
+            + GND|cDDD | VDD+  
+            +----+     +----+
+INDEX300 ---+ 3.0|     | GND+--------------------------+
+            +----+     +----+                 +--+--+  |
+INDEX360 ---+ 3.1|     | 1.7+------ DISKCHG --+34+33+--+
+            +----+     +----+                 +--+--+
+            + 3.2|     | 1.6+------- SIDE1 ---+32+31+
+            +----+     +----+                 +--+--+
+            + 3.3|     | 1.5+------- RDATA ---+30+29+
+            +----+     +----+                 +--+--+
+            + 3.4|     | 1.4+-------- WPT ----+28+27+
+            +----+     +----+                 +--+--+
+            + 3.5|     | 1.3+------- TRK00 ---+26+25+
+            +----+     +----+                 +--+--+
+            + 3.6|     | 1.2+------- WGATE ---+24+23+
+            +----+     +----+                 +--+--+
+            + 3.7|     | 1.1+------- WDATA ---+22+21+
+            +----+     +----+                 +--+--+
+            +15.0|     | 1.0+------- STEP ----+20+19+
+            +----+     +----+                 +--+--+
+            +15.1|     |12.0+-------- DIR ----+18+17+
+            +----+     +----+                 +--+--+
+            +15.2|     |12.1+------- MOTEB ---+16+15+
+            +----+     +----+                 +--+--+
+            +15.3|     |12.2+------- DRVSA ---+14+13+
+            +----+     +----+                 +--+--+
+            +15.4|     |12.3+------- DRVSB ---+12+11+
+            +----+     +----+                 +--+--+
+            +15.5|     |12.4+------- MOTEA ---+10+9 +
+            +----+     +----+                 +--+--+
+            + 0.0|     |12.5+------- INDEX ---+8 +7 +
+            +----+     +----+                 +--+--+
+            + 0.1|     |12.6+-------- n/c ----+6 +5 +
+            +----+     +----+                 +--+--+
+            + 0.2|     |12.7+- TX --- n/c ----+4 +3 +
+            +----+     +----+                 +--+--+
+            + 0.3|     | 2.7+------- REDWC ---+2 +1 +
+            +----+     +----+                 +--+--+
+            + 0.4|     | 2.6+  
+            +----+     +----+                FDD socket
+            + 0.5|     | 2.5+  
+            +----+     +----+
+            + 0.6|     | 2.4+    TX: debug UART from board
+            +----+     +----+
+            + 0.7|     | 2.3+
+            +----+     +----+
+            + RST|     | 2.2+  
+            +----+     +----+
+            + GND|     | 2.1+  
+            +----+ USB +----+
+            + VDD+-----+ 2.0+  
+            +----+-----+----+
+               PSoC5 board
+```
+
+Notes:
+
+  - `TX` is the debug UART port. It's on pin 12.7 because the board routes it
+  to the USB serial port on the programmer, so you can get debug information
+  from the FluxEngine by just plugging the programming end into a USB port
+  and using a serial terminal at 115200 baud. If you solder a floppy drive
+  connector on, then it'll end up connected to pin 4 of the floppy drive bus,
+  which is usually not connected. It's possible that some floppy drives do,
+  in fact, use this pin. You may wish to remove pin 4 from the floppy drive
+  socket before attaching it to the FluxEngine to make sure that this pin is
+  not connected; however, so far I have not found any drives for which this
+  is necessary. If you do find one, _please_ [get in
+  touch](https://github.com/davidgiven/fluxengine/issues/new) so I can
+  document it.
+
+  - The `GND` pin only really needs to be connected to one of the floppy bus
+  ground pins; pin 33 is the closest. For extra safety, you can bridge all
+  the odd numbered pins together and ground them all if you like.
+
+  - `INDEX300` and `INDEX360` are optional output pins which generate fake
+  timing pulses for 300 and 360 RPM drives. These are useful for certain
+  rather exotic things. See the section on flippy disks [in the FAQ](faq.md)
+  for more details; you can normally ignore these.
+
 ## Next steps

-The board's now assembled and programmed. Plug it into your drive, strip the
-plastic off the little USB connector and plug that into your computer, and
-you're ready to start using it.
+You should now be ready to go. You'll want to read [the client
+documentation](using.md) for information about how to actually do interesting
+things.

 I _do_ make updates to the firmware whenever necessary, so you may need to
 reprogram it at intervals; you may want to take this into account if you
--- a/doc/disk-amiga.md
+++ b/doc/disk-amiga.md
@@ -10,7 +10,7 @@ Bizarrely, the data in each sector is stored with all the odd bits first, and
 then all the even bits. This is tied into the checksum algorithm, which is
 distinctly subpar and not particularly good at detecting errors.

-Reading discs
+Reading disks
 -------------

 Just do:
@@ -34,6 +34,28 @@ You will end up with a 929280 byte long image which you probably _can't_ use
 in an emulator; each sector will contain the 512 bytes of user payload
 followed by the 16 bytes of metadata.

+Writing disks
+-------------
+
+Just do:
+
+```
+fluxengine write amiga -i amiga.adf
+```
+
+This will rake a normal 901120 byte long ADF file and write it to a DD disk.
+Note that writing to an HD disk will probably not work (this will depend on
+your drive and disk and potential FluxEngine bugs I'm still working on ---
+please [get in touch](https://github.com/davidgiven/fluxengine/issues/new) if
+you have any insight here).
+
+If you want to write the metadata as well, specify a 528 byte sector size for
+the output image and supply a 929280 byte long file as described above.
+
+```
+fluxengine write amiga -i amiga.adf:b=528
+```
+
 Useful references
 -----------------

--- a/doc/disk-brother.md
+++ b/doc/disk-brother.md
@@ -14,10 +14,12 @@ Apparently about 20% of Brother word processors have alignment issues which
 means that the disks can't be read by FluxEngine (because the tracks on the
 disk don't line up with the position of the head in a PC drive). The word
 processors themselves solved this by microstepping until they found where the
-real track is, but normal PC drives aren't capable of doing this.
-Particularly with the 120kB disks, you might want to fiddle with the start
-track (e.g. `:t=0-79x2`) to get a clean read. Keep an eye on the bad sector
-map that's dumped at the end of a read.
+real track is, but normal PC drives aren't capable of doing this.  Particularly
+with the 120kB disks, you might want to fiddle with the start track (e.g.
+`:t=0-79x2`) to get a clean read. Keep an eye on the bad sector map that's
+dumped at the end of a read. My word processor likes to put logical track 0 on
+physical track 3, which means that logical track 77 is on physical track 80;
+luckily my PC drive can access track 80.

 Using FluxEngine to *write* disks isn't a problem, so the
 simplest solution is to use FluxEngine to create a new disk, with the tracks
@@ -30,7 +32,7 @@ If you find one of these misaligned disks then *please* [get in
 touch](https://github.com/davidgiven/fluxengine/issues/new); I want to
 investigate.

-Reading discs
+Reading disks
 -------------

 Just do:
@@ -41,7 +43,7 @@ fluxengine read brother

 You should end up with a `brother.img` which is 239616 bytes long.

-Writing discs
+Writing disks
 -------------

 Just do:
@@ -53,6 +55,27 @@ fluxengine write brother
 ...and it'll write a `brother.img` file which is 239616 bytes long to the
 disk. (Use `-i` to specify a different input filename.)

+Dealing with misaligned disks
+-----------------------------
+
+While FluxEngine can't read misaligned disks directly, Brother word processors
+_can_. If you have access to a compatible word processor, there's a fairly
+simple workaround to allow you to extract the data:
+
+  1. Format a disk using FluxEngine (by simply writing a blank filesystem image
+	 to a disk). This will have the correct alignment to work on a PC drive.
+
+  2. Use a word processor to copy the misaligned disk to the newly formatted
+	 disk. The machine will happily adjust itself to both sets of alignments.
+
+  3. Use FluxEngine to read the data off the correctly aligned disk.
+
+I realise this is rather unsatisfactory, as the Brother hardware is becoming
+rarer and they cope rather badly with damaged disks, but this is a limitation
+of the hardware of normal PC drives. (It _is_ possible to deliberately misalign
+a drive to make it match up with a bad disk, but this is for experts only --- I
+wouldn't dare.)
+
 Low level format
 ----------------

@@ -60,14 +83,6 @@ The drive is a single-sided 3.5" drive spinning at not 300 rpm (I don't know
 the precise speed yet but FluxEngine doesn't care). The 240kB disks have 78
 tracks and the 120kB disks have 39.

