David Given
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c4ac231a50
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Discover that Macintosh side byte encoding is weirder than I thought. Now at
least all the sectors are on the same side of the disk.
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2019-02-20 23:03:52 +01:00 |
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David Given
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f6ba279f7e
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Merge from default.
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2019-02-20 22:42:27 +01:00 |
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David Given
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7aa851d5f0
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Fix hideously embarassing bug which was causing reading most floppies to
produce junk.
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2019-02-20 22:41:08 +01:00 |
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David Given
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e53841f79d
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Use a bit more statistical nous when trying to sense the bit rate, and use the
median of the pulse to pick the normative clock rate.
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2019-02-20 22:09:06 +01:00 |
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David Given
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01acc4e5b3
|
Partially decode the Kryoflux Mac image I have (complete with checksum
checking). The read is very bad, but I don't know whether that's because
there's something wrong I'm doing, or if the Kryoflux image is bad.
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2019-02-20 20:46:01 +01:00 |
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David Given
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f3aec34638
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Add a skeleton Macintosh disk reader.
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2019-02-20 19:35:31 +01:00 |
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David Given
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09c9f96ef0
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We don't need to check out the entire git repository for builds.
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2019-02-20 11:16:13 +01:00 |
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David Given
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47be558bb2
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Add experimental OSX travis setup.
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2019-02-20 11:12:30 +01:00 |
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David Given
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b5ed703cf0
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Don't use <endian.h> as it's not very portable.
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2019-02-20 11:08:51 +01:00 |
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David Given
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a6c894fdc3
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Change links from .md to .html to make Cowlark work.
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2019-02-19 23:13:42 +01:00 |
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David Given
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6c26094ef5
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Merge pull request #7 from davidgiven/amiga
Add Amiga decode support
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2019-02-19 22:47:46 +01:00 |
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David Given
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cbcc707c06
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Document the Amiga disk support.
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2019-02-19 22:41:19 +01:00 |
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David Given
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eb59ca8ad6
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Turns out that the first bit of the sync byte after the data is sometimes
unset. Go figure. I ignore it and everything works.
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2019-02-19 22:33:48 +01:00 |
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David Given
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c3cb7bfced
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The Amiga decoder now mostly works, although it's only decoding 75% of the
sectors --- the rest are missing, and always in the same pattern, which is
weird.
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2019-02-19 22:29:06 +01:00 |
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David Given
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259a02898f
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Massive refactor to overhaul and simplify the decoder system. Amiga has been
disabled (because it needs rewriting now).
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2019-02-19 00:39:13 +01:00 |
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David Given
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1c56456ff0
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Start a byte read/write library (because I reckon I'm going to need it).
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2019-02-18 21:48:21 +01:00 |
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David Given
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f51868c35c
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Add a primitive (non-checksum-checking) parser. Looks like the decoding loses a
lot of sectors --- the read rate is terrible.
|
2019-02-18 00:38:34 +01:00 |
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David Given
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83118ee477
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Add skeleton Amiga support: the MFM bitstream is decoded but records aren't
parsed.
|
2019-02-18 00:10:36 +01:00 |
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David Given
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df68bbdc97
|
Ignore Kryoflux files.
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2019-02-16 20:17:04 +01:00 |
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David Given
|
7cce4d9aa3
|
Atari ST works!
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2019-02-16 20:16:56 +01:00 |
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David Given
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d169c89be7
|
Oops, managed to swap the bytes in Kryoflux Flux2 blocks.
|
2019-02-16 20:16:10 +01:00 |
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David Given
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18d478822d
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Kryoflux stream files are oddly named; add glob support to cope more gracefully
with arbitrary prefixes.
|
2019-02-16 16:43:00 +01:00 |
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David Given
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fe307447c4
|
Okay, I have a better understanding of how Brother 120kB files work now.
|
2019-02-15 20:39:12 +01:00 |
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David Given
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4102e3bd41
|
Add brother120tool for extracting files from Brother 120kB floppy images.
