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mirror of https://github.com/TomHarte/CLK.git synced 2024-12-01 11:49:58 +00:00
Code Issues Projects Releases Wiki Activity
11,647 Commits 9 Branches 121 Tags 498 MiB
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49 Commits

Author SHA1 Message Date
Thomas Harte
3d61861737 Ensure switch is complete. 2024-04-30 22:26:19 -04:00
Thomas Harte
7545786436 Ensure extra line types are used. 2024-04-30 22:22:18 -04:00
Thomas Harte
72d4f638aa Merge branch 'master' into Interlacing 2024-04-30 22:08:57 -04:00
Thomas Harte
b15ff6d442 Support interlaced video timing. 2024-04-30 22:06:08 -04:00
Thomas Harte
42aea2663c Add automatic runtime frame-rate limiter. 2024-04-30 21:38:37 -04:00
Thomas Harte
fa7fff86eb Eject invalid specialisation. 2024-04-28 22:20:26 -04:00
Thomas Harte
d480f9eae2 Reinstate all missing video modes. 2024-04-28 21:49:04 -04:00
Thomas Harte
4f1aef90b8 Relocate pixel collection and cursor shifting. 2024-04-26 21:29:30 -04:00
Thomas Harte
24f4538eb7 Do faulty restoration of 4bpp mode. 2024-04-25 22:50:24 -04:00
Thomas Harte
38d096cad6 Begin new state machine, losing all non-cursor pixels. 2024-04-25 22:01:38 -04:00
Thomas Harte
b82af9c471 Fix vertical timing; don't miss border colour changes. 2024-04-24 20:47:11 -04:00
Thomas Harte
0775e3ad58 This is an 8-bit value. 2024-04-19 22:35:43 -04:00
Thomas Harte
c134c7bdc2 Fix: signal is 'flyback', not sync. 2024-04-10 21:53:38 -04:00
Thomas Harte
a29f246536 Move to more natural position of ownership. 2024-04-09 22:10:07 -04:00
Thomas Harte
e2e951ad0b Fix layout. 2024-04-09 21:49:35 -04:00
Thomas Harte
a5a653d684 Factor vsync state into IO reads. 2024-04-09 21:49:00 -04:00
Thomas Harte
6123350895 Improve state guesswork. 2024-04-09 21:24:08 -04:00
Thomas Harte
dd24f5f4f3 Don't latch video addresses until almost the last minute. 2024-04-09 20:56:10 -04:00
Thomas Harte
547dc29a60 Remove done TODOs. 2024-04-07 15:53:42 -04:00
Thomas Harte
ed7cd4b277 Fix 8bpp output, all-modes cursor. 2024-04-06 20:58:44 -04:00
Thomas Harte
cfaea7a90c Add cursor within 4bpp pixel area. 2024-04-05 22:43:10 -04:00
Thomas Harte
b821645644 Capture cursor palette, switch horizontal field. 2024-04-05 22:01:01 -04:00
Thomas Harte
2865190499 Resolve video addressing issues. 2024-04-05 21:56:31 -04:00
Thomas Harte
002e235d90 Force RGB mode. 2024-04-04 22:02:47 -04:00
Thomas Harte
55369464ad Add a by-eye crop. A better answer will come. 2024-04-01 22:10:05 -04:00
Thomas Harte
3b62a2fe7a Restrict video buffer to first 512kb. 2024-04-01 21:39:10 -04:00
Thomas Harte
0866caf934 Flaws remain, but acknowledge that pixel rate is double. 2024-04-01 10:48:20 -04:00
Thomas Harte
b112987556 Do well enough at other colour depths. 2024-03-25 22:09:55 -04:00
Thomas Harte
189dd176de Reguess state machine, fixing startup display. 2024-03-23 21:38:35 -04:00
Thomas Harte
c720f3910a Avoid implicit sign cast. 2024-03-23 20:13:25 -04:00
Thomas Harte
58bbce1a15 Avoid display errors upon back-pressure. 2024-03-22 22:01:12 -04:00
Thomas Harte
de7b7818f4 Add 4bpp output. 2024-03-22 10:18:25 -04:00
Thomas Harte
c4e6b18294 Manage pixel buffers. 2024-03-22 10:10:13 -04:00
Thomas Harte
ae6cf69449 Move responsibility for clock division; reinstate vsync interrupt. 2024-03-22 10:01:34 -04:00
Thomas Harte
4a2dcff028 Endeavour to map colours properly. 2024-03-21 21:53:50 -04:00
Thomas Harte
aa6acec8fa Don't hoard cycles per line value. 2024-03-21 21:47:27 -04:00
Thomas Harte
4ac4da908c Reduce TODOs, do _something_ with border colour. 2024-03-21 21:40:11 -04:00
Thomas Harte
66e62857c4 Give ostensibly clean timing to the CRT. 2024-03-21 21:29:53 -04:00
Thomas Harte
bbc0d8b050 Count time in phase correctly. 2024-03-21 21:15:25 -04:00
Thomas Harte
0f8bc416d1 Make first, faulty step into displaying a field. 2024-03-21 21:10:55 -04:00
Thomas Harte
2ec235170e Finish the thought on magic constants. 2024-03-21 20:45:17 -04:00
Thomas Harte
2de1a2dd0d Install and properly clock a CRT. 2024-03-21 20:41:24 -04:00
Thomas Harte
1f49c3b113 Give sound and video somewhere to read from. 2024-03-21 20:22:20 -04:00
Thomas Harte
5c645fb3c2 Switch to a fixed output clock; retain addresses. 2024-03-21 11:51:29 -04:00
Thomas Harte
40b5227f0b Deliver all addresses to the video outputter. 2024-03-21 11:24:47 -04:00
Thomas Harte
847dba8f07 Divide input pixel rate. 2024-03-21 11:03:28 -04:00
Thomas Harte
2d6a4d490e Add dummy retrace interrupt. 2024-03-21 10:02:56 -04:00
Thomas Harte
389541be6d Pipe further sound parameters; obey divider. 2024-03-20 14:43:47 -04:00
Thomas Harte
1341816791 Break apart, switching to delegates for interrupts. 2024-03-20 14:26:56 -04:00