-The Brother drive alignment is kinda variable; when you put the disk in the
-drive it seeks all the way to physical track 0 and then starts searching for
-something which looks like data. My machine likes to put logical track 0 on
-physical track 3. FluxEngine puts logical track 0 on physical track 0 for
-simplicity, which works fine (at least on my machine). If this doesn't work
-for you, [get in touch](https://github.com/davidgiven/fluxengine/issues/new);
-there are potential workarounds.
-
 Each track has 12 256-byte sectors. The drive ignores the index hole so they're
 lined up all anyhow. As FluxEngine can only read from index to index, it
 actually reads two complete revolutions and reassembles the sectors from that.
@@ -138,7 +153,8 @@ mcopy -i brother.img ::brother.doc linux.doc
 ```

 The word processor checks the media byte, unfortunately, so you'll need to
-change it back to 0x58 before writing an image to disk.
+change it back to 0x58 before writing an image to disk. Just run
+`brother240tool` on the image again and it will flip it back.

 The file format is not WP-1, and currently remains completely unknown,
 although it's probably related. If anyone knows anything about this, please
--- a/doc/disk-ibm.md
+++ b/doc/disk-ibm.md
@@ -0,0 +1,152 @@
+Disk: Generic IBM
+=================
+
+IBM scheme disks are _the_ most common disk format, ever. They're used by a
+huge variety of different systems, and they come in a huge variety of different
+forms, but they're all fundamentally the same: either FM or MFM, either single
+or double sided, with distinct sector header and data records and no sector
+metadata. Systems which use IBM scheme disks include but are not limited to:
+
+  - IBM PCs (naturally)
+  - Atari ST
+  - late era Apple machines
+  - Acorn machines
+  - the TRS-80
+  - late era Commodore machines (the 1571 and so on)
+  - most CP/M machines
+  - etc
+
+FluxEngine supports reading these. However, some variants are more peculiar
+than others, and as a result there are specific decoders which set the defaults
+correctly for certain formats (for example: on PC disks the sector numbers
+start from 1, but on [Acorn](disk-acorndfs.md) disks they start from 0). The
+IBM decoder described here is the generic one, and is suited for 'conventional'
+PC disks. While you can read all the variant formats with it if you use the
+right set of arguments, it's easier to use the specific decoder.
+
+The generic decoder is mostly self-configuring, and will detect the format of
+your disk for you.
+
+
+Reading disks
+-------------
+
+Just do:
+
+    fluxengine read ibm
+
+...and you'll end up with an `ibm.img` file. This should work on most PC disks
+(including FM 360kB disks, 3.5" 1440kB disks, 5.25" 1200kB disks, etc.) The size
+of the disk image will vary depending on the format.
+
+Configuration options you'll want include:
+
+  - `--ibm-sector-id-base=N`: specifies the ID of the first sector; this defaults
+	to 1. Some formats (like the Acorn ones) start at 0. This can't be
+	autodetected because FluxEngine can't distinguish between a disk which
+	starts at sector 1 and a disk which starts at sector 0 but all the sector
+	0s are missing.
+
+  - `--ibm-ignore-side-byte=true|false`: each sector header describes the location of the
+	sector: sector ID, track and side. Some formats use the wrong side ID, so
+	the sectors on side 1 are labelled as belonging to side 0. This causes
+	FluxEngine to see duplicate sectors (as it can't distinguish between the
+	two sides). This option tells FluxEngine to ignore the side byte completely
+	and use the physical side instead.
+
+  - `--ibm-required-sectors=range`: if you know how many sectors to expect per
+	track, you can improve reads by telling FluxEngine what to expect here. If
+	a track is read and a sector on this list is _not_ present, then FluxEngine
+	assumes the read failed and will retry. This avoids the situation where
+	FluxEngine can't tell the difference between a sector missing because it's
+	bad or a sector missing because it was never written in the first place. If
+	sectors are seen outside the range here, it will still be read. You can use
+	the same syntax as for track specifiers: e.g. `0-9`, `0,1,2,3`, etc.
+
+
+Writing disks
+-------------
+
+FluxEngine can also write IBM scheme disks. Unfortunately the format is
+incredibly flexible and you need to specify every single parameter, which
+makes things slightly awkward.
+
+The syntax is:
+
+    fluxengine write ibm -i input.img <options>
+
+The format of `input.img` will vary depending on the kind of disk you're
+writing, which is configured by the options. There are some presets, which
+you will almost certainly want to use if possible:
+
+  - `--ibm-preset-720`: a standard 720kB DS DD 3.5" disk, with 80 cylinders,
+  2 sides, and 9 sectors per track.
+  - `--ibm-preset-1440`: a standard 1440kB DS HD 3.5" disk, with 80
+  cylinders, 2 sides, and 18 sectors per track.
+
+These options simply preset the following, lower-level options. Note that
+options are processed left to right, so it's possible to use a preset and
+then change some settings. To see the values for a preset, simply append
+`--help`.
+
+  - `--ibm-track-length-ms=N`: one disk rotation, in milliseconds. This is used
+  to determine whether all the data will fit on a track or not. `fluxengine
+  rpm` will tell you this; it'll be 200 for a normal 3.5" drive and 166 for a
+  normal 5.25" drive.
+  - `--ibm-sector-size=N`: the size of a sector, in bytes. Must be a power of
+  two.
+  - `--ibm-emit-iam=true|false`: whether to emit the IAM record at the top of
+  the track. The standard format requires it, but it's ignored by absolutely
+  everyone and you can fit a bit more data on the disk without it.
+  - `--ibm-start-sector-id=N`: the sector ID of the first sector. Normally 1,
+  except for non-standard formats like Acorn's, which use 0.
+  - `--ibm-use-fm=true|false`: uses FM rather than MFM.
+  - `--ibm-idam-byte=N`: the sixteen-bit raw bit pattern used for the IDAM ID
+  byte. Big-endian, clock bit first.
+  - `--ibm-dam-byte-N`: the sixteen-bit raw bit pattern used for the DAM ID
+  byte. Big-endian, clock bit first.
+  - `--ibm-gap0-bytes=N`: the size of gap 0 in bytes (between the start of
+  the track and the IAM record).
+  - `--ibm-gap1-bytes=N`: the size of gap 1 in bytes (between the IAM record
+  and the first sector record).
+  - `--ibm-gap2-bytes=N`: the size of gap 2 in bytes (between each sector
+  record and the data record).
+  - `--ibm-gap3-bytes=N`: the size of gap 3 in bytes (between the data record
+  and the next sector record).
+  - `--ibm-sector-skew=0123...`: a string representing the order in which to
+  write sectors: each character represents on sector, with `0` being the
+  first (always, regardless of `--ibm-start-sector-id` above). Sectors 10 and
+  above are represented as latters from `A` up.
+
+Mixed-format disks
+------------------
+
+Some disks, usually those belonging to early CP/M machines, have more than one
+format on the disk at once. Typically, the first few tracks will be low-density
+FM encoded and will be read by the machine's ROM; those tracks contain new
+floppy drive handling code capable of coping with MFM data, and so the rest of
+the disk will use that, allowing them to store more data.
+
+FluxEngine copes with these fine, but the disk images are a bit weird. If track
+0 is FM and contains five sectors, but track 1 is MFM with nine sectors (MFM is
+more efficient and the sectors are physically smaller, allowing you to get more
+on), then the resulting image will have nine sectors per track... but track 0
+will only contain data in the first five.
+
+This is typically what you want as it makes locating the sectors in the image
+easier, but emulators will typically require a different format. Please [get
+in touch](https://github.com/davidgiven/fluxengine/issues/new) if you have
+specific requirements (nothing's come up yet). Alternatively, you can tell
+FluxEngine to write a [`.ldbs`
+file](http://www.seasip.info/Unix/LibDsk/ldbs.html) and then use
+[libdsk](http://www.seasip.info/Unix/LibDsk/) to convert it to something
+useful.
+
+One easy option when reading these is to simply read the two sections of the
+disk into two different image files.
+
+FluxEngine can write these too, but in two different passes with different
+options. It's possible to assemble a flux file by judicious use of `-D
+something.flux --merge`, which can then be written in a single pass with
+`fluxengine writeflux`, but it's usually not worth the bother: just write the
+boot tracks, then write the data tracks, possibly with a script for automation.
--- a/doc/disk-macintosh.md
+++ b/doc/disk-macintosh.md
@@ -28,8 +28,16 @@ for example the Commodore 64 1541 drive, changed bitrate this way.
 But Macintosh disks used a constant bitrate and changed the speed that the
 disk spun instead to achieve the same effect...

-_Anyway_: FluxEngine will read them fine on a conventional drive. Because
-it's clever.
+_Anyway_: FluxEngine will read them fine on conventional drives.
+Because it's clever.
+
+**Big note.** Apparently --- and I'm still getting to the bottom of this ---
+some drives work and some don't. My drives produce about 90% good reads of
+known good disks. One rumour I've heard is that drives sometimes include
+filters which damage the signals at very particular intervals which Mac disks
+use, but frankly this seems unlikely; it could be a software issue at my end
+and I'm investigating. If you have any insight, please [get in
+touch](https://github.com/davidgiven/fluxengine/issues/new).

 Reading discs
 -------------
--- a/doc/faq.md
+++ b/doc/faq.md
@@ -48,7 +48,7 @@ haven't had the chance to try it end-for-end. I really need a hard-sectored

 **Q.** Does it work with flippy disks?

-Uhhh... probably not.
+Uhhh... maybe?

 So the problem with flippy disks (5.25" single-sided disks which could be
 inserted upside down to read the second side) is the index hole. Trouble is,
@@ -79,16 +79,26 @@ the other. But a flippy disk has both sets of tracks in the same place,
 because they're both accessed using the side 0 head...

 The only real way round this is to modify a 5.25" drive. That's _seriously_
-not in FluxEngine's remit. Sorry.
+not in FluxEngine's remit, but I've had some [excellent documentation
+contributed](Index_sensor_mod_FDD_1.1.pdf) on how to do this. I've never done
+it myself; if you try this and it works/doesn't work, as always, [get in
+touch](https://github.com/davidgiven/fluxengine/issues/new).

-**Q.** Is this like KryoFlux / Catweasel / DiskFerret? Do you support KryoFlux
+Another option is to fake the index signal to the drive completely. The
+FluxEngine emits suitable pulses for a 300RPM drive on pin 3[0] and the
+equivalent pulses for a 360RPM drive on pin 3[1]. Disclaimer: I have never used
+these.
+
+**Q.** Is this like Supercard Pro / KryoFlux / Catweasel / DiskFerret? Do you
+*support KryoFlux
 stream files?

 **A.** It's very like all of these; the idea's old, and lots of people have
 tried it (you can get away with any sufficiently fast microcontroller and
 enough RAM). FluxEngine can read from KryoFlux stream files natively, and
-there's a tool which will let you convert at least one kind of Catweasel file
-to FluxEngine's native flux file format.
+there's a tool which will let you convert at least one kind of Catweasel
+files and Supercard Pro files to and from FluxEngine's native flux file
+format.

 **Q.** Can I use this to make exact copies of disks?

--- a/doc/technical.md
+++ b/doc/technical.md
@@ -22,19 +22,17 @@ FluxEngine, where a different datapath state machine thingy (the PSoC5LP has
 24, all independently programmable) to interpret the bytecodes, generate a
 stream of pulses to the disk.

-The bytecode format represents an interval between pulses as a byte, a pulse
-as a byte, and the index hole as a byte. Timer overflows are handled by
-sending multiple intervals in a row. However, the USB transport applies a
-simple compression system to this in order to get the USB bandwidth down to
-something manageable.
+The bytecode format is very simple with a six-bit interval since the previous
+event in the lower six bits and the top two bits are set of a pulse or an index
+hole (or both, or neither).

 An HD floppy has a nominal pulse frequency of 500kHz, and we use a sample
 clock of 12MHz (every 83ns). This means that our 500kHz pulses will have an
 average interval of 24. This gives us more than enough resolution. At this
 speed, in the 200ms that a 3.5" disk takes to rotate, we will see about
-100,000 pulses. Each one is encoded as two bytes, one for the interval and
-one to generate the pulse; so that revolution generates 200kB of data.
-(Extremely approximately. The actual figure is less.)
+100,000 pulses. Each one is encoded as a single byte; so that revolution
+generates 100kB of data.  (Extremely approximately. The actual figure varies
+depending on what data is stored on the disk.)

 (The clock needs to be absolutely rock solid or we get jitter which makes the
 data difficult to analyse, so 12 was chosen to be derivable from the
@@ -59,53 +57,42 @@ Some useful and/or interesting numbers:

 ## Why don't I use an Arduino / STM32 / ESP32 / Raspberry Pi / etc?

-I've got a _lot_ of questions on this, and multiple Github issues of people
+-I've got a _lot_ of questions on this, and multiple Github issues of people
 debating it. It's complicated, but it's essentially a tradeoff between speed
-and complexity.
+and complexity.-

-FluxEngine's read process involves generating a lot of data using a fairly
-brute force sampling approach --- about 150kB per disk revolution, and
-sometimes it needs to record multiple revolutions. Most microcontrollers
-don't have enough RAM to buffer this, so instead I have to stream it over USB
-back to the host PC in real time. The disk won't wait, so I need to stream data faster
-than the disk is producing it: the total is about 800kB/s.
+**Update as of 2020-01-08:**

-Handling USB is pretty CPU-hungry, so my candidate microntroller has to be
-able to cope with the ruinously strict real-time requirements of the
-sampler's 12MHz clock as well as keeping up with 13,000 USB interrupts a
-second (one for each 64-byte frame) in order to transfer the data.
+Right. Well.

-The Atmels and STM32s I found were perfectly capable of doing the real-time
-sampling, using hand-tool assembly, but I very much doubt whether they could
-do the USB streaming as well (although I want to move away from the Cypress
-onto something less proprietary and easier to source, so I'd like to be
-proven wrong here).
+This section used to have a long explanation as to why these other platforms
+were unsuitable --- essentially, they're generally missing out on either the
+realtimeness to sample the data correctly (Raspberry Pi) or enough CPU to
+stream the data over USB while also sampling it (Arduino).

-The Raspberry Pi easily has enough processing power and memory, but it's also
-got terrible GPIO pin read performance --- [about
-1kHz](https://raspberrypi.stackexchange.com/questions/9646/how-fast-is-gpiodma-multi-i2s-input/10197#10197).
-That's a long way from the 12MHz I need.
+This is correct, but it turns out that the STM32 has some built-in features
+which support the FluxEngine's use case almost exactly: you can configure the
+DMA engine to sample the interval between pulses and write them directly into
+memory, and you can configure the PWM engine the read samples from memory and
+use them to time pulses to the output. There's a bit less functionality, so you
+can't do things like measure the signal voltages, and they're less convenient
+as you need an adapter cable or board, but this will allow you to replicate the
+FluxEngine hardware on a $2 Blue Pill.

-The PSoC5LP part I'm using has enough CPU to handle the USB side of things,
-and it _also_ has a whole set of FPGA-like soft programmable features,
-including 24 mini-ALU systems that are ideally suited to exactly this kind of
-sampling. I can read the disk and generate the byte stream describing the
-flux pattern entirely in 'hardware', without involving the main CPU at all.
-This is then DMAed directly into a set of ring buffers read for the USB
-system to pick up and relay back to the PC. It's incredibly simple and works
-well. (The same applies to writing flux back onto the disk.)
+I am _not_ planning on replacing the PSoC5 with a Blue Pill, because someone
+already has: [the GreaseWeazle](https://github.com/keirf/Greaseweazle/wiki) is
+a completely open source firmware package which will read and write Supercard
+Pro files via a standard Blue Pill. The GreaseWeazle's USB protocol is
+different from the FluxEngine's so they're not directly interchangeable. You
+can, however, read a Supercard Pro file with a GreaseWeazle and then use the
+FluxEngine client to decode it. It should work the other way around, too, but
+FluxEngine's SCP export [is curently
+broken](https://github.com/davidgiven/fluxengine/issues/134).

-The development board I'm using, the
-[CY8CKIT-059](https://www.cypress.com/documentation/development-kitsboards/cy8ckit-059-psoc-5lp-prototyping-kit-onboard-programmer-and),
-also has another big advantage: it's the right shape. It's got 17 holes in a
-row connected to GPIO pins, and it's a native 5V part, which means I can just
-connect a floppy drive connector directly to the board without needing to
-build any hardware. No adapter board, no level shifting, no special cable,
-nothing. This makes the FluxEngine hardware incredibly easy to assemble,
-which therefore means cheap.
+I _am_ considering adding direct support for the GreaseWeazle to the FluxEngine
+client, which will let you just plug one in and make it go as a direct
+replacement to the FluxEngine hardware.

-Speaking of which, the CY8CKIT-059 is $10. (Before shipping, which is
-admittedly expensive.)

 ### Some useful links

--- a/doc/using.md
+++ b/doc/using.md
@@ -1,68 +1,8 @@
 Using a FluxEngine
 ==================

-So you've [built the hardware](building.md)! What now?
-
-## Connecting it up
-
-In order to do anything useful, you have to plug it in to a floppy disk drive (or two).
-
-  1. Plug the motherboard end of your floppy disk cable into the FluxEngine.
-     
-     The **red stripe goes on the right**. The **lower set of
-     holes connect to the board**. (Pin 2 of the connector needs to connect
-     to pin 2.7 on the board.)
-
-     If you're using header pins, the upper row of holes in the connector
-     should overhang the edge of the board. If you're using a floppy drive
-     motherboard connector, you're golden, of course (unless you have one of
-     those annoying unkeyed cables, or have accidentally soldered the
-     connector on in the wrong place --- don't laugh, I've done it.)
-
-  2. Plug the drive end of your floppy disk cable into the drive (or drives).
-
-     Floppy disk cables typically have [two pairs of floppy disk drive
-     connectors with a twist between
-     them](http://www.nullmodem.com/Floppy.htm). (Each pair has one connector
-     for a 3.5" drive and a different one for a 5.25" drive.) (Some cables
-     are cheap and just have the 3.5" connectors. Some are _very_ cheap and
-     have a single 3.5" connector, after the twist.)
-     
-     FluxEngine uses, sadly, non-standard disk numbering (there are reasons).
-     Drive 0 is the one nearest the motherboard; that is, before the twist.
-     Drive 1 is the one at the end of the cable; that is, after the twist.
-     Drive 0 is the default. If you only have one drive, remember to plug the
-     drive into the connector _before_ the twist. (Or use `-s :d=1` to select
-     drive 1 when working with disks.)
-
-  3. **Important.** Make sure that no disk you care about is in the drive.
-     (Because if your wiring is wrong and a disk is inserted, you'll corrupt it.)
-
-  4. Connect the floppy drive to power. Nothing should happen. If you've
-     connected something in backwards, you'll see the drive light up, the
-     motor start, and if you didn't take the disk out, one track has just
-     been wiped. If this happens, check your wiring.
-
-  5. Connect the FluxEngine to your PC via USB --- using the little socket on
-     the board, not the big programmer plug.
-
-  6. Insert a scratch disk and do `fluxengine rpm` from the shell. The motor
-     should work and it'll tell you that the disk is spinning at about 300
-     rpm for a 3.5" disk, or 360 rpm for a 5.25" disk. If it doesn't, please
-     [get in touch](https://github.com/davidgiven/fluxengine/issues/new).
-
-  7. Do `fluxengine testbulktransport` from the shell. It'll measure your USB
-     bandwidth. Ideally you should be getting above 900kB/s. FluxEngine needs
-     about 850kB/s, so if you're getting less than this, try a different USB
-     port.
-
-  8. Insert a standard PC formatted floppy disk into the drive (probably a good
-     idea to remove the old disk first). Then do `fluxengine read ibm`. It
-     should read the disk, emitting copious diagnostics, and spit out an
-     `ibm.img` file containing the decoded disk image (either 1440kB or 720kB
-     depending).
-
-  9. Profit!
+So you've [built the hardware](building.md), programmed and tested it! What
+now?

 ## The programs

@@ -71,10 +11,33 @@ moving too quickly for the documentation to keep up. It does respond to
 `--help` or `help` depending on context. There are some common properties,
 described below.

+### Core concepts
+
+FluxEngine fundamentally takes file system images and puts them on disk; or
+reads the disk and produces a file system image.
+
+A file system image typically has the extension `.img`. It contains a
+sector-by-sector record of the _decoded_ data on the disk. For example, on a
+disk with 512 byte sectors, one sector will occupy 512 bytes. These are
+typically what you want in everyday life.
+
+FluxEngine can also record the raw magnetic data on the disk into a file, which
+we call a _flux file_. This contains all the low-level data which the drive
+produced as the disk rotated. These are continuous streams of samples from the
+disk and are completely useless in day-to-day life. FluxEngine uses its own
+format for this, `.flux`, although it's capable of limited interchange with
+Kryoflux, Supercard Pro and Catweasel files. A flux file will typically contain
+from 80 to 150 kilobytes of data per track.
+
+In general, FluxEngine can use either a real disk or a flux file
+interchangeably: you can specify either at (very nearly) any time. A very
+common workflow is to read a disk to a flux file, and then reread from the flux
+file while changing the decoder options, to save disk wear. It's also much faster.
+
 ### Source and destination specifiers

-When reading from or writing to _a disk_ (or a file pretending to be a disk),
-use the `--source` (`-s`) and `--dest` (`-d`) options to tell FluxEngine
+When reading from or writing _flux_ (either from or to a real disk, or a flux
+file), use the `--source` (`-s`) and `--dest` (`-d`) options to tell FluxEngine
 which bits of the disk you want to access. These use a common syntax:

 ```
@@ -84,7 +47,7 @@ fluxengine read ibm -s fakedisk.flux:t=0-79:s=0
  - To access a real disk, leave out the filename (so `:t=0-79:s=0`).

