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  • 470f679b5f Fix link to 32 MB disk image master David Schmenk 2026-03-12 10:18:44 -07:00
  • 2ca4ac6691 Update README.md David Schmenk 2026-03-12 10:16:52 -07:00
  • 852a5733d8 Update source of MAZE David Schmenk 2026-03-09 07:25:10 -07:00
  • a62e2d9b2d Update maze runner and dhgr tool source David Schmenk 2026-03-02 08:33:58 -08:00
  • 9c07d155ad Update source file David Schmenk 2026-02-28 11:03:38 -08:00
  • 7a6af7f897 Fix case of 'V' flag David Schmenk 2026-02-28 10:49:22 -08:00
  • b69be5e492 Fix command line seed bug loading PCM sound David Schmenk 2026-02-28 09:55:01 -08:00
  • 6d36cf7e45 More quit/replay options for Maze Runner David Schmenk 2026-02-28 08:35:43 -08:00
  • 137a22abf3 Leave more room for call frames and case data in PLASM David Schmenk 2026-02-24 16:39:13 -08:00
  • dd4eb8010c Clean up Star Trek demo. Speed up Mem->Scr Bl7 slightly David Schmenk 2026-02-23 09:30:29 -08:00
  • 074b61cf18 Update ROGUE disk image to latest David Schmenk 2026-02-20 08:17:31 -08:00
  • 5ab524983b Update version to 2.21 David Schmenk 2026-02-20 07:09:25 -08:00
  • 898df9b7be Add blocks total, used, and free to CAT David Schmenk 2026-02-19 16:00:00 -08:00
  • 8e20f4b5b9 Add music attribution to MAZERUNR David Schmenk 2026-02-18 16:58:43 -08:00
  • f36c954edb Update images David Schmenk 2026-02-16 05:58:48 -08:00
  • bc6df05324 increase code buffer allocation for compiler David Schmenk 2026-02-07 06:49:01 -08:00
  • cb59cb28a9 Tweaks to compiler data size allocations David Schmenk 2026-02-06 19:57:14 -08:00
  • 76955b8a37 Tweak compiler predefined sizes to build more samples David Schmenk 2026-02-06 19:15:02 -08:00
  • d43cce3390 Update compiler to include more module dependencies David Schmenk 2026-02-04 20:42:11 -08:00
  • 5999009ac3 Update image bld files David Schmenk 2026-02-04 17:36:59 -08:00
  • d24b22f327 Add more artwork David Schmenk 2026-02-03 09:44:55 -08:00
  • 81a824176c Update image David Schmenk 2026-02-02 15:56:34 -08:00
  • 2ef28818e0 Clean up 6522 interrupt enable/masking David Schmenk 2026-02-02 15:46:59 -08:00
  • 1ac6ad3d4e Add PCM audio "ouch" David Schmenk 2026-02-01 22:16:26 -08:00
  • 3eca528cb8 Update images David Schmenk 2026-02-01 17:33:07 -08:00
  • 8f69630955 Delete src/dhgr.tk/demos/darthgr/DARTHGR.REL David Schmenk 2026-01-30 11:13:38 -08:00
  • b5fdebfe7d Deal with running out of memory during font load a little better David Schmenk 2026-01-29 18:49:15 -08:00
  • 557a5bb0b9 Clean up instructions, add new sequence David Schmenk 2026-01-26 16:41:07 -08:00
  • 04786851e7 Add sound placeholders David Schmenk 2026-01-25 15:33:00 -08:00
  • 2abd31bbbd Update source file David Schmenk 2026-01-25 13:26:01 -08:00
  • a1e58c0634 New splash screen David Schmenk 2026-01-25 13:24:40 -08:00
  • 7b98e310e8 Add splash screen David Schmenk 2026-01-25 13:14:47 -08:00
  • b63b8c5cd0 Merge pull request #76 from badvision/megaflash-fpu-support David Schmenk 2026-01-25 07:03:51 -08:00
  • 3ae9404419 Add .gitignore for build artifacts Brendan Robert 2026-01-25 00:00:32 -06:00
