diff options
author | angelosa <salese_corp_ltd@email.it> | 2018-02-09 12:05:51 +0100 |
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committer | angelosa <salese_corp_ltd@email.it> | 2018-02-09 12:06:41 +0100 |
commit | 0084a0b73ead56b25562dfc0b02f6ab9242d18e2 (patch) | |
tree | b109b91060819ad8fcf80a7487db27a8a2329f52 | |
parent | 19d798b5adbd72953a83198922dcc7d486ec7444 (diff) |
mem map notes (nw)
-rw-r--r-- | src/mame/drivers/gkigt.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/mame/drivers/gkigt.cpp b/src/mame/drivers/gkigt.cpp index 5bf12d9707c..2c6ec94a8b4 100644 --- a/src/mame/drivers/gkigt.cpp +++ b/src/mame/drivers/gkigt.cpp @@ -231,7 +231,14 @@ static ADDRESS_MAP_START( igt_gameking_map, AS_PROGRAM, 32, igt_gameking_state ) AM_RANGE(0x18000000, 0x181fffff) AM_RAM AM_SHARE("vram") // igtsc writes from 18000000 to 1817ffff, ms3 all the way to 181fffff. - // 28010000-2801007f: first 28C94 QUART + // 28000000: MEZ2 SEL, also connected to ymz chip select? + // 28010000: first 28C94 QUART (QRT1 SEL) + // 28020000: SENET SEL + // 28030000: WCHDOG SEL + // 28040000: second 28C94 QUART (QRT2 SEL) + // 28050000: SOUND SEL + // 28060000: COLOR SEL + // 28070000: OUT SEL // AM_RANGE(0x28010000, 0x2801007f) AM_READ(igt_gk_28010008_r) AM_WRITENOP AM_RANGE(0x28010008, 0x2801000b) AM_READ(uart_status_r) AM_RANGE(0x2801001c, 0x2801001f) AM_WRITENOP |