  - To access only some tracks, use the `t=` modifier. To access only some
-    sides, use the `s=` modifier. To change drives, use `d=`.
+    sides, use the `s=` modifier.

  - Inside a modifier, you can use a comma separated list of ranges. So
    `:t=0-3` and `:t=0,1,2,3` are equivalent.
@@ -110,18 +73,15 @@ If you _don't_ specify a modifier, you'll get the default, which should be
 sensible for the command you're using.

 **Important note:** FluxEngine _always_ uses zero-based units (even if the
-*disk format says otherwise).
+disk format says otherwise).

 ### Input and output specifiers

-These use a very similar syntax to the source and destination specifiers
-(because they're based on the same microformat library!) but are used for
-input and output _images_: i.e. nicely lined up arrays of sectors which you
-can actually do something with.
-
-Use `--input` (`-i`) or `--output` (`-o`) as appropriate to tell FluxEngine
-where you want to read from or write to. The actual format is autodetected
-based on the extension:
+When reading or writing _file system images_, use the `--input` (`-i`) and
+`--output` (`-o`) options to specify the file and file format. These use a very
+similar syntax to the source and destination specifiers (because they're based
+on the same microformat library!) but with different specifiers. Also, the
+exact format varies according to the extension:

  - `.img` or `.adf`: raw sector images in CHS order. Append
    `:c=80:h=2:s=9:b=512` to set the geometry; that specifies 80 cylinders, 2
@@ -176,6 +136,29 @@ case, and reading the disk label is much more reliable.
 [Lots more information on high density vs double density disks can be found
 here.](http://www.retrotechnology.com/herbs_stuff/guzis.html)

+### Other important flags
+
+These flags apply to many operations and are useful for modifying the overall
+behaviour.
+
+  - `--revolutions=X`: when reading, spin the disk X times. X can be a floating
+	point number. The default is usually 1.25. Some formats default to 1.
+	Increasing the number will sample more data, and can be useful on dubious
+	disks to try and get a better read.
+
+  - `--sync-with-index=true|false`: wait for an index pulse before starting to
+	read the disk. (Ignored for write operations.) By default FluxEngine
+	doesn't, as it makes reads faster, but when diagnosing disk problems it's
+	helpful to have all your data start at the same place each time.
+
+  - `--index-source=X`, `--write-index-source=X`: set the source of index
+	pulses when reading or writing respectively. This is for use with drives
+	which don't produce index pulse data. Use 0 to get index pulses from the
+	drive, 1 to fake 300RPM pulses, or 2 to fake 360RPM pulses. Note this has
+	no effect on the _drive_, so it doesn't help with flippy disks, but is
+	useful for using very old drives with FluxEngine itself. If you use this
+	option, then any index marks in the sampled flux are, of course, garbage.
+
 ### The commands

 The FluxEngine client software is a largely undocumented set of small tools.
@@ -184,56 +167,62 @@ installed anywhere and after building you'll find them in the `.obj`
 directory.

  - `fluxengine erase`: wipes (all or part of) a disk --- erases it without
-  writing a pulsetrain.
+	writing a pulsetrain.

  - `fluxengine inspect`: dumps the raw pulsetrain / bitstream to stdout.
-  Mainly useful for debugging.
+	Mainly useful for debugging.

-  - `fluxengine read*`: reads various formats of disk. See the per-format
-  documentation linked from the table above. These all take an optional
-  `--write-flux` option which will cause the raw flux to be written to the
-  specified file.
+  - `fluxengine read *`: reads various formats of disk. See the per-format
+	documentation linked from the table [in the index page](../README.md).
+	These all take an optional `--write-flux` option which will cause the raw
+	flux to be written to the specified file as well as the normal decode.
+	There are various `--dump` options for showing raw data during the decode
+	process, and `--write-csv` will write a copious CSV report of the state of
+	every sector in the file in machine-readable format.

-  - `fluxengine write*`: writes various formats of disk. Again, see the
-  per-format documentation above.
+  - `fluxengine write *`: writes various formats of disk. Again, see the
+	per-format documentation [in the index page](../README.md).

  - `fluxengine writeflux`: writes raw flux files. This is much less useful
-  than you might think: you can't write flux files read from a disk to
-  another disk. (See the [FAQ](faq.md) for more information.) It's mainly
-  useful for flux files synthesised by the other `fluxengine write` commands.
+	than you might think: you can't reliably write flux files read from a disk
+	to another disk. (See the [FAQ](faq.md) for more information.) It's mainly
+	useful for flux files synthesised by the other `fluxengine write` commands.

  - `fluxengine writetestpattern`: writes regular pulses (at a configurable
-  interval) to the disk. Useful for testing drive jitter, erasing disks in a
-  more secure fashion, or simply debugging. Goes well with `fluxengine
-  inspect`.
+	interval) to the disk. Useful for testing drive jitter, erasing disks in a
+	more secure fashion, or simply debugging. Goes well with `fluxengine
+	inspect`.

  - `fluxengine rpm`: measures the RPM of the drive (requires a disk in the
-  drive). Mainly useful for testing.
+	drive). Mainly useful for testing.

  - `fluxengine seek`: moves the head. Mainly useful for finding out whether
-  your drive can seek to track 82. (Mine can't.)
+	your drive can seek to track 82. (Mine can't.)

-  - `fluxengine testbulktransport`: measures your USB throughput. You need
-  about 600kB/s for FluxEngine to work. You don't need a disk in the drive
-  for this one.
+  - `fluxengine test bandwidth`: measures your USB throughput.  You don't need
+	a disk in the drive for this one.

-  - `fluxengine upgradefluxfile`: occasionally I need to upgrade the flux
-  file format in a non-backwards-compatible way; this tool will upgrade flux
-  files to the new format.
+  - `fluxengine test voltages`: measures your FDD bus signal voltages, which is
+	useful for testing for termination issues.
+
+  - `fluxengine upgradefluxfile`: occasionally I need to upgrade the flux file
+	format in a non-backwards-compatible way; this tool will upgrade flux files
+	to the new format.

  - `fluxengine convert`: converts flux files from various formats to various
-  other formats. You can use this to convert Catweasel flux files to
-  FluxEngine's native format, FluxEngine flux files to various other formats
-  useful for debugging (including VCD which can be loaded into
-  [sigrok](http://sigrok.org)), and bidirectional conversion to and from
-  Supercard Pro `.scp` format.
+	other formats. You can use this to convert Catweasel flux files to
+	FluxEngine's native format, FluxEngine flux files to various other formats
+	useful for debugging (including VCD which can be loaded into
+	[sigrok](http://sigrok.org)), and bidirectional conversion to and from
+	Supercard Pro `.scp` format.

-  **Important SCP note:** import (`fluxengine convert scptoflux`) should be
-  fairly robust, but export (`fluxengine convert fluxtoscp`) should only be
-  done with great caution as FluxEngine files contain features which can't be
-  represented very well in `.scp` format and they're probably pretty dubious.
-  As ever, please [get in
-  touch](https://github.com/davidgiven/fluxengine/issues/new) with any reports.
+	**Important SCP note:** import (`fluxengine convert scptoflux`) should be
+	fairly robust, but export (`fluxengine convert fluxtoscp`) should only be
+	done with great caution as FluxEngine files contain features which can't be
+	represented very well in `.scp` format and they're probably pretty dubious.
+	As ever, please [get in
+	touch](https://github.com/davidgiven/fluxengine/issues/new) with any
+	reports.

 Commands which normally take `--source` or `--dest` get a sensible default if
 left unspecified. `fluxengine read ibm` on its own will read drive 0 and
@@ -259,8 +248,10 @@ disk). For a 5.25" disk, use `--visualiser-period=166`.
 Supplied with FluxEngine, but not part of FluxEngine, are some little tools I
 wrote to do useful things. These are built alongside FluxEngine.

-  - `brother120tool`: extracts files from a 120kB Brother filesystem image.
-
+  - `brother120tool`, `brother240tool`: does things to Brother word processor
+	disks. These are [documented on the Brother disk format
+	page](disk-brother.md).
+  
 ## The recommended workflow

 So you've just received, say, a huge pile of old Brother word processor disks
@@ -269,13 +260,13 @@ containing valuable historical data, and you want to read them.
 Typically I do this:

 ```
-$ fluxengine read brother -s :d=0 -o brother.img --write-flux=brother.flux --write-svg=brother.svg
+$ fluxengine read brother -s :d=0 -o brother.img --write-flux=brother.flux --overwrite --write-svg=brother.svg
 ```

