 Daniele
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bb5cb5461c
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Merge branch 'master' of ssh://ichibi.eu:222/home/git/pato-z80-home-computer
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2022-02-06 20:35:19 +01:00 |
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Daniele
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7ce4046796
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Setting up PAT80 Emulator
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2022-02-06 20:33:27 +01:00 |
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Daniele Verducci su MatissePenguin
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1dc178332d
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WIP routing keyboard
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2021-03-29 20:23:44 +02:00 |
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Daniele Verducci su MatissePenguin
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133eb1a432
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WIP routing keyboard
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2021-03-28 22:39:42 +02:00 |
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Daniele Verducci su MatissePenguin
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f3960a9f07
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Uncommitted files
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2021-03-27 19:49:10 +01:00 |
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Daniele Verducci su MatissePenguin
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ebfe3ae420
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Split keyboard into two different schematics: kb controller and kb assembly. Started routing keyboard pcb.
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2021-03-27 19:38:49 +01:00 |
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Daniele Verducci su MatissePenguin
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527da622c9
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Assigning footprints
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2021-03-27 14:56:14 +01:00 |
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Daniele Verducci su MatissePenguin
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bdb5e35a73
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Final keyboard schematics with joystick port
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2021-03-27 09:51:18 +01:00 |
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Daniele Verducci su MatissePenguin
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1ceee757e3
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WIP routing mainboard
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2021-03-24 22:38:25 +01:00 |
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Daniele Verducci su MatissePenguin
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bf678289eb
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WIP Keyboard schematics
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2021-03-22 20:06:12 +01:00 |
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Daniele Verducci su MatissePenguin
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9516ec36ba
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Schematics: assigned footprints, created ratsnest
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2021-03-20 20:29:46 +01:00 |
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Daniele Verducci su MatissePenguin
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6796c134f3
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Schematic complete, commit before assigning footprints
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2021-03-20 19:01:09 +01:00 |
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Daniele Verducci su MatissePenguin
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2a0750a06e
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Reset circuit
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2021-03-15 20:12:23 +01:00 |
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Daniele Verducci su MatissePenguin
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186689fd5c
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UART: Thinking how to delay sampling to mid clock
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2021-03-06 14:09:38 +01:00 |
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Daniele Verducci su MatissePenguin
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35cb230ea6
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Working UART simulation without rx clock sync
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2021-03-06 12:59:01 +01:00 |
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Daniele Verducci su MatissePenguin
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ec86180d82
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Merge branch 'master' of ssh://ichibi.ddns.net:222/home/git/Repositories/pato-z80-home-computer
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2021-03-06 11:56:46 +01:00 |
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Daniele Verducci su MatissePenguin
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8d38709c46
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Working on memtest
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2021-03-01 19:50:50 +01:00 |
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Daniele Verducci su MatissePenguin
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ddb7c58640
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Reduced problem on char draw
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2021-02-28 19:47:08 +01:00 |
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Daniele Verducci su MatissePenguin
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1d4c4f8d3f
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Bugfix, refactoring
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2021-02-25 23:26:13 +01:00 |
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Daniele Verducci su MatissePenguin
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0697bc3753
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Working carriage return
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2021-02-22 20:01:19 +01:00 |
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Daniele Verducci su MatissePenguin
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2b3f9946d9
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Working end of screen scrolling
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2021-02-22 19:55:53 +01:00 |
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Daniele Verducci su MatissePenguin
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75f5ce057f
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Fixed cat size to new resolution
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2021-02-20 21:02:19 +01:00 |
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Daniele Verducci su MatissePenguin
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33baf71cf0
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Straight, but unstable image. Some unwanted spaces during vertical sync
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2021-02-20 20:33:55 +01:00 |
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Daniele Verducci su MatissePenguin
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36ede10f3b
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Testing with cat image
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2021-02-20 17:02:13 +01:00 |
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Daniele Verducci su MatissePenguin
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97adb88023
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Refinements
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2021-02-20 11:22:29 +01:00 |
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Daniele Verducci su MatissePenguin
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cc9805f044
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Minor fix
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2021-02-16 08:57:15 +01:00 |
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Daniele Verducci su MatissePenguin
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e34cfef259
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WIP newline and end-of-screen shift
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2021-02-15 22:54:54 +01:00 |
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Daniele Verducci su MatissePenguin
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d3604ca3ab
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Working EOL
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2021-02-15 21:23:12 +01:00 |
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Daniele Verducci su MatissePenguin
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706dbe56e1
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Extended image to 368x256
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2021-02-14 19:08:45 +01:00 |
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Daniele Verducci su MatissePenguin
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d71e5b65cf
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Perfected timings
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2021-02-14 18:29:24 +01:00 |
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Daniele Verducci su MatissePenguin
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7e3896848f
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Trying to fit vertically the image. Heavily distorted on CRT.
