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f517245bb3
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add dual serial interface, and add /M1 signal to 6502
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2022-07-19 00:39:37 -07:00 |
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6c723cf56f
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finish V9958 board; replace 74LS logic with 74HCT/ACT
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2022-07-18 20:03:24 -07:00 |
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f9a6d5d4be
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V9958 card mostly laid out
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2022-07-17 23:34:11 -07:00 |
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095e0c9884
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more progress
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2022-07-16 16:21:24 -07:00 |
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e91bca0798
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V9958 video card in progress
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2022-07-16 01:33:10 -07:00 |
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f230a47894
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find board interconnects for backplane
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2022-07-13 16:35:28 -07:00 |
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db23e6e67a
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backplane complete
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2022-07-13 10:48:22 -07:00 |
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8c446a767b
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update README
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2022-07-13 00:53:42 -07:00 |
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6e4b22823c
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start backplane
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2022-07-13 00:50:33 -07:00 |
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7d55b247e8
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reset buttons not needed on CPU boards; it goes on the backplane
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2022-07-12 17:35:28 -07:00 |
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b2b57e1d03
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fixed?
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2022-07-12 17:06:01 -07:00 |
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80fd3d67d7
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Merge branch 'tmp'
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2022-07-12 17:04:50 -07:00 |
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410215b840
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add Z80 board with clock
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2022-07-12 17:02:41 -07:00 |
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de74b01052
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add Z80 board with clock
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2022-07-12 16:58:23 -07:00 |
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448c90c03f
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add Z80 board with clock
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2022-07-12 15:23:22 -07:00 |
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edd56b0728
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new-board.sh instantiates a new board project from the template
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2022-07-12 13:38:53 -07:00 |
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24fe3798d4
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add headers to existing projects
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2022-07-12 13:29:41 -07:00 |
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a391e7e387
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fix template instance for through-hole 6502
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2022-07-12 13:22:25 -07:00 |
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effc3f7374
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fix template
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2022-07-12 13:19:51 -07:00 |
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7f640349e3
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6502-cpu-board-smd: make I/O page selectable at assembly time (default is still $C0)
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2022-07-12 11:08:32 -07:00 |
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71bfe79693
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fix board width...need to adjust template accordingly
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2022-07-12 11:08:30 -07:00 |
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a22d7cbcdd
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updated kicad-libs
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2022-07-12 11:08:29 -07:00 |
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21c2b55b34
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SMD version of 6502 board
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2022-07-12 11:08:28 -07:00 |
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ad2d01cab8
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grammar fix
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2022-07-12 11:08:26 -07:00 |
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ec5ba5435e
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add README
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2022-07-12 11:08:25 -07:00 |
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b1b7c208b0
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shuffle files around to make per-board directories
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2022-07-12 11:08:24 -07:00 |
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a4adab5d4c
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some more tweaks
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2022-07-12 11:08:22 -07:00 |
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b417611aeb
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PCB fixes and optimizations
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2022-07-12 11:08:20 -07:00 |
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8c4c611ee4
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update subs
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2022-07-12 11:08:18 -07:00 |
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3e31836933
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initial commit
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2022-07-11 00:10:29 -07:00 |
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