Macintosh-HW
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macsehw
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  • 7ef514a1eb
         Merge pull request #2 from quorten/bugfix/glu-jed master Andrew Makousky 2021-04-04 11:23:50 -0500
  • f60cd7e9ad Rename to proper glu.jed. Andrew Makousky 2021-04-04 11:21:42 -0500
  • 02dcdadf15 Correction: Macintosh does not invert video signal. Andrew Makousky 2021-04-03 17:29:37 -0500
  • 2cae046d13 Add a few more helpful links. Andrew Makousky 2021-04-03 16:57:55 -0500
  • 20c56b0eda Revisited PAL logic equations, now looking really great! Andrew Makousky 2021-04-03 16:44:32 -0500
  • f039437b21 Fix notes section after physical board testing. Andrew Makousky 2021-03-31 17:53:08 -0500
  • 0dbba89a23 Add link to Macintosh 512k schematics. Andrew Makousky 2021-01-01 15:01:02 -0600
  • 4b6025439a Add useful datasheets and info when working with BBU. Andrew Makousky 2020-12-31 10:05:12 -0600
  • 7669cfec2e Add CAS PAL. Andrew Makousky 2020-12-31 09:23:08 -0600
  • cd0f4a244e Documentation updates. Andrew Makousky 2020-12-31 08:27:53 -0600
  • df2eb72c7a More links to related FPGA projects. Andrew Makousky 2020-12-30 18:49:18 -0600
  • 58ff6bd97f Commit links to ROM projects. Andrew Makousky 2020-12-30 18:46:24 -0600
  • f6d5493880 Commit a copy of Kai's GLU and MLB BOM. Andrew Makousky 2020-12-30 17:54:15 -0600
  • 6a8659a693 Also note shipping boxes in top-level. Andrew Makousky 2020-12-30 17:23:26 -0600
  • 1414816b4d Update top-level README.md. Andrew Makousky 2020-12-30 17:10:43 -0600
  • 198bf1fac1 ASG on mac128pal.v, documentation links. Andrew Makousky 2020-12-30 17:02:42 -0600
  • 7be998a7e5 mac128k PAL equations looking pretty good now. Andrew Makousky 2020-12-27 22:25:03 -0600
  • bf64640d5a Fix some of the mac128pal problems. Andrew Makousky 2020-12-27 18:43:37 -0600
  • 92edcf0931 Transition to continuous assign, revealed equation problems. Andrew Makousky 2020-12-27 15:52:15 -0600
  • 56dd957402 Mac 128k PAL signals mostly working, hooray! Andrew Makousky 2020-12-27 09:19:35 -0600
  • 306024838b Finally figured out S5 is a pull-up resistor. Andrew Makousky 2020-12-24 11:23:08 -0600
  • b957f0cb84 Commit work-in-progress. Andrew Makousky 2020-12-22 18:05:27 -0600
  • 6a74bb5a13 Markdown file extension. Andrew Makousky 2020-12-20 09:53:31 -0600
  • a72a279d0f Add documentation on Macintosh case screws. Andrew Makousky 2020-12-20 09:48:11 -0600
  • 6618602b1a BBU: Fix standard logic sim errors, naming improvement. Andrew Makousky 2020-11-30 13:50:53 -0600
  • fe87fea02c Fixes to mac128k PAL simulation issues, more documentation. Andrew Makousky 2020-11-28 16:30:45 -0600
  • c490406c81 BBU: More analysis and insight. Andrew Makousky 2020-11-25 15:46:50 -0600
  • 602a9b564d BBU: Add DRAM sim, almost done with mac128k. Andrew Makousky 2020-11-25 06:04:07 -0600
  • 600f120c85 RTC: Use open-drain signaling on 1SEC too. Andrew Makousky 2020-11-25 01:08:03 -0600
  • 6678c4b2ab Commit BBU work-in-progress. Andrew Makousky 2020-11-25 01:05:48 -0600
  • 4fa9303844 BBU: Commit work-in-progress, lots of corrections to be made. Andrew Makousky 2020-11-20 20:19:52 -0600
  • 62d2e920e7 Commit work-in-progress. Andrew Makousky 2020-11-18 10:21:05 -0600
  • 12eb917c24 Fix macro use bugs found with new iverilog. Andrew Makousky 2020-11-15 22:29:54 -0600