-This will read the disk in drive 0 and write out a filesystem image. It'll
-also copy the flux to brother.flux and write out an SVG visualisation. If I
-then need to tweak the settings, I can rerun the decode without having to
-physically touch the disk like this:
+This will read the disk in drive 0 and write out a filesystem image. It'll also
+copy the flux to `brother.flux` (replacing any old one) and write out an SVG
+visualisation. If I then need to tweak the settings, I can rerun the decode
+without having to physically touch the disk like this:

 ```
 $ fluxengine read brother -s brother.flux -o brother.img --write-svg=brother.svg
--- a/lib/bytes.cc
+++ b/lib/bytes.cc
@@ -1,7 +1,6 @@
 #include "globals.h"
 #include "bytes.h"
 #include "fmt/format.h"
-#include "common/crunch.h"
 #include <fstream>
 #include <zlib.h>

@@ -147,6 +146,28 @@ Bytes Bytes::slice(unsigned start, unsigned len) const
    }
 }

+Bytes Bytes::slice(unsigned start) const
+{
+	int len = 0;
+	if (start < size())
+		len = size() - start;
+	return slice(start, len);
+}
+
+std::vector<bool> Bytes::toBits() const
+{
+	std::vector<bool> bits;
+	for (uint8_t byte : *this)
+	{
+		for (int i=0; i<8; i++)
+		{
+			bits.push_back(byte & 0x80);
+			byte <<= 1;
+		}
+	}
+	return bits;
+}
+
 uint8_t toByte(
    std::vector<bool>::const_iterator start,
    std::vector<bool>::const_iterator end)
@@ -227,60 +248,6 @@ Bytes Bytes::decompress() const
    return output;
 }

-Bytes Bytes::crunch() const
-{
-    Bytes output;
-    ByteWriter bw(output);
-    Bytes outputBuffer(1024*1024);
-
-    crunch_state_t cs = {};
-    cs.inputptr = begin();
-    cs.inputlen = size();
-
-    do
-    {
-        cs.outputptr = outputBuffer.begin();
-        cs.outputlen = outputBuffer.size();
-
-        ::crunch(&cs);
-        bw += outputBuffer.slice(0, outputBuffer.size() - cs.outputlen);
-    }
-    while (cs.inputlen != 0);
-    cs.outputptr = outputBuffer.begin();
-    cs.outputlen = outputBuffer.size();
-    donecrunch(&cs);
-    bw += outputBuffer.slice(0, outputBuffer.size() - cs.outputlen);
-
-    return output;
-}
-
-Bytes Bytes::uncrunch() const
-{
-    Bytes output;
-    ByteWriter bw(output);
-    Bytes outputBuffer(1024*1024);
-
-    crunch_state_t cs = {};
-    cs.inputptr = begin();
-    cs.inputlen = size();
-
-    do
-    {
-        cs.outputptr = outputBuffer.begin();
-        cs.outputlen = outputBuffer.size();
-
-        ::uncrunch(&cs);
-        bw += outputBuffer.slice(0, outputBuffer.size() - cs.outputlen);
-    }
-    while (cs.inputlen != 0);
-    cs.outputptr = outputBuffer.begin();
-    cs.outputlen = outputBuffer.size();
-    doneuncrunch(&cs);
-    bw += outputBuffer.slice(0, outputBuffer.size() - cs.outputlen);
-
-    return output;
-}
-
 void Bytes::writeToFile(const std::string& filename) const
 {
    std::ofstream f(filename, std::ios::out | std::ios::binary);
@@ -291,6 +258,11 @@ void Bytes::writeToFile(const std::string& filename) const
    f.close();
 }

+void Bytes::writeTo(std::ostream& stream) const
+{
+	stream.write((const char*) cbegin(), size());
+}
+
 ByteReader Bytes::reader() const
 {
    return ByteReader(*this);
--- a/lib/bytes.h
+++ b/lib/bytes.h
@@ -47,16 +47,17 @@ public:
    { resize(0); return *this; }

    Bytes slice(unsigned start, unsigned len) const;
+    Bytes slice(unsigned start) const;
    Bytes swab() const;
    Bytes compress() const;
    Bytes decompress() const;
-    Bytes crunch() const;
-    Bytes uncrunch() const;
+	std::vector<bool> toBits() const;

    ByteReader reader() const;
    ByteWriter writer();

    void writeToFile(const std::string& filename) const;
+	void writeTo(std::ostream& stream) const;

 private:
    std::shared_ptr<std::vector<uint8_t>> _data;
--- a/lib/common/crunch.c
+++ b/lib/common/crunch.c
@@ -1,86 +0,0 @@
-#include <stdint.h>
-#include <stdbool.h>
-#include "crunch.h"
-
-void crunch(crunch_state_t* state)
-{
-    while (state->inputlen && state->outputlen)
-    {
-        uint8_t data = *state->inputptr++;
-        state->inputlen--;
-
-        if (data & 0x80)
-        {
-            state->fifo = (state->fifo << 2) | 2 | (data & 1);
-            state->fifolen += 2;
-        }
-        else
-        {
-            state->fifo = (state->fifo << 8) | data;
-            state->fifolen += 8;
-        }
-
-        if (state->fifolen >= 8)
-        {
-            data = state->fifo >> (state->fifolen - 8);
-            *state->outputptr++ = data;
-            state->outputlen--;
-            state->fifolen -= 8;
-        }
-    }
-}
-
-void donecrunch(crunch_state_t* state)
-{
-    if (state->fifolen > 0)
-    {
-        uint8_t b = 0;
-        state->inputptr = &b;
-        state->inputlen = 1;
-        crunch(state);
-    }
-}
-
-void uncrunch(crunch_state_t* state)
-{
-    while (state->inputlen && state->outputlen)
-    {
-        if (state->fifolen < 8)
-        {
-            if (state->inputlen)
-            {
-                state->fifo = (state->fifo << 8) | *state->inputptr++;
-                state->inputlen--;
-                state->fifolen += 8;
-            }
-            else
-                state->fifo <<= 8;
-        }
-
-        uint8_t data = state->fifo >> (state->fifolen - 8);
-        if (data & 0x80)
-        {
-            data = ((data >> 6) & 0x01) | 0x80;
-            state->fifolen -= 2;
-        }
-        else
-            state->fifolen -= 8;
-
-        if (data)
-        {
-            *state->outputptr++ = data;
-            state->outputlen--;
-        }
-    }
-}
-
-void doneuncrunch(crunch_state_t* state)
-{
-    if (state->fifolen > 0)
-    {
-        uint8_t b = 0;
-        state->inputptr = &b;
-        state->inputlen = 1;
-        uncrunch(state);
-    }
-}
--- a/lib/common/crunch.h
+++ b/lib/common/crunch.h
@@ -1,45 +0,0 @@
-#ifndef CRUNCH_H
-#define CRUNCH_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-
-/* To save bandwidth, we compress the byte stream from the sampler when
- * sending it over USB. The encoding used is:
- * 
- * 0nnn.nnnn: value 0x00..0x7f
- * 1n       : value 0x80|n
- *
- * The end of the buffer is terminated with zeroes, which are ignored
- * (not written to the output).
- * 
- * This saves ~40%, which gets us in under the bandwidth cap.
- */
-    
-typedef struct crunch_state_t
-{
-    const uint8_t* inputptr;
-    uint32_t inputlen;
-    uint8_t* outputptr;
-    uint32_t outputlen;
-    uint16_t fifo;
-    uint8_t fifolen;
-}
-crunch_state_t;
-
-/* Crunches as much as possible and then stops. */
-extern void crunch(crunch_state_t* state);
-extern void donecrunch(crunch_state_t* state);
-
-/* Uncrunches as much as possible and then stops. */
-extern void uncrunch(crunch_state_t* state);
-extern void doneuncrunch(crunch_state_t* state);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
--- a/lib/dataspec.cc
+++ b/lib/dataspec.cc
@@ -15,34 +15,31 @@ std::vector<std::string> DataSpec::split(
 {
    std::vector<std::string> ret;

-    size_t start = 0;
-    size_t end = 0;
-    size_t len = 0;
-    do
-    {
-        end = s.find(delimiter,start); 
-        len = end - start;
-        std::string token = s.substr(start, len);
-        ret.emplace_back( token );
-        start += len + delimiter.length();
-    }
-    while (end != std::string::npos);
+	if (!s.empty())
+	{
+		size_t start = 0;
+		size_t end = 0;
+		size_t len = 0;
+		do
+		{
+			end = s.find(delimiter,start); 
+			len = end - start;
+			std::string token = s.substr(start, len);
+			ret.emplace_back( token );
+			start += len + delimiter.length();
+		}
+		while (end != std::string::npos);
+	}
+
    return ret;
 }

-DataSpec::Modifier DataSpec::parseMod(const std::string& spec)
+std::set<unsigned> DataSpec::parseRange(const std::string& data)
 {
-    static const std::regex MOD_REGEX("([a-z]*)=([-x+0-9,]*)");
-    static const std::regex DATA_REGEX("([0-9]+)(?:(?:-([0-9]+))|(?:\\+([0-9]+)))?(?:x([0-9]+))?");
+	static const std::regex DATA_REGEX("([0-9]+)(?:(?:-([0-9]+))|(?:\\+([0-9]+)))?(?:x([0-9]+))?");

-    std::smatch match;
-    if (!std::regex_match(spec, match, MOD_REGEX))
-        Error() << "invalid data modifier syntax '" << spec << "'";
-    
-    Modifier m;
-    m.name = match[1];
-    m.source = spec;
-    for (auto& data : split(match[2], ","))
+	std::set<unsigned> result;
+    for (auto& data : split(data, ","))
    {
        int start = 0;
        int count = 1;
@@ -64,9 +61,24 @@ DataSpec::Modifier DataSpec::parseMod(const std::string& spec)
            Error() << "mod '" << data << "' specifies an illegal quantity";

        for (int i = start; i < (start+count); i += step)
-            m.data.insert(i);
+            result.insert(i);
    }

+    return result;
+}
+
+DataSpec::Modifier DataSpec::parseMod(const std::string& spec)
+{
+	static const std::regex MOD_REGEX("([a-z]*)=([-x+0-9,]*)");
+
+    std::smatch match;
+    if (!std::regex_match(spec, match, MOD_REGEX))
+        Error() << "invalid data modifier syntax '" << spec << "'";
+    
+    Modifier m;
+    m.name = match[1];
+    m.source = spec;
+	m.data = parseRange(match[2]);
    return m;
 }

@@ -74,7 +86,7 @@ void DataSpec::set(const std::string& spec)
 {
    std::vector<std::string> words = split(spec, ":");
    if (words.size() == 0)
-        Error() << "empty data specification (you have to specify *something*)";
+		return;

    filename = words[0];
    if (words.size() > 1)
--- a/lib/dataspec.h
+++ b/lib/dataspec.h
@@ -34,6 +34,8 @@ public:
 public:
    static std::vector<std::string> split(
        const std::string& s, const std::string& delimiter);
+	static std::set<unsigned> parseRange(const std::string& spec);
+
    static Modifier parseMod(const std::string& spec);

 public:
@@ -117,4 +119,34 @@ private:
    DataSpec _value;
 };

+class RangeFlag : public Flag
+{
+public:
+    RangeFlag(const std::vector<std::string>& names, const std::string helptext,
+            const std::string& defaultValue):
+        Flag(names, helptext),
+		_stringValue(defaultValue),
+        _value(DataSpec::parseRange(defaultValue))
+    {}
+
+    const std::set<unsigned>& get() const
+    { checkInitialised(); return _value; }
+
+    operator const std::set<unsigned>& () const
+    { return get(); }
+
+    bool hasArgument() const { return true; }
+    const std::string defaultValueAsString() const { return _stringValue; }
+
+    void set(const std::string& value)
+	{
+		_stringValue = value;
+		_value = DataSpec::parseRange(value);
+	}
+
+private:
+	std::string _stringValue;
+    std::set<unsigned> _value;
+};
+
 #endif
--- a/lib/decoders/decoders.cc
+++ b/lib/decoders/decoders.cc
@@ -25,7 +25,7 @@ void AbstractDecoder::decodeToSectors(Track& track)
    beginTrack();
    for (;;)
    {
-        Fluxmap::Position recordStart = sector.position = fmr.tell();
+        Fluxmap::Position recordStart = fmr.tell();
        sector.clock = 0;
        sector.status = Sector::MISSING;
        sector.data.clear();
@@ -35,13 +35,13 @@ void AbstractDecoder::decodeToSectors(Track& track)
            return;
        if ((r == UNKNOWN_RECORD) || (r == DATA_RECORD))
        {
-            fmr.readNextMatchingOpcode(F_OP_PULSE);
+            fmr.findEvent(F_BIT_PULSE);
            continue;
        }

        /* Read the sector record. */

-        recordStart = fmr.tell();
+        sector.position = recordStart = fmr.tell();
        decodeSectorRecord();
        Fluxmap::Position recordEnd = fmr.tell();
        pushRecord(recordStart, recordEnd);
@@ -51,14 +51,19 @@ void AbstractDecoder::decodeToSectors(Track& track)

            sector.headerStartTime = recordStart.ns();
            sector.headerEndTime = recordEnd.ns();
-            r = advanceToNextRecord();
+			for (;;)
+			{
+				r = advanceToNextRecord();
+				if (r != UNKNOWN_RECORD)
+					break;
+				if (fmr.findEvent(F_BIT_PULSE) == 0)
+                    break;
+			}
+            recordStart = fmr.tell();
            if (r == DATA_RECORD)
-            {
-                recordStart = fmr.tell();
                decodeDataRecord();
-                recordEnd = fmr.tell();
-                pushRecord(recordStart, recordEnd);
-            }
+            recordEnd = fmr.tell();
+            pushRecord(recordStart, recordEnd);
        }
        sector.dataStartTime = recordStart.ns();
        sector.dataEndTime = recordEnd.ns();
@@ -83,3 +88,10 @@ void AbstractDecoder::pushRecord(const Fluxmap::Position& start, const Fluxmap::
    _track->rawrecords.push_back(record);
    _fmr->seek(here);
 }
+
+std::set<unsigned> AbstractDecoder::requiredSectors(Track& track) const
+{
+	static std::set<unsigned> empty;
+	return empty;
+}
+
--- a/lib/decoders/decoders.h
+++ b/lib/decoders/decoders.h
@@ -20,6 +20,8 @@ extern void setDecoderManualClockRate(double clockrate_us);

 extern Bytes decodeFmMfm(std::vector<bool>::const_iterator start,
    std::vector<bool>::const_iterator end);
+extern void encodeMfm(std::vector<bool>& bits, unsigned& cursor, const Bytes& input, bool& lastBit);
+extern void encodeFm(std::vector<bool>& bits, unsigned& cursor, const Bytes& input);

 static inline Bytes decodeFmMfm(const std::vector<bool> bits)
