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Author	SHA1	Message	Date
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
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