  • 757acda304 Better BBU README documentation. Andrew Makousky 2020-11-15 22:03:08 -0600
  • 58759b51b8 BBU work-in-progress, fix a few documentation issues. Andrew Makousky 2020-11-15 20:36:44 -0600
  • f9200e43ac Commit work-in-progress of BBU FPGA in Verilog. Andrew Makousky 2020-10-25 09:00:40 -0500
  • bb049216e4 More schematic retrace corrections. Andrew Makousky 2020-10-25 08:59:42 -0500
  • b762f521e4 Fix retrace errors, RDO should be RDQ. Andrew Makousky 2020-10-20 00:35:20 -0500
  • 389122f2aa Fix some Mac SE schematic redraw errors, more detailed BBU notes. Andrew Makousky 2020-10-18 14:47:39 -0500
  • ff5125bfb1 Add missing line above *IWM. Andrew Makousky 2020-10-18 12:16:08 -0500
  • 56c2d2a139 Improve color matching on mac128k box art. Andrew Makousky 2020-10-18 12:15:45 -0500
  • cbf688bd19 Better info on BBU functions. Andrew Makousky 2020-10-18 12:15:14 -0500
  • 5c5c078ae4 Packaging: Add Macintosh 128k design. Andrew Makousky 2020-10-16 12:31:44 -0500
  • 1d08b176de Add packaging foam retrace work files. Andrew Makousky 2020-10-10 10:55:32 -0500
  • 6f71120bbb Note source photo URL. Andrew Makousky 2020-10-09 19:22:47 -0500
  • 3c97c4af43 Add script for getting Macintosh SE/30 halftone. Andrew Makousky 2020-10-09 19:13:21 -0500
  • 9042d685ee RTC firmware: Fix handling of sysfs GPIO. Andrew Makousky 2020-10-03 17:56:45 -0500
  • bde06c2193 Merge branch 'master' of https://github.com/quorten/macsehw Andrew Makousky 2020-10-03 17:54:04 -0500
  • 8b253a827a Macintosh SE box layout update, add SE/30 box layout. Andrew Makousky 2020-10-03 17:46:05 -0500
  • b8666e8f7c packaging: Use correct box background color. Andrew Makousky 2020-09-22 13:37:57 -0500
  • 665856cfc0 RTC: Add missing watch/unwatch 1-second pin. Andrew Makousky 2020-09-17 05:43:14 -0500
  • de2b6f70ca RTC: Add test script capabilities. Andrew Makousky 2020-09-17 05:19:25 -0500
  • 655c495bb3 RTC: Implement missing links for physical test mode. Andrew Makousky 2020-09-17 04:13:03 -0500
  • 745d73b98a RTC: Program fuse bits from C source. Andrew Makousky 2020-09-17 02:46:49 -0500
  • c4d34dae71 Refactor to reduce RTC code size. Andrew Makousky 2020-09-17 00:22:26 -0500
  • 4e6537e57a Cleanup, fix bug in RTC test code. Andrew Makousky 2020-09-17 00:00:00 -0500
  • 3858671656 Timer accuracy improvement: `+=` instead of `=`. Andrew Makousky 2020-09-13 18:38:44 -0500
  • c36265d2da Testing improvements. Andrew Makousky 2020-09-13 18:31:38 -0500
  • 08efc91131 Testing improvements. Andrew Makousky 2020-09-12 15:09:59 -0500
  • d953828a1b F_CPU unsigned long constant. Andrew Makousky 2020-09-11 18:06:42 -0500
  • 1ebb48e1c9 Update README.md, configure XTAL pins. Andrew Makousky 2020-09-11 16:38:32 -0500
  • 1484f7a189 Remove tabs, oops sorry. Andrew Makousky 2020-09-11 16:12:18 -0500
  • 93edc73c2a Add option to skip XPRAM tests. Andrew Makousky 2020-09-11 16:01:00 -0500
  • fe1bb541c1 Act on falling edge rather than rising edge. Andrew Makousky 2020-09-11 15:50:15 -0500
  • 3079bd621f Write automated test suite, 8 MHz clock, code cleanup. Andrew Makousky 2020-09-11 15:34:58 -0500
  • 1d36abf470 Refactor test-rtc.c for more modular layout. Andrew Makousky 2020-09-10 14:24:31 -0500