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2021-02-12 19:50:24 +01:00 |
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Daniele Verducci su MatissePenguin
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c90516ab51
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horyzontally centered image in CRT
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2021-02-12 19:23:08 +01:00 |
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Daniele Verducci su MatissePenguin
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b395a4dd21
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Reduced columns to 46
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2021-02-12 18:58:57 +01:00 |
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Daniele Verducci su MatissePenguin
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9872968720
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Characters test prior to memory map refactor
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2021-02-12 13:04:20 +01:00 |
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Daniele Verducci su MatissePenguin
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8ed06f78e4
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ps/2 debugger
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2021-02-12 12:20:41 +01:00 |
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Daniele Verducci su MatissePenguin
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e1af852f2e
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WIP PS/2 Keyboard
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2021-02-09 18:54:30 +01:00 |
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Daniele Verducci su MatissePenguin
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a1a858a701
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Reading ps/2 keyboard, but somehow, keycodes are decremented by 1
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2021-02-07 11:01:58 +01:00 |
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Daniele Verducci su MatissePenguin
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2366408679
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WIP PS/2 keyboard driver
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2021-02-03 21:31:13 +01:00 |
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Daniele Verducci su MatissePenguin
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5bea35365d
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Back working on communication
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2021-01-27 08:58:04 +01:00 |
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Daniele Verducci su MatissePenguin
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467197fd23
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First working text mode without end of screen scroll
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2021-01-26 23:22:55 +01:00 |
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Daniele Verducci su MatissePenguin
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9d6e6efd13
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WIP
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2021-01-26 20:52:53 +01:00 |
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Daniele Verducci su MatissePenguin
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64da85548e
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Single line chars demo
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2021-01-26 08:29:08 +01:00 |
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Daniele Verducci su MatissePenguin
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154e4dc10c
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Working character output, non working return to home
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2021-01-25 08:46:01 +01:00 |
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Daniele Verducci su MatissePenguin
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9de4753984
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Testing character generation
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2021-01-24 12:13:17 +01:00 |
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Daniele Verducci su MatissePenguin
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17fdf97f75
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Copying data bus to framebuffer memory, but ignoring clock signal
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2021-01-19 21:38:21 +01:00 |
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Daniele Verducci su MatissePenguin
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901fe50fee
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Temporary fix for first short sync timer after image firing in advance
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2021-01-17 17:51:34 +01:00 |
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Daniele Verducci su MatissePenguin
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b3269125ac
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Fixed halved number of sync pulses
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2021-01-17 17:09:13 +01:00 |
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Daniele Verducci su MatissePenguin
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8b2063c6bc
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Working on timings
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2021-01-17 10:58:04 +01:00 |
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Daniele Verducci su MatissePenguin
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cf3956356e
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Working timer1, but wrong timings
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2021-01-16 19:54:32 +01:00 |
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Daniele Verducci su MatissePenguin
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7c07014b75
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Using official mc device definition
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2021-01-13 19:22:07 +01:00 |
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Daniele Verducci su MatissePenguin
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ccb9d5ecec
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Documented idea of interrupt-driven video generation
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2021-01-09 21:24:36 +01:00 |
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Daniele Verducci su MatissePenguin
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8959c7add8
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Working stable non-interlaced image of cat read from rom into ram framebuffer
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2021-01-08 17:32:08 +01:00 |
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Daniele Verducci su MatissePenguin
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ae495b6714
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Polish
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2021-01-08 16:12:46 +01:00 |
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Daniele Verducci su MatissePenguin
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62e98d7fe4
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Scrambled image due to inverted bit order in every of the 52 line byte chunks
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2021-01-08 10:08:03 +01:00 |
