Commit Graph

20 Commits

Author SHA1 Message Date
parsons
f628848127 Started 128K model 2026-04-29 22:07:49 +01:00
Marc Parsons
142db4d004 Fixed fast and slow tape loading and play_stop tape 2026-04-29 14:33:39 +01:00
Marc Parsons
ae685eabd6 Can somewhat load from audio 2026-04-28 20:09:03 +01:00
Marc Parsons
38bef38f96 Added Snapshot save feature 2026-04-28 11:24:50 +01:00
Marc Parsons
d7fd5b6ad8 Added double buffering 2026-04-24 17:24:53 +01:00
Marc Parsons
dce4240842 Updated graphics renderer to allow for pixel perfect resizing 2026-04-24 14:47:10 +01:00
Marc Parsons
2842af182f Ammendments to Z80 to make it system agnostic. 2026-04-24 14:27:08 +01:00
Marc Parsons
5892f7e491 5 ZEXALL tests now complete. Going to implement ALL remaining OpCOdes 2026-04-23 16:51:21 +01:00
Marc Parsons
02680cb92d More OpCodes - working towards ZEXALL perfection 2026-04-22 22:38:53 +01:00
Marc Parsons
dcbb505145 ULA Implemented. Scanline renderer so cycle accurate 2026-04-21 15:34:10 +01:00
Marc Parsons
adbf64a84d Changed the structure of the emulator 2026-04-20 14:31:06 +01:00
Marc Parsons
ed64eb2ebe Implemented SNA files. More OpCodes. Chuckie Egg Title SCreen! 2026-04-19 00:26:00 +01:00
Marc Parsons
c35bbda53f Added TAP file injection. Still incomplete. 2026-04-18 03:02:40 +01:00
Marc Parsons
47f3a76bb2 More keys. Implemented Border. Completes LOAD readiness sequence 2026-04-18 01:55:08 +01:00
Marc Parsons
968141056b Some minor changes and playing about 2026-04-16 14:40:05 +01:00
Marc Parsons
92625498bf Interrupts added at 50fps. Dummy keyboard. Ready for graphics! 2026-04-16 13:09:27 +01:00
Marc Parsons
340583d663 Implemented a load of Z80 OpCodes. Added SimpleIOBus. 2026-04-09 14:35:38 +01:00
Marc Parsons
d857c88d12 Added ROM and RomLoader.cs. Updated Form1.cs to load ROM into memory 2026-04-08 17:03:57 +01:00
Marc Parsons
ea828aad2d Add Z80 CPU skeleton, RegisterPair struct, and MemoryBus implementation 2026-04-08 16:34:49 +01:00
Marc Parsons
81912da3cb First commit 2026-04-01 16:41:26 +01:00