diff options
author | 2020-06-21 17:34:44 +1000 | |
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committer | 2020-06-21 17:34:44 +1000 | |
commit | feda349b3eea19d4fd0010a74e2dd6ff30f26b16 (patch) | |
tree | 2ba4b13a2ca181515354170a12b81446ee53da21 /src/mame/drivers/gridcomp.cpp | |
parent | 3c499849dd96f17d7944619248261480017ba0c3 (diff) | |
parent | 01661be41c37560a37f2b43c5ecee7a10a6a1680 (diff) |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'src/mame/drivers/gridcomp.cpp')
-rw-r--r-- | src/mame/drivers/gridcomp.cpp | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/mame/drivers/gridcomp.cpp b/src/mame/drivers/gridcomp.cpp index 6647ce5859e..e8e682638db 100644 --- a/src/mame/drivers/gridcomp.cpp +++ b/src/mame/drivers/gridcomp.cpp @@ -29,24 +29,24 @@ - MK5089N - DTMF generator - ... - high-resolution motherboard photo (enough to read chip numbers): http://deltacxx.insomnia247.nl/gridcompass/motherboard.jpg + high-resolution motherboard photo (enough to read chip numbers): http://deltacxx.insomnia247.nl/gridcompass/motherboard.jpg - differences between models: - - Compass 110x do not have GRiDROM slots. - - Compass II (112x, 113x) have 4 of them. - - Compass II 113x have 512x256 screen size - - Compass 11x9 have 512K ram - - Compass II have DMA addresses different from Compass 110x + differences between models: + - Compass 110x do not have GRiDROM slots. + - Compass II (112x, 113x) have 4 of them. + - Compass II 113x have 512x256 screen size + - Compass 11x9 have 512K ram + - Compass II have DMA addresses different from Compass 110x to do: - keyboard: decode and add the rest of keycodes - keycode table can be found here on page A-2: - http://deltacxx.insomnia247.nl/gridcompass/large_files/Yahoo%20group%20backup/RuGRiD-Laptop/files/6_GRiD-OS-Programming/3_GRiD-OS-Reference.pdf + keycode table can be found here on page A-2: + http://deltacxx.insomnia247.nl/gridcompass/large_files/Yahoo%20group%20backup/RuGRiD-Laptop/files/6_GRiD-OS-Programming/3_GRiD-OS-Reference.pdf - EAROM, RTC - serial port (incomplete), modem (incl. DTMF generator) - - proper custom DMA logic timing - - implement units other than 1101 + - proper custom DMA logic timing + - implement units other than 1101 missing dumps: @@ -56,9 +56,9 @@ - external floppy and hard disk (2101, 2102) to boot CCOS 3.0.1: - - convert GRIDOS.IMD to IMG format + - convert GRIDOS.IMD to IMG format - create zero-filled 384K bubble memory image and attach it as -memcard - - attach floppy with `-ieee_grid grid2102 -flop GRIDOS.IMG` + - attach floppy with `-ieee_grid grid2102 -flop GRIDOS.IMG` - use grid1101 with 'ccos' ROM ***************************************************************************/ |