 { return decodeFmMfm(bits.begin(), bits.end()); }
@@ -50,6 +52,11 @@ public:
    void seek(const Fluxmap::Position& pos)
    { return _fmr->seek(pos); } 

+	/* Returns a set of sectors required to exist on this track. If the reader
+	 * sees any missing, it will consider this to be an error and will retry
+	 * the read. */
+	virtual std::set<unsigned> requiredSectors(Track& track) const;
+
 protected:
    virtual void beginTrack() {};
    virtual RecordType advanceToNextRecord() = 0;
--- a/lib/decoders/fluxmapreader.cc
+++ b/lib/decoders/fluxmapreader.cc
@@ -18,23 +18,27 @@ DoubleFlag pulseDebounceThreshold(
 static DoubleFlag clockDecodeThreshold(
    { "--bit-error-threshold" },
    "Amount of error to tolerate in pulse timing, in fractions of a clock.",
-    0.20);
+    0.40);

 static DoubleFlag clockIntervalBias(
    { "--clock-interval-bias" },
    "Adjust intervals between pulses by this many clocks before decoding.",
    -0.02);

-int FluxmapReader::readOpcode(unsigned& ticks)
+static DoubleFlag minimumClockUs(
+    { "--minimum-clock-us" },
+    "Refuse to detect clocks shorter than this, to avoid false positives.",
+    0.75);
+
+uint8_t FluxmapReader::getNextEvent(unsigned& ticks)
 {
    ticks = 0;

    while (!eof())
    {
        uint8_t b = _bytes[_pos.bytes++];
-        if (b < 0x80)
-            ticks += b;
-        else
+		ticks += b & 0x3f;
+		if (b & (F_BIT_PULSE|F_BIT_INDEX))
        {
            _pos.ticks += ticks;
            return b;
@@ -42,21 +46,21 @@ int FluxmapReader::readOpcode(unsigned& ticks)
    }

    _pos.ticks += ticks;
-    return -1;
+    return 0;
 }

-unsigned FluxmapReader::readNextMatchingOpcode(uint8_t opcode)
+unsigned FluxmapReader::findEvent(uint8_t target)
 {
    unsigned ticks = 0;

    for (;;)
    {
        unsigned thisTicks;
-        int op = readOpcode(thisTicks);
+        uint8_t bits = getNextEvent(thisTicks);
        ticks += thisTicks;
-        if (op == -1)
+        if (eof())
            return 0;
-        if (op == opcode)
+        if (bits & target)
            return ticks;
    }
 }
@@ -68,7 +72,7 @@ unsigned FluxmapReader::readInterval(nanoseconds_t clock)

    while (ticks < thresholdTicks)
    {
-        unsigned thisTicks = readNextMatchingOpcode(F_OP_PULSE);
+        unsigned thisTicks = findEvent(F_BIT_PULSE);
        if (!thisTicks)
            break;
        ticks += thisTicks;
@@ -191,7 +195,7 @@ void FluxmapReader::seek(nanoseconds_t ns)
    while (!eof() && (_pos.ticks < ticks))
    {
        unsigned t;
-        readOpcode(t);
+        getNextEvent(t);
    }
    _pos.zeroes = 0;
 }
@@ -222,7 +226,9 @@ nanoseconds_t FluxmapReader::seekToPattern(const FluxMatcher& pattern, const Flu
            seek(positions[intervalCount-match.intervals]);
            _pos.zeroes = match.zeroes;
            matching = match.matcher;
-            return match.clock * NS_PER_TICK;
+            nanoseconds_t detectedClock = match.clock * NS_PER_TICK;
+            if (detectedClock > (minimumClockUs*1000))
+                return match.clock * NS_PER_TICK;
        }

        for (unsigned i=0; i<intervalCount; i++)
@@ -230,7 +236,7 @@ nanoseconds_t FluxmapReader::seekToPattern(const FluxMatcher& pattern, const Flu
            positions[i] = positions[i+1];
            candidates[i] = candidates[i+1];
        }
-        candidates[intervalCount] = readNextMatchingOpcode(F_OP_PULSE);
+        candidates[intervalCount] = findEvent(F_BIT_PULSE);
        positions[intervalCount] = tell();

    }
@@ -241,7 +247,7 @@ nanoseconds_t FluxmapReader::seekToPattern(const FluxMatcher& pattern, const Flu

 void FluxmapReader::seekToIndexMark()
 {
-    readNextMatchingOpcode(F_OP_INDEX);
+    findEvent(F_BIT_INDEX);
    _pos.zeroes = 0;
 }

--- a/lib/decoders/fluxmapreader.h
+++ b/lib/decoders/fluxmapreader.h
@@ -96,8 +96,8 @@ public:
        _pos = pos;
    }

-    int readOpcode(unsigned& ticks);
-    unsigned readNextMatchingOpcode(uint8_t opcode);
+    uint8_t getNextEvent(unsigned& ticks);
+    unsigned findEvent(uint8_t bits);
    unsigned readInterval(nanoseconds_t clock); /* with debounce support */

    /* Important! You can only reliably seek to 1 bits. */
--- a/lib/decoders/fmmfm.cc
+++ b/lib/decoders/fmmfm.cc
@@ -51,3 +51,48 @@ Bytes decodeFmMfm(

    return bytes;
 }
+
+void encodeFm(std::vector<bool>& bits, unsigned& cursor, const Bytes& input)
+{
+	if (bits.size() == 0)
+		return;
+    unsigned len = bits.size()-1;
+
+    for (uint8_t b : input)
+    {
+        for (int i=0; i<8; i++)
+        {
+            bool bit = b & 0x80;
+            b <<= 1;
+
+            if (cursor >= len)
+                return;
+            
+            bits[cursor++] = true;
+            bits[cursor++] = bit;
+        }
+    }
+}
+
+void encodeMfm(std::vector<bool>& bits, unsigned& cursor, const Bytes& input, bool& lastBit)
+{
+	if (bits.size() == 0)
+		return;
+    unsigned len = bits.size()-1;
+
+    for (uint8_t b : input)
+    {
+        for (int i=0; i<8; i++)
+        {
+            bool bit = b & 0x80;
+            b <<= 1;
+
+            if (cursor >= len)
+                return;
+            
+            bits[cursor++] = !lastBit && !bit;
+            bits[cursor++] = bit;
+            lastBit = bit;
+        }
+    }
+}
--- a/lib/flags.cc
+++ b/lib/flags.cc
@@ -1,5 +1,6 @@
 #include "globals.h"
 #include "flags.h"
+#include "fmt/format.h"

 static FlagGroup* currentFlagGroup;
 static std::vector<Flag*> all_flags;
@@ -157,6 +158,8 @@ Flag::Flag(const std::vector<std::string>& names, const std::string helptext):
    _names(names),
    _helptext(helptext)
 {
+    if (!currentFlagGroup)
+        Error() << "no flag group defined for " << *names.begin();
    _group.addFlag(this);
 }

@@ -170,6 +173,11 @@ void BoolFlag::set(const std::string& value)
 		Error() << "can't parse '" << value << "'; try 'true' or 'false'";
 }

+const std::string HexIntFlag::defaultValueAsString() const
+{
+	return fmt::format("0x{:x}", _defaultValue);
+}
+
 static void doHelp()
 {
    std::cout << "FluxEngine options:" << std::endl;
--- a/lib/flags.h
+++ b/lib/flags.h
@@ -135,6 +135,17 @@ public:
    void set(const std::string& value) { _value = std::stoi(value); }
 };

+class HexIntFlag : public IntFlag
+{
+public:
+    HexIntFlag(const std::vector<std::string>& names, const std::string helptext,
+            int defaultValue = 0):
+        IntFlag(names, helptext, defaultValue)
+    {}
+
+    const std::string defaultValueAsString() const;
+};
+
 class DoubleFlag : public ValueFlag<double>
 {
 public:
@@ -147,7 +158,7 @@ public:
    void set(const std::string& value) { _value = std::stod(value); }
 };

-class BoolFlag : public ValueFlag<double>
+class BoolFlag : public ValueFlag<bool>
 {
 public:
    BoolFlag(const std::vector<std::string>& names, const std::string helptext,
--- a/lib/fluxmap.cc
+++ b/lib/fluxmap.cc
@@ -4,6 +4,9 @@

 Fluxmap& Fluxmap::appendBytes(const Bytes& bytes)
 {
+	if (bytes.size() == 0)
+		return *this;
+
    return appendBytes(&bytes[0], bytes.size());
 }

@@ -15,8 +18,7 @@ Fluxmap& Fluxmap::appendBytes(const uint8_t* ptr, size_t len)
    while (len--)
    {
        uint8_t byte = *ptr++;
-        if (byte < 0x80)
-            _ticks += byte;
+		_ticks += byte & 0x3f;
        bw.write_8(byte);
    }

@@ -24,12 +26,19 @@ Fluxmap& Fluxmap::appendBytes(const uint8_t* ptr, size_t len)
    return *this;
 }

+uint8_t& Fluxmap::findLastByte()
+{
+	if (_bytes.empty())
+		appendByte(0x00);
+	return *(_bytes.end() - 1);
+}
+
 Fluxmap& Fluxmap::appendInterval(uint32_t ticks)
 {
-    while (ticks >= 0x7f)
+    while (ticks >= 0x3f)
    {
-        appendByte(0x7f);
-        ticks -= 0x7f;
+        appendByte(0x3f);
+        ticks -= 0x3f;
    }
    appendByte((uint8_t)ticks);
    return *this;
@@ -37,13 +46,13 @@ Fluxmap& Fluxmap::appendInterval(uint32_t ticks)

 Fluxmap& Fluxmap::appendPulse()
 {
-    appendByte(0x80);
+	findLastByte() |= 0x80;
    return *this;
 }

 Fluxmap& Fluxmap::appendIndex()
 {
-    appendByte(0x81);
+	findLastByte() |= 0x40;
    return *this;
 }

@@ -54,25 +63,26 @@ void Fluxmap::precompensate(int threshold_ticks, int amount_ticks)
    for (unsigned i=0; i<_bytes.size(); i++)
    {
        uint8_t& prev = (i == 0) ? junk : _bytes[i-1];
-        uint8_t curr = _bytes[i];
+		uint8_t prevticks = prev & 0x3f;
+        uint8_t currticks = _bytes[i] & 0x3f;

-        if (curr < (3*threshold_ticks))
+        if (currticks < (3*threshold_ticks))
        {
-            if ((prev <= threshold_ticks) && (curr > threshold_ticks))
+            if ((prevticks <= threshold_ticks) && (currticks > threshold_ticks))
            {
                /* 01001; move the previous bit backwards. */
-                if (prev >= (1+amount_ticks))
+                if (prevticks >= (1+amount_ticks))
                    prev -= amount_ticks;
-                if (curr <= (0x7f-amount_ticks))
-                    curr += amount_ticks;
+                if (currticks <= (0x7f-amount_ticks))
+                    currticks += amount_ticks;
            }
-            else if ((prev > threshold_ticks) && (curr <= threshold_ticks))
+            else if ((prevticks > threshold_ticks) && (currticks <= threshold_ticks))
            {
                /* 00101; move the current bit forwards. */
-                if (prev <= (0x7f-amount_ticks))
+                if (prevticks <= (0x7f-amount_ticks))
                    prev += amount_ticks;
-                if (curr >= (1+amount_ticks))
-                    curr -= amount_ticks;
+                if (currticks >= (1+amount_ticks))
+                    currticks -= amount_ticks;
            }
        }
    }
--- a/lib/fluxmap.h
+++ b/lib/fluxmap.h
@@ -48,6 +48,9 @@ public:

 	void precompensate(int threshold_ticks, int amount_ticks);

+private:
+	uint8_t& findLastByte();
+
 private:
    nanoseconds_t _duration = 0;
    int _ticks = 0;
--- a/lib/fluxsink/fluxsink.h
+++ b/lib/fluxsink/fluxsink.h
@@ -1,6 +1,11 @@
 #ifndef FLUXSINK_H
 #define FLUXSINK_H

+#include "flags.h"
+
+extern FlagGroup hardwareFluxSinkFlags;
+extern FlagGroup sqliteFluxSinkFlags;
+
 class Fluxmap;
 class FluxSpec;

@@ -9,11 +14,9 @@ class FluxSink
 public:
    virtual ~FluxSink() {}

-private:
    static std::unique_ptr<FluxSink> createSqliteFluxSink(const std::string& filename);
    static std::unique_ptr<FluxSink> createHardwareFluxSink(unsigned drive);

-public:
    static std::unique_ptr<FluxSink> create(const FluxSpec& spec);

 public:
--- a/lib/fluxsink/hardwarefluxsink.cc
+++ b/lib/fluxsink/hardwarefluxsink.cc
@@ -4,8 +4,15 @@
 #include "usb.h"
 #include "fluxsink/fluxsink.h"

+FlagGroup hardwareFluxSinkFlags;
+
 static bool high_density = false;

+static IntFlag indexMode(
+    { "--write-index-mode" },
+    "index pulse source (0=drive, 1=300 RPM fake source, 2=360 RPM fake source",
+    0);
+
 void setHardwareFluxSinkDensity(bool high_density)
 {
 	::high_density = high_density;
@@ -26,11 +33,10 @@ public:
 public:
    void writeFlux(int track, int side, Fluxmap& fluxmap)
    {
-        usbSetDrive(_drive, high_density);
+        usbSetDrive(_drive, high_density, indexMode);
        usbSeek(track);

-        Bytes crunched = fluxmap.rawBytes().crunch();
-        return usbWrite(side, crunched);
+        return usbWrite(side, fluxmap.rawBytes());
    }

 private:
--- a/lib/fluxsink/sqlitefluxsink.cc
+++ b/lib/fluxsink/sqlitefluxsink.cc
@@ -2,14 +2,37 @@
 #include "fluxmap.h"
 #include "sql.h"
 #include "fluxsink/fluxsink.h"
+#include "flags.h"
 #include "fmt/format.h"
+#include <unistd.h>
+
+FlagGroup sqliteFluxSinkFlags;
+
+static SettableFlag mergeFlag(
+	{ "--merge" },
+	"merge new data into existing flux file");
+
+static SettableFlag overwriteFlag(
+	{ "--overwrite" },
+	"overwrite existing flux file");

 class SqliteFluxSink : public FluxSink
 {
 public:
    SqliteFluxSink(const std::string& filename)
    {
+		if (mergeFlag && overwriteFlag)
+			Error() << "you can't specify --merge and --overwrite";
+
+		if (!mergeFlag)
+		{
+			if (!overwriteFlag && (access(filename.c_str(), F_OK) == 0))
+				Error() << "cowardly refusing to overwrite flux file without --merge or --overwrite specified";
+			if ((access(filename.c_str(), F_OK) == 0) && (remove(filename.c_str()) != 0))
+				Error() << fmt::format("failed to overwrite flux file");
+		}
 		_outdb = sqlOpen(filename, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
+
 		int oldVersion = sqlReadIntProperty(_outdb, "version");
 		if ((oldVersion != 0) && (oldVersion != FLUX_VERSION_CURRENT))
            Error() << fmt::format("that flux file is version {}, but this client is for version {}",
--- a/lib/fluxsource/fluxsource.h
+++ b/lib/fluxsource/fluxsource.h
@@ -27,8 +27,9 @@ public:
    virtual bool retryable() { return false; }
 };

-extern void setHardwareFluxSourceRevolutions(int revolutions);
+extern void setHardwareFluxSourceRevolutions(double revolutions);
 extern void setHardwareFluxSourceDensity(bool high_density);
+extern void setHardwareFluxSourceSynced(bool synced);

 #endif

--- a/lib/fluxsource/hardwarefluxsource.cc
