Commit Graph

52 Commits

Author SHA1 Message Date
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
Christopher RYU
1621afa43a Switch from axial to radial capacitors. 2023-07-18 08:24:04 +09:00
Christopher RYU
57e7a657a2 Normalize power rail trace widths. 2023-07-18 08:19:58 +09:00
Christopher RYU
5459bf5336 Add test points, reduce size of bypass caps and move to better location. 2023-07-18 08:11:47 +09:00
Christopher RYU
1f28446a46 Use ground pours. 2023-07-18 07:30:29 +09:00
Christopher RYU
0caadf74e9 Add additional ripple-filtering capacitor per Franklin schematic. 2023-07-18 07:15:58 +09:00
Christopher RYU
44d1fb3650 Most capacitors are non-polarized. 2023-07-17 08:59:32 +09:00
Christopher RYU
2c0104d331 Clean up and modularize schematic. 2023-07-17 08:34:51 +09:00
Christopher RYU
b0e71dc415 Ignore another file. 2023-07-17 08:33:56 +09:00
Christopher RYU
88e7f1d19e Re-render. 2023-07-16 17:30:21 +09:00
Christopher RYU
22aa75f0b7 Add jumpers to select Micro-SCI / Franklin timing behavior. 2023-07-16 13:34:42 +09:00
Christopher RYU
151b864303 Clean up schematic. 2023-07-16 12:21:38 +09:00
Christopher RYU
c1569ee8c9 Remove obsolete comment. 2023-07-16 11:59:01 +09:00
Christopher RYU
92d099a7b2 v0.2: use a 2716/2732 EPROM. 2023-07-16 11:54:43 +09:00
Christopher RYU
1b3356bba9 Switch to 2716/2732. 2023-07-16 11:48:36 +09:00
Christopher RYU
d8e83b9452 Document need for 2708 and availability of 2716/2732 version. 2023-07-16 11:34:23 +09:00
Christopher RYU
6efc07ffb5 Light documentation. 2023-07-16 11:32:11 +09:00
Christopher RYU
1f53d634b0 Add firmware builder. 2023-07-16 11:28:35 +09:00
Christopher RYU
d7bbd06938 Add Franklin-sourced schematics (with timing calibration procedure) 2023-07-16 11:26:59 +09:00
Christopher RYU
49e16246c5 Fix URL. 2023-07-16 11:23:02 +09:00
Christopher RYU
4dc2dcec35 Board verified working (change C2/C3 values, note Franklin board difference) 2023-07-16 11:19:59 +09:00
Christopher RYU
c73a7330b7 Document jumpers. 2023-07-10 06:04:26 +09:00
Christopher RYU
98fe9fcda7 Add firmware WIP. 2023-07-10 05:59:05 +09:00
Christopher RYU
42cef0320e Fix path. 2023-07-10 05:44:04 +09:00
Christopher RYU
8f4472c00a Add rendered image. 2023-07-10 05:43:01 +09:00