Commit Graph

76 Commits

Author SHA1 Message Date
Christopher RYU
e0999f8a64 Checkpoint -- we're done separating into logical components. 2023-08-25 11:32:10 +09:00
Christopher RYU
18d1a7b7c7 Checkpoint. 2023-08-25 10:28:46 +09:00
Christopher RYU
219f1d4bd4 Checkpoint. 2023-08-25 07:47:45 +09:00
Christopher RYU
802157185e Major rework, watch for falling orcs. 2023-08-24 22:22:38 +09:00
Christopher RYU
870c2c5e87 Checkpoint. 2023-08-24 14:04:22 +09:00
Christopher RYU
b0007be8e8 First attempt at interposing a 74LS245, so that we can use a no-slot clock. 2023-08-24 11:55:52 +09:00
Christopher RYU
9cf7d60e07 Syntax and brevity 2023-08-22 18:34:14 +09:00
Christopher RYU
322fd4077f Dick Huston wrote the Apple controller firmware. 2023-08-22 18:33:00 +09:00
Christopher RYU
6ada2b2cbe Re-render. 2023-08-08 17:29:15 +09:00
Christopher RYU
ea7c90dfce Add pull-up resistors where appropriate. 2023-07-30 19:53:06 +09:00
Christopher RYU
67ce44a530 Revise DIP switch documentation. 2023-07-30 05:38:22 +09:00
Christopher RYU
c473345ca5 Add CMOS construction notes. 2023-07-29 17:47:11 +09:00
Christopher RYU
819d7f47a0 Oops, flip transistor around. 2023-07-29 17:37:44 +09:00
Christopher RYU
c458ee9cb5 Use CMOS parts where appropriate (verified!) 2023-07-29 17:33:56 +09:00
Christopher RYU
b90fc42787 Nuke erroneously added files. 2023-07-29 06:35:24 +09:00
Christopher RYU
16b28f852f Sync. 2023-07-29 06:33:03 +09:00
Christopher RYU
710d10a0af Rename two files. 2023-07-29 06:32:37 +09:00
Christopher RYU
dafa697693 Rework labels. 2023-07-29 06:16:00 +09:00
Christopher RYU
61dc141610 Reformat for readability. 2023-07-29 06:08:13 +09:00
Christopher RYU
def53563b0 Use our macro to keep this readable. 2023-07-29 06:07:45 +09:00
Christopher RYU
4f204c718f Add custom screencode macro. 2023-07-29 06:07:10 +09:00
Christopher RYU
8f415a7306 Reformat, add comments from S.Elliott@AppleFritter 2023-07-28 10:09:51 +09:00
Christopher RYU
49fa0c2180 Use screen code macro for readability. 2023-07-28 08:26:15 +09:00
Christopher RYU
8143c80334 Add minimal calibration procedure. 2023-07-27 14:17:21 +09:00
Christopher RYU
eb26141a55 Add original user documentation. 2023-07-26 10:22:07 +09:00
Christopher RYU
a2890cb58e Update. 2023-07-20 07:22:28 +09:00
Christopher RYU
1dfc0eb9b6 Re-render. 2023-07-20 07:08:23 +09:00
Christopher RYU
3d57fce57a Checkpoint. 2023-07-20 07:07:32 +09:00
Christopher RYU
00e81100b7 Checkpoint. 2023-07-20 07:07:15 +09:00
Christopher RYU
525cd5491d Documentation cleanup. 2023-07-19 12:02:28 +09:00
Christopher RYU
19b4305c70 Re-render. 2023-07-19 12:01:04 +09:00
Christopher RYU
ee1dc4359b Add jumper for single-connector FloppyEmu support. 2023-07-19 11:59:51 +09:00
Christopher RYU
56463e208f Ignore production/* 2023-07-19 11:58:54 +09:00
Christopher RYU
45965c9640 Re-render. 2023-07-19 04:22:46 +09:00
Christopher RYU
814b73442a Adjust resistor placement. 2023-07-18 17:00:27 +09:00
Christopher RYU
40e086a8a8 Align U7 with rest of row, add decoupling cap, add calibration information. 2023-07-18 16:13:17 +09:00
Christopher Ryu
4e5cc8e495 Merge pull request 'Update jumper documentation.' (#2) from 2716 into main
Reviewed-on: https://codeberg.org/cryu/micro-sci-a2-controller/pulls/2
2023-07-18 06:35:19 +00:00
Christopher RYU
2ed74654e0 Update jumper documentation. 2023-07-18 15:31:29 +09:00
Christopher Ryu
b139c34060 Merge pull request '2716' (#1) from 2716 into main
Reviewed-on: https://codeberg.org/cryu/micro-sci-a2-controller/pulls/1
2023-07-18 06:27:18 +00:00
Christopher RYU
245af989b8 Align resistor and tighten tracks. 2023-07-18 15:22:26 +09:00
Christopher RYU
15f7b97611 Re-render. 2023-07-18 15:22:17 +09:00
Christopher RYU
fcbd642f1f Shift top IC row down a bit to make room for flat transistor ... 2023-07-18 14:44:27 +09:00
Christopher RYU
469f413875 Document more changes for v0.2 2023-07-18 14:44:17 +09:00
Christopher RYU
af63708c05 Re-render. 2023-07-18 09:47:52 +09:00
Christopher RYU
95c12f20e5 Move capacitor in case we want to reposition the transistor. 2023-07-18 09:46:53 +09:00
Christopher RYU
e53156d86b Switch to TO-220 for better clearance. 2023-07-18 09:31:36 +09:00
Christopher RYU
268c33ffeb Clean up schematic a bit. 2023-07-18 09:24:27 +09:00
Christopher RYU
c3c98ea406 Add all missing bypass capacitors. 2023-07-18 09:21:48 +09:00
Christopher RYU
8deda74495 Replace jumpers with DIP switch. 2023-07-18 08:44:13 +09:00
Christopher RYU
99844496bf Reduce resistor footprint length. 2023-07-18 08:35:39 +09:00