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author | Robbbert <Robbbert@users.noreply.github.com> | 2017-10-21 04:18:32 +1100 |
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committer | Robbbert <Robbbert@users.noreply.github.com> | 2017-10-21 04:18:32 +1100 |
commit | 4a12b28ba51f0678d4d2838aada47e6a129c5d9c (patch) | |
tree | 1c7aa10ac9ab0684b4cf1b4a3f9b18775c0a2b8d | |
parent | 034cf8659c38a3d30d9f9858c12218686c5b86b7 (diff) |
(nw) mps1230 : added notes
-rw-r--r-- | src/mame/drivers/mps1230.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mame/drivers/mps1230.cpp b/src/mame/drivers/mps1230.cpp index e80530b3643..69c35ceaff1 100644 --- a/src/mame/drivers/mps1230.cpp +++ b/src/mame/drivers/mps1230.cpp @@ -122,6 +122,7 @@ void mps1230_state::machine_reset() static ADDRESS_MAP_START( mps1230_map, AS_PROGRAM, 8, mps1230_state ) AM_RANGE(0x0000, 0x7fff) AM_ROM AM_REGION("maincpu", 0) AM_RANGE(0xc000, 0xdfff) AM_RAM // as per the service manual + AM_RANGE(0xff80, 0xffff) AM_RAM // internal in cpu ADDRESS_MAP_END /*************************************************************************** @@ -147,7 +148,7 @@ ROM_START(mps1000) // ver 2.20, 06/DEC/1986 (But it could also perhaps mean 12/JUN/1986) // I can't tell the PCB reference because this was dumped from spare EPROMs from a drawer // The dump seems to be good because the data content of all of my 4 spare EPROMs matched perfectly. - ROM_LOAD( "mps_1000_vers_2.20_12-06-86.rom", 0x000000, 0x02000, CRC(0a91ea8a) SHA1(ccb679f3d1f7f4eddb4e8899fe9e9a594dcfca5d) ) + ROM_LOAD( "mps_1000_vers_2.20_12-06-86.rom", 0x000000, 0x02000, CRC(0a91ea8a) SHA1(ccb679f3d1f7f4eddb4e8899fe9e9a594dcfca5d) ) // this is Z80 code ROM_END ROM_START(mps1230) |