diff options
Diffstat (limited to 'src/mame/drivers/jpmmps.cpp')
-rw-r--r-- | src/mame/drivers/jpmmps.cpp | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/src/mame/drivers/jpmmps.cpp b/src/mame/drivers/jpmmps.cpp index be18b9c96ba..1f4609a5223 100644 --- a/src/mame/drivers/jpmmps.cpp +++ b/src/mame/drivers/jpmmps.cpp @@ -33,7 +33,6 @@ #include "cpu/tms9900/tms9995.h" #include "sound/sn76496.h" -#include "machine/74259.h" #include "machine/i8255.h" #include "machine/tms9902.h" #include "machine/meters.h" @@ -186,7 +185,15 @@ static ADDRESS_MAP_START( jpmmps_io_map, AS_IO, 8, jpmmps_state ) // AM_RANGE(0x0027, 0x0027) // uart2 int AM_RANGE(0x0040, 0x005f) AM_DEVREADWRITE("tms9902_ic10", tms9902_device, cruread, cruwrite) - AM_RANGE(0x0060, 0x0067) AM_DEVWRITE("mainlatch", ls259_device, write_d0) + +// AM_RANGE(0x0060, 0x0060) // watchdog +// AM_RANGE(0x0061, 0x0061) // ram en +// AM_RANGE(0x0062, 0x0062) // alarm +// AM_RANGE(0x0063, 0x0063) // nmi en +// AM_RANGE(0x0064, 0x0064) // reel en +// AM_RANGE(0x0065, 0x0065) // io en +// AM_RANGE(0x0066, 0x0066) // bb +// AM_RANGE(0x0067, 0x0067) // diagnostic led ADDRESS_MAP_END @@ -225,10 +232,10 @@ WRITE8_MEMBER(jpmmps_state::jpmmps_ic22_portc_w) } -// BCLKOUT (used by peripherals) is normally TMS9995 CLKOUT; however, MPS1 allows an external CLK DMA to be selected instead -#define MAIN_CLOCK XTAL_6MHz -#define SOUND_CLOCK (MAIN_CLOCK / 4) -#define DUART_CLOCK (MAIN_CLOCK / 4) +// these are wrong +#define MAIN_CLOCK 2000000 +#define SOUND_CLOCK 2000000 +#define DUART_CLOCK 2000000 void jpmmps_state::machine_reset() @@ -242,18 +249,6 @@ static MACHINE_CONFIG_START( jpmmps ) // CPU TMS9995, standard variant; no line connections MCFG_TMS99xx_ADD("maincpu", TMS9995, MAIN_CLOCK, jpmmps_map, jpmmps_io_map) - MCFG_DEVICE_ADD("mainlatch", LS259, 0) // IC10 - MCFG_ADDRESSABLE_LATCH_Q0_OUT_CB(NOOP) // watchdog - MCFG_ADDRESSABLE_LATCH_Q1_OUT_CB(NOOP) // ram en - MCFG_ADDRESSABLE_LATCH_Q2_OUT_CB(NOOP) // alarm - MCFG_ADDRESSABLE_LATCH_Q3_OUT_CB(NOOP) // nmi en - //MCFG_ADDRESSABLE_LATCH_Q4_OUT_CB(INPUTLINE("reelmcu", INPUT_LINE_RESET)) MCFG_DEVCB_INVERT // reel en - MCFG_ADDRESSABLE_LATCH_Q5_OUT_CB(NOOP) // io en - MCFG_ADDRESSABLE_LATCH_Q6_OUT_CB(NOOP) // bb - MCFG_ADDRESSABLE_LATCH_Q7_OUT_CB(NOOP) // diagnostic led - - //MCFG_CPU_ADD("reelmcu", TMS7041, XTAL_5MHz) - MCFG_DEVICE_ADD("ppi8255_ic26", I8255, 0) // Port B 0 is coin lockout MCFG_I8255_OUT_PORTC_CB(WRITE8(jpmmps_state, jpmmps_meters_w)) |