  • 2bce9ed244 Finished test bench implementation, fixed firmware bugs found during simulation, document technical limits. Andrew Makousky 2020-09-10 04:43:38 -0500
  • 6c1b2ba7d9 Fix bug with calling decodePramCmd(), improve comments. Andrew Makousky 2020-09-05 18:25:51 -0500
  • 6328347304 Improve MacRTC.c file header. Andrew Makousky 2020-09-05 18:04:06 -0500
  • 043f815c4c Be defensive with holding RTC output on last cycle. Andrew Makousky 2020-09-05 17:48:46 -0500
  • e2483ddd59 Remove unnecessary pull-ups on inputs, open-drain output. Andrew Makousky 2020-09-05 15:37:02 -0500
  • 652aab70ab Formatting improvements. Andrew Makousky 2020-09-05 15:06:59 -0500
  • bb3bc8bc62 Strip down to the bare minimum interrupt disables. Andrew Makousky 2020-09-05 15:03:01 -0500
  • 76760be8e6 Several improvements after testing. Andrew Makousky 2020-09-05 14:56:08 -0500
  • 9fe3c780dd Change to C source file, add simavr debug code. Andrew Makousky 2020-09-05 02:50:55 -0500
  • 1e91a8b426 Finally feature-complete code for ATTiny85 RTC. Andrew Makousky 2020-09-04 22:47:31 -0500
  • d18cff3e80 Add public domain release notice to MacRTC.cpp. Andrew Makousky 2020-09-04 17:29:06 -0500
  • fd916b3d5c Eliminate arduino_sdef.h, add Group data addresses, other cleanup. Andrew Makousky 2020-09-04 16:55:26 -0500
  • 1f8d0f8163 Fix a bunch of issues with ATTiny85 RTC implementation. Andrew Makousky 2020-09-04 06:28:46 -0500
  • 097581b80a Reference Google drive parent directory. Andrew Makousky 2020-09-01 23:01:44 -0500
  • b4c3ebd32a Add shipping cardboard box design. Andrew Makousky 2020-09-01 00:51:12 -0500
  • 83e915f885 Symlink for macse. Andrew Makousky 2020-08-26 17:04:57 -0500
  • 86767719c7 Remove placeholder README.md, use submodule instead. Andrew Makousky 2020-08-26 16:33:39 -0500
  • ba54302d2b Plan out big audacious Macintosh family designs goal. Andrew Makousky 2020-08-26 16:28:15 -0500
  • 4b8dad3033 Note reserved status of "*EAREN" signal. Andrew Makousky 2020-08-10 14:33:54 -0500
  • 9e63683576 More likely 1/6W. Andrew Makousky 2020-08-09 14:12:19 -0500
  • 6ca3b92810 Document "*EXT.DTK" signal properly. Andrew Makousky 2020-08-08 18:52:47 -0500
  • 1a65308a45 Do not link/commit the PDF. Andrew Makousky 2020-08-08 00:01:23 -0500
  • 7352d25cb2 Retrace looking really good now, more text facts added. Andrew Makousky 2020-08-07 23:11:43 -0500
  • 217bf4e835 Fill in note line based off of similar schematic. Andrew Makousky 2020-08-07 06:23:16 -0500
  • 7d7a495cae Comments on BBU functions and signal discipline. Andrew Makousky 2020-08-07 03:11:33 -0500
  • 3295dde1f7 It's an F, not a 2. Andrew Makousky 2020-08-07 02:39:24 -0500
  • 02000977b7 Fix ER -> BR CPU signal name. Andrew Makousky 2020-08-07 01:46:47 -0500
  • 42d38b913a Right, not left. Andrew Makousky 2020-08-07 01:04:44 -0500
  • 1672ca79bd Fix RAM jumper text. Andrew Makousky 2020-08-06 23:06:15 -0500
  • b2a8715ead Remove red markers after verifying logic of F257 A lines. Andrew Makousky 2020-08-06 21:48:54 -0500
  • a96a03d889 Fix errors on F257 address labels. Andrew Makousky 2020-08-06 21:11:22 -0500
  • 7472497a96 Placeholder for bare MLB PCB photos source. Andrew Makousky 2020-08-06 19:30:40 -0500
  • f9e7b41038 Correct refences to page 2 and 3. Andrew Makousky 2020-08-06 18:56:36 -0500
  • 0de2c69b3b Correct pinout of RAM SIMMs. Andrew Makousky 2020-08-06 18:45:12 -0500