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 (ZenPenguin)
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96a5663fa3
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Wip writing SN76489 test sketch
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2020-12-02 08:51:38 +01:00 |
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Daniele Verducci (ZenPenguin)
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3ddf43156e
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Maybe found bug in arduino terminal
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2020-11-29 12:29:54 +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 (ZenPenguin)
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3d7610e113
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WIP Monitor
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2020-11-25 08:53:41 +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 (ZenPenguin)
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33fd225a0f
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WIP: Monitor asm file stub
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2020-11-23 08:47:23 +01:00 |
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Daniele Verducci (ZenPenguin)
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7e707c1e96
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Implemented read char and readline in arduino terminal driver
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2020-11-23 08:25:02 +01:00 |
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Daniele Verducci (ZenPenguin)
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30ec4f2975
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Added Arduino terminal, moved drivers config variables to each driver asm file
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2020-11-22 23:01:22 +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 (ZenPenguin)
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b1ef46657a
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Untested char output for VGA adapter
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2020-11-19 08:47:07 +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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Daniele Verducci su MatissePenguin
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de09c0353e
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WIP keyboard driver
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2020-11-01 13:06:01 +01:00 |
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Daniele Verducci su MatissePenguin
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1a779b0fde
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Added IO address decoding. Lorem ipsum demo (without sorting LCD cursor addressing problems).
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2020-11-01 12:25:51 +01:00 |
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Daniele Verducci su MatissePenguin
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9a10a193c3
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Experimenting with lcd cursor location instructions
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2020-10-27 22:27:39 +01:00 |
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Daniele Verducci su MatissePenguin
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5d881511dc
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Split bios in multiple asm files
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2020-10-27 20:08:07 +01:00 |
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Daniele Verducci (ZenPenguin)
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20abf66411
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readme
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2020-10-27 08:56:45 +01:00 |
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Daniele Verducci su MatissePenguin
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879be841b3
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WIP BIOS
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2020-10-26 22:05:03 +01:00 |
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Daniele Verducci su MatissePenguin
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01d1e1f6d8
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Working LCD!
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2020-10-24 23:30:50 +02:00 |
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Daniele Verducci su MatissePenguin
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c833911cad
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hd44780 display debugger
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2020-10-18 14:47:46 +02:00 |
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Daniele Verducci su MatissePenguin
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63974b148c
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Working debugger, non-working programmer and lcd test procedure with lcd mapped in memory
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2020-10-14 19:09:54 +02:00 |
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Daniele Verducci su MatissePenguin
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f65d572f74
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Initial commit
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2020-09-22 08:16:41 +02:00 |
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