  • a59b9b02e4 Remove binary artifacts Brendan Robert 2026-01-24 21:12:57 -06:00
  • 1c8e2c28d7 Remove binary artifacts Brendan Robert 2026-01-24 21:11:15 -06:00
  • 736c29687a Fixed complilation issues, centralized commonly used FP constants Brendan Robert 2026-01-24 20:12:18 -06:00
  • 364a8f0925 Update instructions David Schmenk 2026-01-24 17:46:42 -08:00
  • 7106d8f826 Moved docs to the right place Brendan Robert 2026-01-24 18:06:58 -06:00
  • d0079088d3 Add arrow key navigation David Schmenk 2026-01-24 16:02:58 -08:00
  • 3d359f0a0e Add hardware acceleration for scalb, compXY, and annuityXY functions Brendan Robert 2026-01-24 18:01:02 -06:00
  • 6839f068ab Extend hardware acceleration to all log/exp functions using properties Brendan Robert 2026-01-24 17:54:20 -06:00
  • 2db2129806 Implement additional hardware-accelerated functions using trig identities Brendan Robert 2026-01-24 17:49:32 -06:00
  • a4fa5a162a Fix spelling: Thomas Fok (not Tomas) Brendan Robert 2026-01-24 17:42:43 -06:00
  • 680a1c032b Update MegaFlash repository link to https://github.com/ThomasFok/MegaFlash Brendan Robert 2026-01-24 17:41:56 -06:00
  • 9555036473 Fix attribution: MegaFlash hardware by Tomas Fok Brendan Robert 2026-01-24 17:41:28 -06:00
  • 3103d44635 Add MegaFlash hardware-accelerated FPU library (fpu_mf) Brendan Robert 2026-01-24 17:36:30 -06:00
  • e2ef600dd2 Add visibility algorithm to solving David Schmenk 2026-01-24 13:24:04 -08:00
  • e22ad3e3c1 Updaate the update image David Schmenk 2026-01-08 14:41:50 -08:00
  • 3a03bbd5f8 Add self booting MAZE RUNNER disk image David Schmenk 2026-01-03 15:00:54 -08:00
  • 51a33d5750 Timer divisor measured on actual //c David Schmenk 2026-01-03 14:56:37 -08:00
  • a9befc3b37 Improved maze generation and timer result David Schmenk 2026-01-03 13:59:08 -08:00
  • e968a5911f Further random number improvements David Schmenk 2026-01-02 20:04:45 -08:00
  • 2522d1faab Play again option David Schmenk 2026-01-02 17:47:17 -08:00
  • 2239b6de9e Force 40 column mode before HGR David Schmenk 2026-01-02 15:56:01 -08:00
  • 0424867ead Maze game and improve random numbers David Schmenk 2026-01-02 14:39:51 -08:00
  • 0d4b0f9607 Change autorun script David Schmenk 2026-01-01 11:02:50 -08:00
  • 6bc88b8f7d Change volume label David Schmenk 2025-12-30 19:14:05 -08:00
  • ff175b5d1e Script cleanup David Schmenk 2025-12-30 08:33:30 -08:00
  • dd545c7aa5 Improve starbusrt visual David Schmenk 2025-12-29 16:32:02 -08:00
  • 102b1ef652 Happy New Year 2026 demo David Schmenk 2025-12-29 13:43:58 -08:00
  • c143596032 run turtle graphics demo in PLFORTH disk image David Schmenk 2025-12-22 07:29:47 -08:00
  • e3550d4a83 Add fixed point move routine and sample David Schmenk 2025-12-21 17:27:53 -08:00
  • d6a51f4656 Update turtle graphics sample David Schmenk 2025-12-20 21:40:15 -08:00
  • 5830f8b34e Add to turtle graphics demo David Schmenk 2025-12-20 15:08:32 -08:00
  • eafd2df444 Fix resetting of lastsym after execmod David Schmenk 2025-12-20 13:38:36 -08:00