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Daniele Verducci su MatissePenguin
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a86dbed7f7
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Fixed memory hsync
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2021-01-07 18:50:05 +01:00 |
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Daniele Verducci su MatissePenguin
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2b32039b42
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Read framebuffer from mc's memory
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2021-01-07 13:32:01 +01:00 |
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Daniele Verducci su MatissePenguin
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0b88c7d0db
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WIP fucking video generation
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2021-01-07 09:14:09 +01:00 |
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Daniele Verducci su MatissePenguin
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06779c5442
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Loses sync when loading from memory
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2021-01-06 00:19:15 +01:00 |
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Daniele Verducci su MatissePenguin
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09785e1317
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Fixed timings
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2021-01-03 15:30:06 +01:00 |
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Daniele Verducci su MatissePenguin
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c0f7049df9
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New test pattern, still hsync issues
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2021-01-03 12:48:38 +01:00 |
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Daniele Verducci su MatissePenguin
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7e1facf59f
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First working image with a lot of jitter
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2021-01-02 20:43:42 +01:00 |
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Daniele Verducci su MatissePenguin
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60243dc95f
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Horyzontal timings (working, checked with oscilloscope)
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2021-01-02 19:54:17 +01:00 |
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Daniele Verducci su MatissePenguin
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1e40d8f1e1
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pal-adapter: fuses config and readme
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2021-01-02 17:02:30 +01:00 |
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Daniele Verducci su MatissePenguin
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68752e85a7
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Reorganized folders, added pal-adapter io device folder
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2021-01-02 16:33:51 +01:00 |
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Daniele Verducci su MatissePenguin
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55f5d62082
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Working ADB transfer at very low speeds (adding a delay in python terminal)
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2021-01-01 22:42:00 +01:00 |
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Daniele Verducci su MatissePenguin
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2678a2ebfd
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WIP Monitor ADB function with heading bytes defining stream length
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2020-12-30 21:21:38 +01:00 |
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Daniele Verducci su MatissePenguin
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53022fdafc
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Moved "bios" to "os"
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2020-12-30 20:14:03 +01:00 |
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Daniele Verducci su MatissePenguin
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ef58b417e6
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First os version with ABI number and working system calls
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2020-12-30 19:58:32 +01:00 |
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Daniele Verducci su MatissePenguin
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b1f9788772
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Trying to obtain fixed position system calls. Not working ATM
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2020-12-29 23:28:30 +01:00 |
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Daniele Verducci su MatissePenguin
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c21462e52f
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Testing sdcard initialization with Arduino
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2020-12-26 20:59:24 +01:00 |
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Daniele Verducci su MatissePenguin
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d0afda5c4e
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Monitor DUMP prints bytes with the standard hex editor layout
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2020-12-21 23:12:33 +01:00 |
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Daniele Verducci su MatissePenguin
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43f04da6f1
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RUN accepts an argument
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2020-12-21 18:28:09 +01:00 |
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Daniele Verducci su MatissePenguin
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135ee9c345
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Line numbers
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2020-12-17 20:38:36 +01:00 |
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Daniele Verducci su MatissePenguin
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37c92a58a6
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Working DUMP in Monitor
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2020-12-17 20:34:38 +01:00 |
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Daniele Verducci su MatissePenguin
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9f5e546768
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Working DUMP stub in monitor
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2020-12-16 23:39:24 +01:00 |
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Daniele Verducci su MatissePenguin
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b57561b383
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Merge branch 'master' of ssh://ichibi.ddns.net:222/home/git/Repositories/pato-z80-home-computer
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2020-12-16 18:20:45 +01:00 |
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Daniele Verducci su MatissePenguin
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0b355bc704
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Terminal emu: restoring cursor position after ADB
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2020-12-15 18:14:29 +01:00 |
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Daniele Verducci su MatissePenguin
