Commit Graph

109 Commits

Author SHA1 Message Date
Daniele Verducci su MatissePenguin
9d6e6efd13 WIP 2021-01-26 20:52:53 +01:00
Daniele Verducci su MatissePenguin
64da85548e Single line chars demo 2021-01-26 08:29:08 +01:00
Daniele Verducci su MatissePenguin
154e4dc10c Working character output, non working return to home 2021-01-25 08:46:01 +01:00
Daniele Verducci su MatissePenguin
9de4753984 Testing character generation 2021-01-24 12:13:17 +01:00
Daniele Verducci (ZenPenguin)
baa00e3ea0 Testing char drawing routine 2021-01-24 11:48:35 +01:00
Daniele Verducci (ZenPenguin)
f49818caa1 Big refactoring and first character generator implementation 2021-01-24 11:27:40 +01:00
Daniele Verducci (ZenPenguin)
415300a2db Started working on characters 2021-01-22 08:58:11 +01:00
Daniele Verducci su MatissePenguin
17fdf97f75 Copying data bus to framebuffer memory, but ignoring clock signal 2021-01-19 21:38:21 +01:00
Daniele Verducci (ZenPenguin)
792db80ab4 Refactoring 2021-01-19 08:36:01 +01:00
Daniele Verducci (ZenPenguin)
3b23740c36 Renamed r0 to A 2021-01-19 07:58:06 +01:00
Daniele Verducci (ZenPenguin)
03e549a69c Merge branch 'master' of ichibi:/home/git/Repositories/pato-z80-home-computer 2021-01-19 07:43:47 +01:00
Daniele Verducci su MatissePenguin
901fe50fee Temporary fix for first short sync timer after image firing in advance 2021-01-17 17:51:34 +01:00
Daniele Verducci su MatissePenguin
b3269125ac Fixed halved number of sync pulses 2021-01-17 17:09:13 +01:00
Daniele Verducci su MatissePenguin
8b2063c6bc Working on timings 2021-01-17 10:58:04 +01:00
Daniele Verducci su MatissePenguin
cf3956356e Working timer1, but wrong timings 2021-01-16 19:54:32 +01:00
Daniele Verducci su MatissePenguin
7c07014b75 Using official mc device definition 2021-01-13 19:22:07 +01:00
Daniele Verducci (ZenPenguin)
90c200e6a9 Not working implementation of timer-driven video signal generation 2 2021-01-10 11:30:47 +01:00
Daniele Verducci (ZenPenguin)
ce23f9e799 Not working implementation of timer-driven video signal generation 2021-01-10 10:50:34 +01:00
Daniele Verducci (ZenPenguin)
66414a2e57 Merge branch 'master' of ichibi:/home/git/Repositories/pato-z80-home-computer 2021-01-10 07:23:18 +01:00
Daniele Verducci (ZenPenguin)
b64ed1839a WIP documenting interfacing idea 2021-01-10 07:22:55 +01:00
Daniele Verducci su MatissePenguin
ccb9d5ecec Documented idea of interrupt-driven video generation 2021-01-09 21:24:36 +01:00
Daniele Verducci su MatissePenguin
8959c7add8 Working stable non-interlaced image of cat read from rom into ram framebuffer 2021-01-08 17:32:08 +01:00
Daniele Verducci su MatissePenguin
ae495b6714 Polish 2021-01-08 16:12:46 +01:00
Daniele Verducci su MatissePenguin
62e98d7fe4 Scrambled image due to inverted bit order in every of the 52 line byte chunks 2021-01-08 10:08:03 +01:00
Daniele Verducci su MatissePenguin
a86dbed7f7 Fixed memory hsync 2021-01-07 18:50:05 +01:00
Daniele Verducci su MatissePenguin
2b32039b42 Read framebuffer from mc's memory 2021-01-07 13:32:01 +01:00
Daniele Verducci su MatissePenguin
0b88c7d0db WIP fucking video generation 2021-01-07 09:14:09 +01:00
Daniele Verducci su MatissePenguin
06779c5442 Loses sync when loading from memory 2021-01-06 00:19:15 +01:00
Daniele Verducci su MatissePenguin
09785e1317 Fixed timings 2021-01-03 15:30:06 +01:00
Daniele Verducci su MatissePenguin
c0f7049df9 New test pattern, still hsync issues 2021-01-03 12:48:38 +01:00
Daniele Verducci (ZenPenguin)
08b32b2064 Interrupt brings up Monitor: working, but calling "run" leaves garbage in the SP 2021-01-03 09:37:22 +01:00
Daniele Verducci (ZenPenguin)
b98ad3e136 Merge branch 'master' into monitor-interrupt 2021-01-03 08:23:56 +01:00
Daniele Verducci (ZenPenguin)
00b6c76e18 Merge branch 'master' of ichibi:/home/git/Repositories/pato-z80-home-computer 2021-01-03 08:21:29 +01:00
Daniele Verducci su MatissePenguin
7e1facf59f First working image with a lot of jitter 2021-01-02 20:43:42 +01:00
Daniele Verducci su MatissePenguin
60243dc95f Horyzontal timings (working, checked with oscilloscope) 2021-01-02 19:54:17 +01:00
Daniele Verducci su MatissePenguin
1e40d8f1e1 pal-adapter: fuses config and readme 2021-01-02 17:02:30 +01:00
Daniele Verducci su MatissePenguin
68752e85a7 Reorganized folders, added pal-adapter io device folder 2021-01-02 16:33:51 +01:00
Daniele Verducci (ZenPenguin)
3ebf35fa77 WIP immediate return to monitor via interrupt 2021-01-02 10:53:30 +01:00
Daniele Verducci (ZenPenguin)
1622fb2381 Merge branch 'master' of ichibi:/home/git/Repositories/pato-z80-home-computer 2021-01-02 07:14:36 +01:00
Daniele Verducci su MatissePenguin
55f5d62082 Working ADB transfer at very low speeds (adding a delay in python terminal) 2021-01-01 22:42:00 +01:00
Daniele Verducci (ZenPenguin)
f717ac553b Merge branch 'master' of ichibi:/home/git/Repositories/pato-z80-home-computer 2021-01-01 17:51:02 +01:00
Daniele Verducci (ZenPenguin)
df49f62d3d Uncommitted changes 2021-01-01 17:50:52 +01:00
Daniele Verducci su MatissePenguin
2678a2ebfd WIP Monitor ADB function with heading bytes defining stream length 2020-12-30 21:21:38 +01:00
Daniele Verducci su MatissePenguin
53022fdafc Moved "bios" to "os" 2020-12-30 20:14:03 +01:00
Daniele Verducci su MatissePenguin
ef58b417e6 First os version with ABI number and working system calls 2020-12-30 19:58:32 +01:00
Daniele Verducci su MatissePenguin
b1f9788772 Trying to obtain fixed position system calls. Not working ATM 2020-12-29 23:28:30 +01:00
Daniele Verducci su MatissePenguin
c21462e52f Testing sdcard initialization with Arduino 2020-12-26 20:59:24 +01:00
Daniele Verducci (ZenPenguin)
ef251a52a7 Hello world program to be used for monitor demo 2020-12-26 12:40:39 +01:00
Daniele Verducci (ZenPenguin)
4dfd5fb61a WIP Zero command in monitor 2020-12-26 12:39:18 +01:00
Daniele Verducci (ZenPenguin)
a55741f010 Completed SET command 2020-12-26 09:56:40 +01:00