Commit Graph

216 Commits

Author SHA1 Message Date
Jorj Bauer fc3a360e7e convert cpu cycle counter to int64_t 2020-08-02 09:06:15 -04:00
Jorj Bauer 0c2cf3f8ff get actual return value from ::write() 2020-08-01 20:42:13 -04:00
Jorj Bauer 85993b903e fixed v9 2020-07-31 10:39:52 -04:00
Jorj Bauer 65f402e74c layout fixes: remove unnecessary USB cap (it's on the teensy); fix usb part; ensure parallel D+/D- USB traces 2020-07-31 08:49:08 -04:00
Jorj Bauer 251231133a v7, mostly complete; r8, fixed USB host power 2020-07-31 06:43:24 -04:00
Jorj Bauer 97888eec7a convert to MQS (move keyboard and display to suit) 2020-07-15 10:19:57 -04:00
Jorj Bauer ae47fb63df fix chirp on startup 2020-07-15 10:19:41 -04:00
Jorj Bauer e138f7be3f convert to ili9341_t3n library to use full DMA transfers 2020-07-15 03:21:17 -04:00
Jorj Bauer 70885ab240 speaker fixes; committed to removing threads 2020-07-14 20:43:41 -04:00
Jorj Bauer eff51b4100 working on teensy audio 2020-07-13 21:10:26 -04:00
Jorj Bauer 528a7f8837 cleanup 2020-07-13 21:10:23 -04:00
Jorj Bauer a67cc53bcd account for missing cycles auto-filled when speaker is quiescent 2020-07-13 20:28:33 -04:00
Jorj Bauer d78f0dc8cf Audio improvements 2020-07-13 19:01:41 -04:00
Jorj Bauer 1062cec90c increase bios path length 2020-07-13 17:27:07 -04:00
Jorj Bauer 1dcbee91ba removed threads; bones for audio in place 2020-07-12 22:13:33 -04:00
Jorj Bauer fb7a64a22f common debugging buffer (fix some memory overruns); consistent timing improvements 2020-07-12 12:46:02 -04:00
Jorj Bauer 816c38209c debugging 2020-07-12 11:09:03 -04:00
Jorj Bauer 33886eef49 properly draw UI on startup 2020-07-12 10:58:39 -04:00
Jorj Bauer 77a204506f un-threading fixes 2020-07-12 01:47:20 -04:00
Jorj Bauer 8864ac7c01 Testing running inline instead of in threads 2020-07-12 01:06:16 -04:00
Jorj Bauer 7831feeecf reworking thread timing 2020-07-12 00:40:11 -04:00
Jorj Bauer db39f6e5b7 sort disk images in the BIOS 2020-07-11 19:43:00 -04:00
Jorj Bauer 9b21e88296 playing with audio output 2020-07-11 19:14:30 -04:00
Jorj Bauer 5c8e1de195 better caching when reading directories 2020-07-11 07:39:56 -04:00
Jorj Bauer 0e68de252a add clarifying comment 2020-07-10 10:54:05 -04:00
Jorj Bauer c3abb52176 better (simpler, more modern) dependency handling 2020-07-10 10:27:10 -04:00
Jorj Bauer fed866e686 Fix *nix build deps 2020-07-10 09:31:42 -04:00
Jorj Bauer 8c254e15a0 left behind notes for USB keyboard work 2020-07-09 20:49:25 -04:00
Jorj Bauer 27e023f8ea working on speaker conversion 2020-07-09 20:31:51 -04:00
Jorj Bauer e17fb71d3d moving around a few pins 2020-07-09 14:02:18 -04:00
Jorj Bauer 857f187d96 remove obsolete display/sound priority option 2020-07-09 02:50:56 -04:00
Jorj Bauer 0db3df126d remove debugging 2020-07-09 02:40:04 -04:00
Jorj Bauer 975b11c6c8 working on 80-column text rendering 2020-07-09 02:38:03 -04:00
Jorj Bauer 2bf4297c1c fix SDL build 2020-07-08 18:00:30 -04:00
Jorj Bauer 18fa352ab4 fix bios drawing 2020-07-08 17:59:20 -04:00
Jorj Bauer 5c1b475fab turn off serial debugging 2020-07-08 17:53:51 -04:00
Jorj Bauer 0024764fc4 threading fixes 2020-07-08 17:44:25 -04:00
Jorj Bauer e1288db403 threads conversion 2020-07-08 16:37:26 -04:00
Jorj Bauer a78b4ff203 bump up drawing clock speed 2020-07-08 16:36:54 -04:00
Jorj Bauer fe44c2135c working on USB keyboard support; fix pin assignments 2020-07-08 09:44:33 -04:00
Jorj Bauer bfa402104d basic speaker functionality (on/off). 2020-07-08 09:43:44 -04:00
Jorj Bauer b303a04d76 block read fix; off-by-one read fix when reading single bytes 2020-07-07 21:21:11 -04:00
Jorj Bauer 58451e5dd7 *nix filesystem fixes 2020-07-07 21:20:22 -04:00
Jorj Bauer cf8fbd80f4 testing USB host 2020-07-07 06:25:04 -04:00
Jorj Bauer 5702fc8ccd bump clock back to 65 2020-07-06 21:33:22 -04:00
Jorj Bauer 235012a411 Teensy 4.1 work; bios option to invert paddles 2020-07-06 21:31:37 -04:00
Jorj Bauer 677bf3a9b4 fix typecast on serialize 2020-07-06 17:13:10 -04:00
Jorj Bauer 7f7d1cc5ce conversion to 16-bit blit 2020-07-06 16:46:14 -04:00
Jorj Bauer c9fe8edc29 first pass at Teensy 4.1 support 2020-07-06 07:04:22 -04:00
Jorj Bauer e8b77c8aff added suggestion to overclock as a #pragma 2020-07-05 17:36:20 -04:00