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c5fac7ecf4
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Merge branch 'master' of ssh://ichibi.ddns.net:222/home/git/Repositories/pato-z80-home-computer
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2020-12-13 20:00:33 +01:00 |
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Daniele Verducci su MatissePenguin
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82fb275d5b
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Media assets and first post
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2020-12-13 20:00:20 +01:00 |
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Daniele Verducci su MatissePenguin
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a906942002
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Pat80 logo
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2020-12-13 12:49:22 +01:00 |
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Daniele Verducci su MatissePenguin
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0e1caa3739
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WIP Writing terminal emulator
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2020-12-10 18:59:14 +01:00 |
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Daniele Verducci su MatissePenguin
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ce6e3be35b
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WIP Writing terminal deployer
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2020-12-09 22:23:12 +01:00 |
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Daniele Verducci su MatissePenguin
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76f8910773
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Seemingly working immediate load in monitor
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2020-12-09 21:01:57 +01:00 |
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Daniele Verducci su MatissePenguin
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72e4bee080
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Code clean
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2020-12-09 20:09:52 +01:00 |
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Daniele Verducci su MatissePenguin
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c9274fac4d
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Spaces
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2020-12-06 15:52:19 +01:00 |
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Daniele Verducci su MatissePenguin
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41b746525a
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Refactored ASM, added sound support
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2020-12-06 15:51:26 +01:00 |
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Daniele Verducci su MatissePenguin
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97795c8111
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NS76489 digital pin order is fucking inverted! D0 is the MSB, D7 the LSB.
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2020-12-06 14:09:48 +01:00 |
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Daniele Verducci su MatissePenguin
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3d4d5360c1
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Sound working at very low cpu frequencies
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2020-12-05 12:45:18 +01:00 |
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Daniele Verducci su MatissePenguin
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7c6300af8a
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Updated makefile to show rom size!
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2020-12-05 12:07:34 +01:00 |
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Daniele Verducci su MatissePenguin
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77b4ff1567
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SN76489 sound test with Arduino
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2020-12-02 21:29:40 +01:00 |
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Daniele Verducci su MatissePenguin
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e79ed4fa86
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Trying optimizing terminal to stay under 600nS per clock cycle (not working ATM)
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2020-11-29 12:19:55 +01:00 |
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Daniele Verducci su MatissePenguin
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4dcbfa8668
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WIP Immediate function in monitor (reads bytes from stdin and executes immediately)
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2020-11-25 21:07:46 +01:00 |
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Daniele Verducci su MatissePenguin
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229ba1d48d
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Working hex parsing in monitor
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2020-11-25 20:50:39 +01:00 |
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Daniele Verducci su MatissePenguin
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336f2fe181
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First working interactive shell for memory monitor
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2020-11-25 19:39:20 +01:00 |
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Daniele Verducci su MatissePenguin
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4d74b03e3f
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Code refactoring, working char read and print, working line print, not working line read
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2020-11-24 21:34:51 +01:00 |
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Daniele Verducci su MatissePenguin
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a5e7962eb0
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Working echo test for arduino terminal
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2020-11-22 22:06:45 +01:00 |
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Daniele Verducci su MatissePenguin
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3b7647634d
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Testing AV out: timing issues
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2020-11-21 11:02:13 +01:00 |
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Daniele Verducci su MatissePenguin
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51cf8b610b
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WIP Arduino VGA adapter
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2020-11-19 07:32:11 +01:00 |
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Daniele Verducci su MatissePenguin
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0e94894986
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Decoding logic with bottom 32k to rom, upper 32k to ram and 8 I/O ports with 32 addresses each
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2020-11-07 19:18:16 +01:00 |
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Daniele Verducci su MatissePenguin
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dbca35cfc5
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Quick 2x2 keyboard test
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2020-11-01 21:11:42 +01:00 |
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