  • fffb06b8b3 Add TXTMODE word David Schmenk 2025-12-20 09:21:51 -08:00
  • 34bc475d16 Add TXTMODE word David Schmenk 2025-12-20 09:18:41 -08:00
  • b9c84db58e Update sample code David Schmenk 2025-12-19 15:20:29 -08:00
  • 2d419672e0 Tweak line clip outcode checks David Schmenk 2025-12-15 20:15:59 -08:00
  • ca6bad1068 Update plasma.4th David Schmenk 2025-12-15 19:22:09 -08:00
  • b3f980b330 Update 2.21 files David Schmenk 2025-12-15 18:54:53 -08:00
  • 8da58ce734 Update grturtle.4th script David Schmenk 2025-12-13 14:51:12 -08:00
  • 9c76ea92c3 Simplify turtle API David Schmenk 2025-12-11 18:28:45 -08:00
  • d35774eac4 Use high precision cos for RGB->DHGR Conversion Add some raster op routines for FORTH turtle graphcis David Schmenk 2025-12-10 15:23:30 -08:00
  • f987458a15 Use fractional coordinates to improve angular movement accuracy David Schmenk 2025-12-09 09:47:34 -08:00
  • 1286daff45 Why am I having problems editing this script? David Schmenk 2025-12-07 14:57:52 -08:00
  • 9891eec8cd Why haven't I ever had the problem with the filename before? David Schmenk 2025-12-07 14:39:06 -08:00
  • 2955e07d93 Fix TEXT hack to check that it is already defined David Schmenk 2025-12-04 04:36:44 -08:00
  • 786bb692f6 Hack fix for crashing textmode set from hgrlib David Schmenk 2025-12-04 04:28:51 -08:00
  • c4b98f1866 Increase symbol table and increase free memory for 64K VM David Schmenk 2025-12-03 19:57:24 -08:00
  • 6b4017abb1 Fix extended clip line error and add mixed hires mode turtle David Schmenk 2025-12-03 09:02:22 -08:00
  • 1413ddd30a Fix sin/cos accuracy David Schmenk 2025-12-02 17:51:09 -08:00
  • 73bf667236 make FORTH callable from PLASMA David Schmenk 2025-12-02 16:28:51 -08:00
  • 1dd707dcee Remove unused tilebuf init David Schmenk 2025-12-02 10:01:51 -08:00
  • 43c5ed5839 Break out HGR libraries into separate includes for memory savings David Schmenk 2025-12-02 09:59:34 -08:00
  • ca87c5b678 Update turtle test David Schmenk 2025-12-01 19:55:16 -08:00
  • af2e3143f6 Add rounding to sin/cos calc to improve accuracy David Schmenk 2025-12-01 19:24:44 -08:00
  • 15488e61c7 Add hires turtle graphics sample David Schmenk 2025-12-01 17:51:04 -08:00
  • 4172c2c5e4 Move and increase symbol table David Schmenk 2025-12-01 16:53:04 -08:00
  • 77b94b0339 Initial turtle graphics library David Schmenk 2025-12-01 11:06:58 -08:00
  • 35dd0f0eb5 add SINCOS include David Schmenk 2025-11-30 13:58:45 -08:00
  • d4d8fab650 add scaled sin/cos calculation David Schmenk 2025-11-29 17:19:19 -08:00
  • 4bc43ab965 Update PLFORTH.md David Schmenk 2025-11-27 17:36:41 -08:00
  • 8f0e8089e2 Update PLFORTH.md David Schmenk 2025-11-27 17:30:11 -08:00
  • 2a1f9abb25 Update PLFORTH.md David Schmenk 2025-11-27 16:24:40 -08:00
  • a24ff6cc10 Add delay to portio.4th David Schmenk 2025-10-30 14:49:24 -07:00
  • 1647a06a21 Fix readport again David Schmenk 2025-10-30 14:37:38 -07:00
  • 997ab30f44 Fix portRead David Schmenk 2025-10-30 14:30:16 -07:00
  • 3271c85306 Optimize portio David Schmenk 2025-10-30 13:56:51 -07:00