+++ b/lib/fluxsource/hardwarefluxsource.cc
@@ -3,13 +3,24 @@
 #include "fluxmap.h"
 #include "usb.h"
 #include "fluxsource/fluxsource.h"
+#include "fmt/format.h"

 FlagGroup hardwareFluxSourceFlags;

-static IntFlag revolutions(
+static DoubleFlag revolutions(
    { "--revolutions" },
    "read this many revolutions of the disk",
-    1);
+    1.25);
+
+static BoolFlag synced(
+    { "--sync-with-index" },
+    "whether to wait for an index pulse before started to read",
+    false);
+
+static IntFlag indexMode(
+    { "--index-mode" },
+    "index pulse source (0=drive, 1=300 RPM fake source, 2=360 RPM fake source",
+    0);

 static bool high_density = false;

@@ -24,6 +35,10 @@ public:
    HardwareFluxSource(unsigned drive):
        _drive(drive)
    {
+        usbSetDrive(_drive, high_density, indexMode);
+        std::cerr << "Measuring rotational speed... " << std::flush;
+        _oneRevolution = usbGetRotationalPeriod();
+        std::cerr << fmt::format("{}ms\n", _oneRevolution / 1e6);
    }

    ~HardwareFluxSource()
@@ -33,11 +48,11 @@ public:
 public:
    std::unique_ptr<Fluxmap> readFlux(int track, int side)
    {
-        usbSetDrive(_drive, high_density);
+        usbSetDrive(_drive, high_density, indexMode);
        usbSeek(track);
-        Bytes crunched = usbRead(side, revolutions);
+        Bytes data = usbRead(side, synced, revolutions * _oneRevolution);
        auto fluxmap = std::make_unique<Fluxmap>();
-        fluxmap->appendBytes(crunched.uncrunch());
+        fluxmap->appendBytes(data);
        return fluxmap;
    }

@@ -54,13 +69,19 @@ public:
 private:
    unsigned _drive;
    unsigned _revolutions;
+    nanoseconds_t _oneRevolution;
 };

-void setHardwareFluxSourceRevolutions(int revolutions)
+void setHardwareFluxSourceRevolutions(double revolutions)
 {
    ::revolutions.setDefaultValue(revolutions);
 }

+void setHardwareFluxSourceSynced(bool synced)
+{
+    ::synced.setDefaultValue(synced);
+}
+
 std::unique_ptr<FluxSource> FluxSource::createHardwareFluxSource(unsigned drive)
 {
    return std::unique_ptr<FluxSource>(new HardwareFluxSource(drive));
--- a/lib/image.cc
+++ b/lib/image.cc
@@ -1,25 +0,0 @@
-#include "globals.h"
-#include "image.h"
-#include "flags.h"
-#include "dataspec.h"
-#include "sector.h"
-#include "sectorset.h"
-#include "imagereader/imagereader.h"
-#include "imagewriter/imagewriter.h"
-#include "fmt/format.h"
-#include <algorithm>
-#include <iostream>
-#include <fstream>
-
-SectorSet readSectorsFromFile(const ImageSpec& spec)
-{
-	return ImageReader::create(spec)->readImage();
-}
-
-void writeSectorsToFile(const SectorSet& sectors, const ImageSpec& spec)
-{
-	std::unique_ptr<ImageWriter> writer(ImageWriter::create(sectors, spec));
-	writer->adjustGeometry();
-	writer->printMap();
-	writer->writeImage();
-}
--- a/lib/image.h
+++ b/lib/image.h
@@ -1,14 +0,0 @@
-#ifndef IMAGE_H
-#define IMAGE_H
-
-class SectorSet;
-class ImageSpec;
-
-extern SectorSet readSectorsFromFile(
-	const ImageSpec& filename);
-
-extern void writeSectorsToFile(
-	const SectorSet& sectors,
-	const ImageSpec& filename);
-
-#endif
--- a/lib/imagereader/imagereader.cc
+++ b/lib/imagereader/imagereader.cc
@@ -1,17 +1,19 @@
 #include "globals.h"
-#include "image.h"
 #include "flags.h"
 #include "dataspec.h"
 #include "sector.h"
 #include "sectorset.h"
 #include "imagereader/imagereader.h"
 #include "fmt/format.h"
+#include <algorithm>
+#include <ctype.h>

 std::map<std::string, ImageReader::Constructor> ImageReader::formats =
 {
 	{".adf", ImageReader::createImgImageReader},
 	{".d81", ImageReader::createImgImageReader},
 	{".img", ImageReader::createImgImageReader},
+	{".ima", ImageReader::createImgImageReader},
 };

 static bool ends_with(const std::string& value, const std::string& ending)
--- a/lib/imagereader/imgimagereader.cc
+++ b/lib/imagereader/imgimagereader.cc
@@ -1,5 +1,4 @@
 #include "globals.h"
-#include "image.h"
 #include "flags.h"
 #include "dataspec.h"
 #include "sector.h"
--- a/lib/imagewriter/d64imagewriter.cc
+++ b/lib/imagewriter/d64imagewriter.cc
@@ -1,5 +1,4 @@
 #include "globals.h"
-#include "image.h"
 #include "flags.h"
 #include "dataspec.h"
 #include "sector.h"
--- a/lib/imagewriter/imagewriter.cc
+++ b/lib/imagewriter/imagewriter.cc
@@ -1,11 +1,12 @@
 #include "globals.h"
-#include "image.h"
 #include "flags.h"
 #include "dataspec.h"
 #include "sector.h"
 #include "sectorset.h"
 #include "imagewriter/imagewriter.h"
 #include "fmt/format.h"
+#include <iostream>
+#include <fstream>

 std::map<std::string, ImageWriter::Constructor> ImageWriter::formats =
 {
@@ -63,6 +64,56 @@ void ImageWriter::adjustGeometry()
 	}
 }

+void ImageWriter::writeCsv(const std::string& filename)
+{
+	std::ofstream f(filename, std::ios::out);
+	if (!f.is_open())
+		Error() << "cannot open CSV report file";
+
+	f << "\"Physical track\","
+		"\"Physical side\","
+		"\"Logical track\","
+		"\"Logical side\","
+		"\"Logical sector\","
+		"\"Clock (ns)\","
+		"\"Header start (ns)\","
+		"\"Header end (ns)\","
+		"\"Data start (ns)\","
+		"\"Data end (ns)\","
+		"\"Raw data address (bytes)\","
+		"\"User payload length (bytes)\","
+		"\"Status\""
+		"\n";
+
+	for (int track = 0; track < spec.cylinders; track++)
+	{
+		for (int head = 0; head < spec.heads; head++)
+		{
+			for (int sectorId = 0; sectorId < spec.sectors; sectorId++)
+			{
+				f << fmt::format("{},{},", track, head);
+				const auto& sector = sectors.get(track, head, sectorId);
+				if (!sector)
+					f << fmt::format(",,{},,,,,,,,MISSING\n", sectorId);
+				else
+					f << fmt::format("{},{},{},{},{},{},{},{},{},{},{}\n",
+						sector->logicalTrack,
+						sector->logicalSide,
+						sector->logicalSector,
+						sector->clock,
+						sector->headerStartTime,
+						sector->headerEndTime,
+						sector->dataStartTime,
+						sector->dataEndTime,
+						sector->position.bytes,
+						sector->data.size(),
+						Sector::statusToString(sector->status)
+					);
+			}
+		}
+	}
+}
+
 void ImageWriter::printMap()
 {
 	int badSectors = 0;
--- a/lib/imagewriter/imagewriter.h
+++ b/lib/imagewriter/imagewriter.h
@@ -35,6 +35,7 @@ private:
 public:
 	virtual void adjustGeometry();
 	void printMap();
+	void writeCsv(const std::string& filename);
 	virtual void writeImage() = 0;

 protected:
--- a/lib/imagewriter/imgimagewriter.cc
+++ b/lib/imagewriter/imgimagewriter.cc
@@ -1,5 +1,4 @@
 #include "globals.h"
-#include "image.h"
 #include "flags.h"
 #include "dataspec.h"
 #include "sector.h"
@@ -47,7 +46,7 @@ public:
 					if (sector)
 					{
 						outputFile.seekp(sector->logicalTrack*trackSize + sector->logicalSide*headSize + sector->logicalSector*numBytes, std::ios::beg);
-						outputFile.write((const char*) sector->data.cbegin(), sector->data.size());
+						sector->data.slice(0, numBytes).writeTo(outputFile);
 					}
 				}
 			}
--- a/lib/imagewriter/ldbsimagewriter.cc
+++ b/lib/imagewriter/ldbsimagewriter.cc
@@ -1,5 +1,4 @@
 #include "globals.h"
-#include "image.h"
 #include "flags.h"
 #include "dataspec.h"
 #include "sector.h"
--- a/lib/reader.cc
+++ b/lib/reader.cc
@@ -2,6 +2,7 @@
 #include "flags.h"
 #include "usb.h"
 #include "fluxsource/fluxsource.h"
+#include "fluxsink/fluxsink.h"
 #include "reader.h"
 #include "fluxmap.h"
 #include "sql.h"
@@ -11,14 +12,21 @@
 #include "sectorset.h"
 #include "visualiser.h"
 #include "record.h"
-#include "image.h"
 #include "bytes.h"
 #include "decoders/rawbits.h"
 #include "track.h"
 #include "imagewriter/imagewriter.h"
 #include "fmt/format.h"
+#include <iostream>
+#include <fstream>

-FlagGroup readerFlags { &hardwareFluxSourceFlags, &fluxmapReaderFlags, &visualiserFlags };
+FlagGroup readerFlags
+{
+	&hardwareFluxSourceFlags,
+	&sqliteFluxSinkFlags,
+	&fluxmapReaderFlags,
+	&visualiserFlags
+};

 static DataSpecFlag source(
    { "--source", "-s" },
@@ -46,7 +54,11 @@ static SettableFlag justRead(

 static SettableFlag dumpRecords(
 	{ "--dump-records" },
-	"Dump the parsed records.");
+	"Dump the parsed but undecoded records.");
+
+static SettableFlag dumpSectors(
+	{ "--dump-sectors" },
+	"Dump the decoded sectors.");

 static IntFlag retries(
 	{ "--retries" },
@@ -57,7 +69,12 @@ static SettableFlag highDensityFlag(
 	{ "--high-density", "--hd" },
 	"set the drive to high density mode");

-static sqlite3* outdb;
+static StringFlag csvFile(
+	{ "--write-csv" },
+	"write a CSV report of the disk state",
+	"");
+
+static std::unique_ptr<FluxSink> outputFluxSink;

 void setReaderDefaultSource(const std::string& source)
 {
@@ -74,6 +91,16 @@ void setReaderRevolutions(int revolutions)
 	setHardwareFluxSourceRevolutions(revolutions);
 }

+static void writeSectorsToFile(const SectorSet& sectors, const ImageSpec& spec)
+{
+	std::unique_ptr<ImageWriter> writer(ImageWriter::create(sectors, spec));
+	writer->adjustGeometry();
+	writer->printMap();
+	if (!csvFile.get().empty())
+		writer->writeCsv(csvFile.get());
+	writer->writeImage();
+}
+
 void Track::readFluxmap()
 {
 	std::cout << fmt::format("{0:>3}.{1}: ", physicalTrack, physicalSide) << std::flush;
@@ -82,8 +109,8 @@ void Track::readFluxmap()
 		"{0} ms in {1} bytes\n",
            int(fluxmap->duration()/1e6),
            fluxmap->bytes());
-	if (outdb)
-		sqlWriteFlux(outdb, physicalTrack, physicalSide, *fluxmap);
+	if (outputFluxSink)
+		outputFluxSink->writeFlux(physicalTrack, physicalSide, *fluxmap);
 }

 std::vector<std::unique_ptr<Track>> readTracks()
@@ -96,17 +123,8 @@ std::vector<std::unique_ptr<Track>> readTracks()

 	if (!destination.get().empty())
 	{
-		outdb = sqlOpen(destination, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
 		std::cout << "Writing a copy of the flux to " << destination.get() << std::endl;
-		sqlPrepareFlux(outdb);
-		sqlStmt(outdb, "BEGIN;");
-        sqlWriteIntProperty(outdb, "version", FLUX_VERSION_CURRENT);
-		atexit([]()
-			{
-				sqlStmt(outdb, "COMMIT;");
-				sqlClose(outdb);
-			}
-		);
+		outputFluxSink = FluxSink::createSqliteFluxSink(destination.get());
 	}

 	std::shared_ptr<FluxSource> fluxSource = FluxSource::create(spec);
@@ -174,8 +192,6 @@ void readDiskCommand(AbstractDecoder& decoder)
 			decoder.decodeToSectors(*track);

 			std::cout << "       ";
-			if (!track->sectors.empty())
-			{
 				std::cout << fmt::format("{} records, {} sectors; ",
 					track->rawrecords.size(),
 					track->sectors.size());
@@ -191,9 +207,12 @@ void readDiskCommand(AbstractDecoder& decoder)
 				}

 				bool hasBadSectors = false;
+				std::set<unsigned> requiredSectors = decoder.requiredSectors(*track);
 				for (const auto& i : readSectors)
 				{
 					const auto& sector = i.second;
+					requiredSectors.erase(sector->logicalSector);
+
 					if (sector->status != Sector::OK)
 					{
 						std::cout << std::endl
@@ -202,6 +221,12 @@ void readDiskCommand(AbstractDecoder& decoder)
 						hasBadSectors = true;
 					}
 				}
+				for (unsigned logicalSector : requiredSectors)
+				{
+					std::cout << "\n"
+					          << "       Required sector " << logicalSector << " missing; ";
+					hasBadSectors = true;
+				}

 				if (hasBadSectors)
 					failures = false;
@@ -211,7 +236,6 @@ void readDiskCommand(AbstractDecoder& decoder)

 				if (!hasBadSectors)
 					break;
-			}

 			if (!track->fluxsource->retryable())
 				break;
@@ -219,10 +243,7 @@ void readDiskCommand(AbstractDecoder& decoder)
                std::cout << "giving up" << std::endl
                          << "       ";
            else
-            {
 				std::cout << retry << " retries remaining" << std::endl;
-                track->fluxsource->recalibrate();
-            }
 		}

 		if (dumpRecords)
@@ -230,13 +251,27 @@ void readDiskCommand(AbstractDecoder& decoder)
 			std::cout << "\nRaw (undecoded) records follow:\n\n";
 			for (auto& record : track->rawrecords)
 			{
-				std::cout << fmt::format("I+{:.2f}us", record.position.ns() / 1000.0)
-						<< std::endl;
+				std::cout << fmt::format("I+{:.2f}us with {:.2f}us clock\n",
+                            record.position.ns() / 1000.0, record.clock / 1000.0);
 				hexdump(std::cout, record.data);
 				std::cout << std::endl;
 			}
 		}

+        if (dumpSectors)
+        {
+            std::cout << "\nDecoded sectors follow:\n\n";
+            for (auto& sector : track->sectors)
+            {
+				std::cout << fmt::format("{}.{:02}.{:02}: I+{:.2f}us with {:.2f}us clock: status {}\n",
+                            sector.logicalTrack, sector.logicalSide, sector.logicalSector,
+                            sector.position.ns() / 1000.0, sector.clock / 1000.0,
+							sector.status);
+				hexdump(std::cout, sector.data);
+				std::cout << std::endl;
+            }
+        }
+
        int size = 0;
 		bool printedTrack = false;
        for (auto& i : readSectors)
@@ -261,7 +296,7 @@ void readDiskCommand(AbstractDecoder& decoder)

 	if (!visualise.get().empty())
 		visualiseSectorsToFile(allSectors, visualise.get());
-
+	
    writeSectorsToFile(allSectors, outputSpec);
 	if (failures)
 		std::cerr << "Warning: some sectors could not be decoded." << std::endl;
--- a/lib/sectorset.cc
+++ b/lib/sectorset.cc
@@ -1,5 +1,4 @@
 #include "globals.h"