|
2019-02-15 20:28:30 +01:00 |
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David Given
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6384b92bed
|
Stop using inline constructor initialiser list things for tuples, as
it's a recent feature and old compilers don't support them.
|
2019-02-15 13:44:44 +01:00 |
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David Given
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5366a5c9be
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Attempt to improve compatibility with old compilers.
|
2019-02-15 11:14:17 +01:00 |
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David Given
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da86360a52
|
Better compatibility with gcc 6.
|
2019-02-15 11:06:46 +01:00 |
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David Given
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477453864d
|
Update README.
|
2019-02-14 23:04:10 +01:00 |
|
David Given
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04f548e868
|
Rename documentation to work with cowlark.com.
|
2019-02-14 23:03:03 +01:00 |
|
David Given
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5209893780
|
Adjust image layout.
|
2019-02-14 22:35:40 +01:00 |
|
David Given
|
51bf64839d
|
Tweak pointer.
|
2019-02-14 22:33:37 +01:00 |
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David Given
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7a1045df26
|
Replaced the README with a pointer.
|
2019-02-14 22:32:38 +01:00 |
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David Given
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2ad73eb580
|
Update README link.
|
2019-02-14 22:25:04 +01:00 |
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David Given
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4f6728a846
|
Add Github link.
|
2019-02-14 22:24:26 +01:00 |
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David Given
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60949b1f44
|
Move the README into the doc directory.
|
2019-02-14 22:23:31 +01:00 |
|
David Given
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43066ddf45
|
Found some stuff out about the Brother 120kB file system format.
|
2019-02-14 22:00:52 +01:00 |
|
David Given
|
21df54d8d8
|
Adjust Brother documentation.
|
2019-02-14 21:47:53 +01:00 |
|
David Given
|
61d98073a7
|
Add support for reading Kryoflux stream files.
|
2019-02-14 21:44:23 +01:00 |
|
David Given
|
d157574c6a
|
Put back --just-read, and fix the formatting.
|
2019-02-14 21:15:08 +01:00 |
|
David Given
|
31a00696e1
|
Refactor the low-level reading stuff to be cleaner, simpler, and allow more
flux sources.
|
2019-02-14 20:15:35 +01:00 |
|
David Given
|
c68dc4eeb3
|
Update README.
|
2019-02-13 10:49:05 +01:00 |
|
David Given
|
e7a32ee497
|
Expand the programming instructions.
|
2019-02-12 21:46:24 +01:00 |
|
David Given
|
da2445f07f
|
Document that HD disks work again.
|
2019-02-12 21:41:08 +01:00 |
|
David Given
|
12135b5dd6
|
Add support for FM decoding and Acorn DFS disks, requiring some rearrangement.
Also make the Brother two revolutions thing (which DFS also needs) the default.
|
2019-02-12 21:29:31 +01:00 |
|
David Given
|
10c838b4b7
|
When reading from a file, don't try to recalibrate the actual hardware on
error.
|
2019-02-12 20:43:15 +01:00 |
|
David Given
|
2527ac2ce9
|
Initial support for twin drives and 5.25" drives.
|
2019-02-11 23:43:44 +01:00 |
|
David Given
|
b6f99d4429
|
Add a special reader program for Acorn disks as I keep getting the parameters
wrong.
|
2019-02-09 23:20:58 +01:00 |
|
David Given
|
65315f4603
|
Take out the UART --- it's too much hassle.
|
2019-02-09 23:02:05 +01:00 |
|
David Given
|
9f64de0c49
|
Do a recalibrate when retrying a track read --- it makes things a bit more
reliable.
|
2019-02-09 22:55:46 +01:00 |
|
David Given
|
c4451c20d0
|
Merge pull request #3 from davidgiven/newpins
Move the pins to the other side of the board.
|
2019-02-09 22:54:31 +01:00 |
|