Daniele Verducci (ZenPenguin)
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baa00e3ea0
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Testing char drawing routine
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2021-01-24 11:48:35 +01:00 |
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Daniele Verducci (ZenPenguin)
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f49818caa1
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Big refactoring and first character generator implementation
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2021-01-24 11:27:40 +01:00 |
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Daniele Verducci (ZenPenguin)
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415300a2db
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Started working on characters
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2021-01-22 08:58:11 +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 (ZenPenguin)
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792db80ab4
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Refactoring
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2021-01-19 08:36:01 +01:00 |
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Daniele Verducci (ZenPenguin)
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3b23740c36
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Renamed r0 to A
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2021-01-19 07:58:06 +01:00 |
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Daniele Verducci (ZenPenguin)
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03e549a69c
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Merge branch 'master' of ichibi:/home/git/Repositories/pato-z80-home-computer
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2021-01-19 07:43:47 +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 (ZenPenguin)
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90c200e6a9
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Not working implementation of timer-driven video signal generation 2
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2021-01-10 11:30:47 +01:00 |
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Daniele Verducci (ZenPenguin)
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ce23f9e799
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Not working implementation of timer-driven video signal generation
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2021-01-10 10:50:34 +01:00 |
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Daniele Verducci (ZenPenguin)
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66414a2e57
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Merge branch 'master' of ichibi:/home/git/Repositories/pato-z80-home-computer
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2021-01-10 07:23:18 +01:00 |
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Daniele Verducci (ZenPenguin)
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b64ed1839a
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WIP documenting interfacing idea
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2021-01-10 07:22:55 +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 (ZenPenguin)
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08b32b2064
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Interrupt brings up Monitor: working, but calling "run" leaves garbage in the SP
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2021-01-03 09:37:22 +01:00 |
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Daniele Verducci (ZenPenguin)
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b98ad3e136
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Merge branch 'master' into monitor-interrupt
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2021-01-03 08:23:56 +01:00 |
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Daniele Verducci (ZenPenguin)
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00b6c76e18
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Merge branch 'master' of ichibi:/home/git/Repositories/pato-z80-home-computer
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2021-01-03 08:21:29 +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 (ZenPenguin)
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3ebf35fa77
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WIP immediate return to monitor via interrupt
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2021-01-02 10:53:30 +01:00 |
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Daniele Verducci (ZenPenguin)
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1622fb2381
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Merge branch 'master' of ichibi:/home/git/Repositories/pato-z80-home-computer
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2021-01-02 07:14:36 +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 (ZenPenguin)
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f717ac553b
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Merge branch 'master' of ichibi:/home/git/Repositories/pato-z80-home-computer
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2021-01-01 17:51:02 +01:00 |
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Daniele Verducci (ZenPenguin)
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df49f62d3d
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Uncommitted changes
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2021-01-01 17:50:52 +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 (ZenPenguin)
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ef251a52a7
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Hello world program to be used for monitor demo
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2020-12-26 12:40:39 +01:00 |
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Daniele Verducci (ZenPenguin)
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4dfd5fb61a
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WIP Zero command in monitor
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2020-12-26 12:39:18 +01:00 |
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Daniele Verducci (ZenPenguin)
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a55741f010
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Completed SET command
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2020-12-26 09:56:40 +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 (ZenPenguin)
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eafa424f31
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Working SET in Monitor (one bit at time, for now)
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2020-12-18 08:50:24 +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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