-#include "image.h"
 #include "sector.h"
 #include "sectorset.h"

--- a/lib/sql.h
+++ b/lib/sql.h
@@ -10,8 +10,9 @@ enum
    FLUX_VERSION_0, /* without properties table */
    FLUX_VERSION_1,
    FLUX_VERSION_2, /* new bytecode with index marks */
+	FLUX_VERSION_3, /* simplified bytecode with six-bit timer */

-    FLUX_VERSION_CURRENT = 2,
+    FLUX_VERSION_CURRENT = FLUX_VERSION_3,
 };

 extern void sqlCheck(sqlite3* db, int i);
--- a/lib/usb.cc
+++ b/lib/usb.cc
@@ -3,7 +3,6 @@
 #include "protocol.h"
 #include "fluxmap.h"
 #include "bytes.h"
-#include "common/crunch.h"
 #include <libusb.h>
 #include "fmt/format.h"

@@ -149,23 +148,26 @@ nanoseconds_t usbGetRotationalPeriod(void)
    usb_cmd_send(&f, f.f.size);

    auto r = await_reply<struct speed_frame>(F_FRAME_MEASURE_SPEED_REPLY);
-    return r->period_ms * 1000;
+    return r->period_ms * 1000000;
 }

 static int large_bulk_transfer(int ep, Bytes& bytes)
 {
+    if (bytes.size() == 0)
+        return 0;
+
    int len;
    int i = libusb_bulk_transfer(device, ep, bytes.begin(), bytes.size(), &len, TIMEOUT);
    if (i < 0)
-        Error() << "data transfer failed: " << usberror(i);
+        Error() << fmt::format("data transfer failed at {} bytes: {}", len, usberror(i));
    return len;
 }

-void usbTestBulkTransport()
+void usbTestBulkWrite()
 {
    usb_init();

-    struct any_frame f = { .f = {.type = F_FRAME_BULK_TEST_CMD, .size = sizeof(f)} };
+    struct any_frame f = { .f = {.type = F_FRAME_BULK_WRITE_TEST_CMD, .size = sizeof(f)} };
    usb_cmd_send(&f, f.f.size);

    /* These must match the device. */
@@ -180,9 +182,9 @@ void usbTestBulkTransport()

    std::cout << "Transferred "
              << bulk_buffer.size()
-              << " bytes in "
+              << " bytes from FluxEngine -> PC in "
              << int(elapsed_time * 1000.0)
-              << " ("
+              << " ms ("
              << int((bulk_buffer.size() / 1024.0) / elapsed_time)
              << " kB/s)"
              << std::endl;
@@ -199,16 +201,56 @@ void usbTestBulkTransport()
                            << x << '.' << y << '.' << z << '.';
            }

-    await_reply<struct any_frame>(F_FRAME_BULK_TEST_REPLY);
+    await_reply<struct any_frame>(F_FRAME_BULK_WRITE_TEST_REPLY);
 }

-Bytes usbRead(int side, int revolutions)
+void usbTestBulkRead()
+{
+    usb_init();
+
+    struct any_frame f = { .f = {.type = F_FRAME_BULK_READ_TEST_CMD, .size = sizeof(f)} };
+    usb_cmd_send(&f, f.f.size);
+
+    /* These must match the device. */
+    const int XSIZE = 64;
+    const int YSIZE = 256;
+    const int ZSIZE = 64;
+
+    Bytes bulk_buffer(XSIZE*YSIZE*ZSIZE);
+    for (int x=0; x<XSIZE; x++)
+        for (int y=0; y<YSIZE; y++)
+            for (int z=0; z<ZSIZE; z++)
+            {
+                int offset = x*XSIZE*YSIZE + y*ZSIZE + z;
+                bulk_buffer[offset] = uint8_t(x+y+z);
+            }
+
+    double start_time = getCurrentTime();
+    large_bulk_transfer(FLUXENGINE_DATA_OUT_EP, bulk_buffer);
+    double elapsed_time = getCurrentTime() - start_time;
+
+    std::cout << "Transferred "
+              << bulk_buffer.size()
+              << " bytes from PC -> FluxEngine in "
+              << int(elapsed_time * 1000.0)
+              << " ms ("
+              << int((bulk_buffer.size() / 1024.0) / elapsed_time)
+              << " kB/s)"
+              << std::endl;
+
+    await_reply<struct any_frame>(F_FRAME_BULK_READ_TEST_REPLY);
+}
+
+Bytes usbRead(int side, bool synced, nanoseconds_t readTime)
 {
    struct read_frame f = {
        .f = { .type = F_FRAME_READ_CMD, .size = sizeof(f) },
        .side = (uint8_t) side,
-        .revolutions = (uint8_t) revolutions
+        .synced = (uint8_t) synced
    };
+    uint16_t milliseconds = readTime / 1e6;
+    ((uint8_t*)&f.milliseconds)[0] = milliseconds;
+    ((uint8_t*)&f.milliseconds)[1] = milliseconds >> 8;
    usb_cmd_send(&f, f.f.size);

    auto fluxmap = std::unique_ptr<Fluxmap>(new Fluxmap);
@@ -236,7 +278,6 @@ void usbWrite(int side, const Bytes& bytes)
    ((uint8_t*)&f.bytes_to_write)[3] = safelen >> 24;

    usb_cmd_send(&f, f.f.size);
-
    large_bulk_transfer(FLUXENGINE_DATA_OUT_EP, safeBytes);
    
    await_reply<struct any_frame>(F_FRAME_WRITE_REPLY);
@@ -253,15 +294,51 @@ void usbErase(int side)
    await_reply<struct any_frame>(F_FRAME_ERASE_REPLY);
 }

-void usbSetDrive(int drive, bool high_density)
+void usbSetDrive(int drive, bool high_density, int index_mode)
 {
    usb_init();

    struct set_drive_frame f = {
        { .type = F_FRAME_SET_DRIVE_CMD, .size = sizeof(f) },
-        .drive_flags = (uint8_t)((drive ? DRIVE_1 : DRIVE_0) | (high_density ? DRIVE_HD : DRIVE_DD)),
+        .drive = (uint8_t) drive,
+        .high_density = high_density,
+        .index_mode = (uint8_t) index_mode
    };
    usb_cmd_send(&f, f.f.size);
    await_reply<struct any_frame>(F_FRAME_SET_DRIVE_REPLY);
 }

+/* Hacky: the board always operates in little-endian mode. */
+static uint16_t read_short_from_usb(uint16_t usb)
+{
+    uint8_t* p = (uint8_t*)&usb;
+    return p[0] | (p[1] << 8);
+}
+
+static void convert_voltages_from_usb(const struct voltages& vin, struct voltages& vout)
+{
+    vout.logic0_mv = read_short_from_usb(vin.logic0_mv);
+    vout.logic1_mv = read_short_from_usb(vin.logic1_mv);
+}
+
+void usbMeasureVoltages(struct voltages_frame* voltages)
+{
+    usb_init();
+
+    struct any_frame f = {
+        { .type = F_FRAME_MEASURE_VOLTAGES_CMD, .size = sizeof(f) },
+    };
+    usb_cmd_send(&f, f.f.size);
+
+    struct voltages_frame* r = await_reply<struct voltages_frame>(F_FRAME_MEASURE_VOLTAGES_REPLY);
+    convert_voltages_from_usb(r->input_both_off, voltages->input_both_off);
+    convert_voltages_from_usb(r->input_drive_0_selected, voltages->input_drive_0_selected);
+    convert_voltages_from_usb(r->input_drive_1_selected, voltages->input_drive_1_selected);
+    convert_voltages_from_usb(r->input_drive_0_running, voltages->input_drive_0_running);
+    convert_voltages_from_usb(r->input_drive_1_running, voltages->input_drive_1_running);
+    convert_voltages_from_usb(r->output_both_off, voltages->output_both_off);
+    convert_voltages_from_usb(r->output_drive_0_selected, voltages->output_drive_0_selected);
+    convert_voltages_from_usb(r->output_drive_1_selected, voltages->output_drive_1_selected);
+    convert_voltages_from_usb(r->output_drive_0_running, voltages->output_drive_0_running);
+    convert_voltages_from_usb(r->output_drive_1_running, voltages->output_drive_1_running);
+}
--- a/lib/usb.h
+++ b/lib/usb.h
@@ -8,10 +8,12 @@ extern int usbGetVersion();
 extern void usbRecalibrate();
 extern void usbSeek(int track);
 extern nanoseconds_t usbGetRotationalPeriod();
-extern void usbTestBulkTransport();
-extern Bytes usbRead(int side, int revolutions);
+extern void usbTestBulkWrite();
+extern void usbTestBulkRead();
+extern Bytes usbRead(int side, bool synced, nanoseconds_t readTime);
 extern void usbWrite(int side, const Bytes& bytes);
 extern void usbErase(int side);
-extern void usbSetDrive(int drive, bool high_density);
+extern void usbSetDrive(int drive, bool high_density, int index_mode);
+extern void usbMeasureVoltages(struct voltages_frame* voltages);

 #endif
--- a/lib/visualiser.cc
+++ b/lib/visualiser.cc
@@ -1,6 +1,5 @@
 #define _USE_MATH_DEFINES
 #include "globals.h"
-#include "image.h"
 #include "sector.h"
 #include "sectorset.h"
 #include "visualiser.h"
--- a/lib/writer.cc
+++ b/lib/writer.cc
@@ -9,13 +9,13 @@
 #include "encoders/encoders.h"
 #include "fluxsource/fluxsource.h"
 #include "fluxsink/fluxsink.h"
+#include "imagereader/imagereader.h"
 #include "fmt/format.h"
 #include "record.h"
-#include "image.h"
 #include "sector.h"
 #include "sectorset.h"

-FlagGroup writerFlags { &hardwareFluxSourceFlags };
+FlagGroup writerFlags { &hardwareFluxSourceFlags, &sqliteFluxSinkFlags, &hardwareFluxSinkFlags };

 static DataSpecFlag dest(
    { "--dest", "-d" },
@@ -43,6 +43,11 @@ void setWriterDefaultInput(const std::string& input)
    ::input.set(input);
 }

+static SectorSet readSectorsFromFile(const ImageSpec& spec)
+{
+	return ImageReader::create(spec)->readImage();
+}
+
 void writeTracks(
 	const std::function<std::unique_ptr<Fluxmap>(int track, int side)> producer)
 {
@@ -53,19 +58,7 @@ void writeTracks(
 	setHardwareFluxSourceDensity(highDensityFlag);
 	setHardwareFluxSinkDensity(highDensityFlag);

-	if (!spec.filename.empty())
-	{
-		outdb = sqlOpen(spec.filename, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
-		sqlPrepareFlux(outdb);
-		sqlStmt(outdb, "BEGIN;");
-        sqlWriteIntProperty(outdb, "version", FLUX_VERSION_CURRENT);
-		atexit([]()
-			{
-				sqlStmt(outdb, "COMMIT;");
-				sqlClose(outdb);
-			}
-		);
-	}
+	std::shared_ptr<FluxSink> fluxSink = FluxSink::create(spec);

    for (const auto& location : spec.locations)
    {
@@ -73,29 +66,16 @@ void writeTracks(
        std::unique_ptr<Fluxmap> fluxmap = producer(location.track, location.side);
        if (!fluxmap)
        {
-            if (!outdb)
-            {
-                std::cout << "erasing\n";
-                usbSeek(location.track);
-                usbErase(location.side);
-            }
-            else
-                std::cout << "skipping\n";
-        }
-        else
-        {
-            fluxmap->precompensate(PRECOMPENSATION_THRESHOLD_TICKS, 2);
-            if (outdb)
-                sqlWriteFlux(outdb, location.track, location.side, *fluxmap);
-            else
-            {
-                Bytes crunched = fluxmap->rawBytes().crunch();
-                usbSeek(location.track);
-                usbWrite(location.side, crunched);
-            }
-            std::cout << fmt::format(
-                "{0} ms in {1} bytes", int(fluxmap->duration()/1e6), fluxmap->bytes()) << std::endl;
+            /* Create an empty fluxmap for writing. */
+            fluxmap.reset(new Fluxmap());
        }
+
+        /* Precompensation actually seems to make things worse, so let's leave
+            * it disabled for now. */
+        //fluxmap->precompensate(PRECOMPENSATION_THRESHOLD_TICKS, 2);
+        fluxSink->writeFlux(location.track, location.side, *fluxmap);
+        std::cout << fmt::format(
+            "{0} ms in {1} bytes", int(fluxmap->duration()/1e6), fluxmap->bytes()) << std::endl;
    }
 }

--- a/mkninja.sh
+++ b/mkninja.sh
@@ -44,18 +44,27 @@ buildlibrary() {
        esac
    done

-    local objs
-    objs=
+    local oobjs
+	local dobjs
+    oobjs=
+	dobjs=
    for src in "$@"; do
        local obj
-        obj="$OBJDIR/${src%%.c*}.o"
-        objs="$objs $obj"
+        obj="$OBJDIR/opt/${src%%.c*}.o"
+        oobjs="$oobjs $obj"

        echo build $obj : cxx $src
-        echo "    flags=$flags"
+        echo "    flags=$flags $COPTFLAGS"
+
+        obj="$OBJDIR/dbg/${src%%.c*}.o"
+        dobjs="$dobjs $obj"
+
+        echo build $obj : cxx $src
+        echo "    flags=$flags $CDBGFLAGS"
    done

-    echo build $OBJDIR/$lib : library $objs
+    echo build $OBJDIR/opt/$lib : library $oobjs
+    echo build $OBJDIR/dbg/$lib : library $dobjs
 }

 buildprogram() {
@@ -77,16 +86,21 @@ buildprogram() {
        esac
    done

-    local objs
-    objs=
+    local oobjs
+	local dobjs
+    oobjs=
+	dobjs=
    for src in "$@"; do
-        objs="$objs $OBJDIR/$src"
+        oobjs="$oobjs $OBJDIR/opt/$src"
+        dobjs="$dobjs $OBJDIR/dbg/$src"
    done

-    echo build $prog-debug$EXTENSION : link $objs
-    echo "    flags=$flags"
+    echo build $prog-debug$EXTENSION : link $dobjs
+    echo "    flags=$flags $LDDBGFLAGS"
+
+    echo build $prog$EXTENSION : link $oobjs
+    echo "    flags=$flags $LDOPTFLAGS"

-    echo build $prog$EXTENSION : strip $prog-debug$EXTENSION
 }

 buildsimpleprogram() {
@@ -145,6 +159,8 @@ buildlibrary libbackend.a \
 	lib/imagewriter/ldbsimagewriter.cc \
    arch/aeslanier/decoder.cc \
    arch/amiga/decoder.cc \
+    arch/amiga/encoder.cc \
+    arch/amiga/amiga.cc \
    arch/apple2/decoder.cc \
    arch/brother/decoder.cc \
    arch/brother/encoder.cc \
@@ -152,12 +168,12 @@ buildlibrary libbackend.a \
    arch/f85/decoder.cc \
    arch/fb100/decoder.cc \
    arch/ibm/decoder.cc \
+    arch/ibm/encoder.cc \
    arch/macintosh/decoder.cc \
    arch/mx/decoder.cc \
    arch/victor9k/decoder.cc \
    arch/zilogmcz/decoder.cc \
    lib/bytes.cc \
-    lib/common/crunch.c \
    lib/crc.cc \
    lib/dataspec.cc \
    lib/decoders/decoders.cc \
@@ -176,7 +192,6 @@ buildlibrary libbackend.a \
    lib/fluxsource/streamfluxsource.cc \
    lib/globals.cc \
    lib/hexdump.cc \
-    lib/image.cc \
    lib/ldbs.cc \
    lib/reader.cc \
    lib/sector.cc \
@@ -211,9 +226,12 @@ buildlibrary libfrontend.a \
    src/fe-rpm.cc \
    src/fe-scptoflux.cc \
    src/fe-seek.cc \
-    src/fe-testbulktransport.cc \
+    src/fe-testbandwidth.cc \
+    src/fe-testvoltages.cc \
    src/fe-upgradefluxfile.cc \
+    src/fe-writeamiga.cc \
    src/fe-writebrother.cc \
+    src/fe-writeibm.cc \
    src/fe-writeflux.cc \
    src/fe-writetestpattern.cc \
    src/fluxengine.cc \
@@ -243,10 +261,10 @@ buildsimpleprogram brother240tool \
 runtest bitaccumulator-test tests/bitaccumulator.cc
 runtest bytes-test          tests/bytes.cc
 runtest compression-test    tests/compression.cc
-runtest crunch-test         tests/crunch.cc
 runtest dataspec-test       tests/dataspec.cc
 runtest flags-test          tests/flags.cc
 runtest fluxpattern-test    tests/fluxpattern.cc
 runtest fmmfm-test          tests/fmmfm.cc
 runtest kryoflux-test       tests/kryoflux.cc
 runtest ldbs-test           tests/ldbs.cc
+runtest amiga-test          tests/amiga.cc
--- a/protocol.h
+++ b/protocol.h
@@ -3,7 +3,7 @@

 enum 
 {
-    FLUXENGINE_VERSION = 8,
+    FLUXENGINE_VERSION = 14,

    FLUXENGINE_VID = 0x1209,
    FLUXENGINE_PID = 0x6e00,
@@ -50,8 +50,10 @@ enum
    F_FRAME_SEEK_REPLY,           /* any_frame */
    F_FRAME_MEASURE_SPEED_CMD,    /* any_frame */
    F_FRAME_MEASURE_SPEED_REPLY,  /* speed_frame */
-    F_FRAME_BULK_TEST_CMD,        /* any_frame */
-    F_FRAME_BULK_TEST_REPLY,      /* any_frame */
+    F_FRAME_BULK_WRITE_TEST_CMD,   /* any_frame */
+    F_FRAME_BULK_WRITE_TEST_REPLY, /* any_frame */
+    F_FRAME_BULK_READ_TEST_CMD,   /* any_frame */
+    F_FRAME_BULK_READ_TEST_REPLY, /* any_frame */
    F_FRAME_READ_CMD,             /* read_frame */
    F_FRAME_READ_REPLY,           /* any_frame */
    F_FRAME_WRITE_CMD,            /* write_frame */
@@ -62,6 +64,8 @@ enum
    F_FRAME_RECALIBRATE_REPLY,    /* any_frame */
    F_FRAME_SET_DRIVE_CMD,        /* setdrive_frame */
    F_FRAME_SET_DRIVE_REPLY,      /* any_frame */
+    F_FRAME_MEASURE_VOLTAGES_CMD, /* any_frame */
+    F_FRAME_MEASURE_VOLTAGES_REPLY, /* voltages_frame */
 };

 enum
@@ -75,8 +79,15 @@ enum

 enum
 {
-    F_OP_PULSE = 0x80,
-    F_OP_INDEX = 0x81
+    F_INDEX_REAL,
+    F_INDEX_300,
+    F_INDEX_360
+};
+
+enum
+{
+    F_BIT_PULSE = 0x80,
+    F_BIT_INDEX = 0x40
 };

 struct frame_header
@@ -124,7 +135,8 @@ struct read_frame
 {
    struct frame_header f;
    uint8_t side;
-    uint8_t revolutions;
+    uint8_t synced;
+    uint16_t milliseconds;
 };

 struct write_frame
@@ -143,7 +155,30 @@ struct erase_frame
 struct set_drive_frame
 {
    struct frame_header f;
-    uint8_t drive_flags;
+    uint8_t drive;
+    uint8_t high_density;
+    uint8_t index_mode;
+};
+
+struct voltages
+{
+    uint16_t logic0_mv;
+    uint16_t logic1_mv;
+};
+
+struct voltages_frame
+{
+    struct frame_header f;
+    struct voltages output_both_off;
+    struct voltages output_drive_0_selected;
+    struct voltages output_drive_1_selected;
+    struct voltages output_drive_0_running;
+    struct voltages output_drive_1_running;
+    struct voltages input_both_off;
+    struct voltages input_drive_0_selected;
+    struct voltages input_drive_1_selected;
+    struct voltages input_drive_0_running;
+    struct voltages input_drive_1_running;
 };

 #endif
--- a/src/fe-fluxtoau.cc
+++ b/src/fe-fluxtoau.cc
@@ -81,14 +81,14 @@ int mainConvertFluxToAu(int argc, const char* argv[])
        while (!fmr.eof())
        {
            unsigned ticks;
-            int op = fmr.readOpcode(ticks);
-            if (op == -1)
+            uint8_t bits = fmr.getNextEvent(ticks);
+            if (fmr.eof())
                break;
            timestamp += ticks;

-            if (op == F_OP_PULSE)
+            if (bits & F_BIT_PULSE)
                data[timestamp*channels + 0] = 0x7f;
-            if (withIndex && (op == F_OP_INDEX))
+            if (withIndex && (bits & F_BIT_INDEX))
                data[timestamp*channels + 1] = 0x7f;
        }

--- a/src/fe-fluxtoscp.cc
+++ b/src/fe-fluxtoscp.cc
@@ -85,7 +85,7 @@ int mainConvertFluxToScp(int argc, const char* argv[])
    fileheader.file_id[0] = 'S';
    fileheader.file_id[1] = 'C';
    fileheader.file_id[2] = 'P';
-    fileheader.file_id[3] = 0x18; /* Version 1.8 of the spec */
+    fileheader.version = 0x18; /* Version 1.8 of the spec */
    fileheader.type = diskType;
    fileheader.revolutions = 5;
    fileheader.start_track = 0;
@@ -125,43 +125,34 @@ int mainConvertFluxToScp(int argc, const char* argv[])
            while (revolution < 5)
            {
                unsigned ticks;
-                int opcode = fmr.readOpcode(ticks);
-                if (ticks)
-                {
-                    ticksSinceLastPulse += ticks;
-                    totalTicks += ticks;
-                    revTicks += ticks;
-                }
+                uint8_t bits = fmr.getNextEvent(ticks);
+				ticksSinceLastPulse += ticks;
+				totalTicks += ticks;
+				revTicks += ticks;

-                switch (opcode)
-                {
-                    case -1: /* end of flux, treat like an index marker */
-                    case F_OP_INDEX:
-                    {
-                        auto* revheader = &trackheader.revolution[revolution];
-                        write_le32(revheader->offset, startOffset + sizeof(ScpTrack));
-                        write_le32(revheader->length, (fluxdataWriter.pos - startOffset) / 2);
-                        write_le32(revheader->index, revTicks * NS_PER_TICK / 25);
-                        revolution++;
-                        revheader++;
-                        revTicks = 0;
-                        startOffset = fluxdataWriter.pos;
-                        break;
-                    }
+				if (fmr.eof() || (bits & F_BIT_INDEX))
+				{
+					auto* revheader = &trackheader.revolution[revolution];
+					write_le32(revheader->offset, startOffset + sizeof(ScpTrack));
+					write_le32(revheader->length, (fluxdataWriter.pos - startOffset) / 2);
+					write_le32(revheader->index, revTicks * NS_PER_TICK / 25);
+					revolution++;
+					revheader++;
+					revTicks = 0;
+					startOffset = fluxdataWriter.pos;
+				}

-                    case F_OP_PULSE:
-                    {
-                        unsigned t = ticksSinceLastPulse * NS_PER_TICK / 25;
-                        while (t >= 0x10000)
-                        {
-                            fluxdataWriter.write_be16(0);
-                            t -= 0x10000;
-                        }
-                        fluxdataWriter.write_be16(t);
-                        ticksSinceLastPulse = 0;
-                        break;
-                    }
-                }
+				if (bits & F_BIT_PULSE)
+				{
+					unsigned t = ticksSinceLastPulse * NS_PER_TICK / 25;
+					while (t >= 0x10000)
+					{
+						fluxdataWriter.write_be16(0);
+						t -= 0x10000;
+					}
+					fluxdataWriter.write_be16(t);
+					ticksSinceLastPulse = 0;
+				}
            }

            write_le32(fileheader.track[strack], trackdataWriter.pos + sizeof(ScpHeader));
--- a/src/fe-fluxtovcd.cc
+++ b/src/fe-fluxtovcd.cc
@@ -59,8 +59,8 @@ int mainConvertFluxToVcd(int argc, const char* argv[])
    while (!fmr.eof())
    {
        unsigned ticks;
-        int op = fmr.readOpcode(ticks);
-        if (op == -1)
+        uint8_t bits = fmr.getNextEvent(ticks);
+        if (fmr.eof())
            break;

        unsigned newtimestamp = timestamp + ticks;
@@ -71,9 +71,9 @@ int mainConvertFluxToVcd(int argc, const char* argv[])
            of << fmt::format("#{} ", (uint64_t)(timestamp * NS_PER_TICK));
        }

-        if (op == F_OP_PULSE)
+        if (bits & F_BIT_PULSE)
            of << "1p ";
-        if (op == F_OP_INDEX)
+        if (bits & F_BIT_INDEX)
            of << "1i ";

        lasttimestamp = timestamp;
--- a/src/fe-inspect.cc
+++ b/src/fe-inspect.cc
@@ -4,7 +4,6 @@
 #include "fluxmap.h"
 #include "decoders/fluxmapreader.h"
 #include "decoders/decoders.h"
-#include "image.h"
 #include "protocol.h"
 #include "decoders/rawbits.h"
 #include "record.h"
@@ -73,7 +72,7 @@ static nanoseconds_t guessClock(const Fluxmap& fluxmap)

    while (!fr.eof())
    {
-        unsigned interval = fr.readNextMatchingOpcode(F_OP_PULSE);
+        unsigned interval = fr.findEvent(F_BIT_PULSE);
        if (interval > 0xff)
            continue;
        buckets[interval]++;
@@ -156,7 +155,11 @@ static nanoseconds_t guessClock(const Fluxmap& fluxmap)
 				s += BLOCK_ELEMENTS[8];
 			s += BLOCK_ELEMENTS[bar & 7];

-			std::cout << fmt::format("{:.2f} {:6} {}", (double)i * US_PER_TICK, value, s);
+			std::cout << fmt::format("{: 3} {:.2f} {:6} {}",
+					i,
+					(double)i * US_PER_TICK,
+					value,
+					s);
 			std::cout << std::endl;
 		}
 	}
@@ -186,6 +189,12 @@ int mainInspect(int argc, const char* argv[])
 	auto& track = *tracks.begin();
 	track->readFluxmap();

+	std::cout << fmt::format("0x{:x} bytes of data in {:.3f}ms\n",
+			track->fluxmap->bytes(),
+			track->fluxmap->duration() / 1e6);
+	std::cout << fmt::format("Required USB bandwidth: {}kB/s\n",
+			track->fluxmap->bytes()/1024.0 / (track->fluxmap->duration() / 1e9));
+
 	nanoseconds_t clockPeriod = guessClock(*track->fluxmap);
 	std::cout << fmt::format("{:.2f} us clock detected.", (double)clockPeriod/1000.0) << std::flush;

@@ -209,7 +218,7 @@ int mainInspect(int argc, const char* argv[])
 		nanoseconds_t lasttransition = 0;
 		while (!fmr.eof())
 		{
-			ticks += fmr.readNextMatchingOpcode(F_OP_PULSE);
+			ticks += fmr.findEvent(F_BIT_PULSE);

 			nanoseconds_t transition = ticks*NS_PER_TICK;
 			nanoseconds_t next;
--- a/src/fe-readadfs.cc
+++ b/src/fe-readadfs.cc
@@ -3,7 +3,6 @@
 #include "reader.h"
 #include "fluxmap.h"
 #include "decoders/decoders.h"
-#include "image.h"
 #include "sector.h"
 #include "sectorset.h"
 #include "record.h"
--- a/src/fe-readaeslanier.cc
+++ b/src/fe-readaeslanier.cc
@@ -3,7 +3,6 @@
 #include "reader.h"
 #include "fluxmap.h"
 #include "decoders/decoders.h"
-#include "image.h"
 #include "sector.h"
 #include "sectorset.h"
 #include "record.h"
@@ -12,11 +11,6 @@

 static FlagGroup flags { &readerFlags };

-static StringFlag outputFilename(
-    { "--output", "-o" },
-    "The output image file to write to.",
-    "aeslanier.img");
-
 int mainReadAESLanier(int argc, const char* argv[])
 {
 	setReaderDefaultSource(":t=0-79:s=0");
--- a/src/fe-readamiga.cc
+++ b/src/fe-readamiga.cc
@@ -6,7 +6,6 @@
 #include "amiga/amiga.h"
 #include "sector.h"
 #include "sectorset.h"
-#include "image.h"
 #include "record.h"
 #include "fmt/format.h"
 #include <fstream>
--- a/src/fe-readampro.cc
+++ b/src/fe-readampro.cc
@@ -3,7 +3,6 @@
 #include "reader.h"
 #include "fluxmap.h"
 #include "decoders/decoders.h"
-#include "image.h"
 #include "sector.h"
 #include "sectorset.h"
 #include "record.h"
--- a/src/fe-readapple2.cc
+++ b/src/fe-readapple2.cc
@@ -6,7 +6,6 @@
 #include "apple2/apple2.h"
 #include "sector.h"
 #include "sectorset.h"
-#include "image.h"
 #include "record.h"
 #include "fmt/format.h"
 #include <fstream>
--- a/src/fe-readbrother.cc
+++ b/src/fe-readbrother.cc
@@ -7,7 +7,6 @@
 #include "brother/brother.h"
 #include "sector.h"
 #include "sectorset.h"
-#include "image.h"
 #include "record.h"
 #include "fmt/format.h"
 #include <fstream>
--- a/src/fe-readc64.cc
+++ b/src/fe-readc64.cc
@@ -6,7 +6,6 @@
 #include "c64/c64.h"
 #include "sector.h"
 #include "sectorset.h"
-#include "image.h"
 #include "record.h"
 #include "fmt/format.h"
 #include <fstream>
--- a/src/fe-readdfs.cc
+++ b/src/fe-readdfs.cc
@@ -3,7 +3,6 @@
 #include "reader.h"
 #include "fluxmap.h"
 #include "decoders/decoders.h"
-#include "image.h"
 #include "sector.h"
 #include "sectorset.h"
 #include "record.h"
--- a/src/fe-readf85.cc
+++ b/src/fe-readf85.cc
@@ -6,7 +6,6 @@
 #include "f85/f85.h"
 #include "sector.h"
 #include "sectorset.h"
-#include "image.h"
 #include "record.h"
 #include "fmt/format.h"
 #include <fstream>
--- a/src/fe-readfb100.cc
+++ b/src/fe-readfb100.cc
@@ -3,7 +3,6 @@
 #include "reader.h"
 #include "fluxmap.h"
 #include "decoders/decoders.h"
-#include "image.h"
 #include "sector.h"
 #include "sectorset.h"
 #include "record.h"
--- a/src/fe-readibm.cc
+++ b/src/fe-readibm.cc
@@ -3,32 +3,37 @@
 #include "reader.h"
 #include "fluxmap.h"
 #include "decoders/decoders.h"
-#include "image.h"
 #include "sector.h"
 #include "sectorset.h"
 #include "record.h"
+#include "dataspec.h"
 #include "ibm/ibm.h"
 #include "fmt/format.h"

 static FlagGroup flags { &readerFlags };

 static IntFlag sectorIdBase(
-	{ "--sector-id-base" },
+	{ "--ibm-sector-id-base" },
 	"Sector ID of the first sector.",
 	1);

 static BoolFlag ignoreSideByte(
-	{ "--ignore-side-byte" },
+	{ "--ibm-ignore-side-byte" },
 	"Ignore the side byte in the sector ID, and use the physical side instead.",
 	false);

+static RangeFlag requiredSectors(
+	{ "--ibm-required-sectors" },
+	"A comma seperated list or range of sectors which must be on each track.",
+	"");
+
 int mainReadIBM(int argc, const char* argv[])
 {
 	setReaderDefaultSource(":t=0-79:s=0-1");
 	setReaderDefaultOutput("ibm.img");
    flags.parseFlags(argc, argv);

-	IbmDecoder decoder(sectorIdBase, ignoreSideByte);
+	IbmDecoder decoder(sectorIdBase, ignoreSideByte, requiredSectors);
 	readDiskCommand(decoder);
    return 0;
 }
--- a/src/fe-readmac.cc
+++ b/src/fe-readmac.cc
@@ -6,7 +6,6 @@
 #include "macintosh/macintosh.h"
 #include "sector.h"
 #include "sectorset.h"
-#include "image.h"
 #include "record.h"
 #include "fmt/format.h"
 #include <fstream>
--- a/Show More
+++ b/Show More