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taito_l.cpp: Another round of PPIs (nw)

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This commit is contained in:
AJR 2017-05-22 13:00:12 -04:00
parent a3ab70549f
commit 38a3d40dbb
1 changed files with 14 additions and 8 deletions
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22
src/mame/drivers/taito_l.cpp
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@ -61,6 +61,8 @@ puzznici note
#include "cpu/z80/z80.h"
#include "machine/i8255.h"
#include "sound/2203intf.h"
#include "sound/2610intf.h"
#include "sound/msm5205.h"
@ -763,10 +765,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( palamed_map, AS_PROGRAM, 8, taitol_1cpu_state )
COMMON_BANKS_MAP
COMMON_SINGLE_MAP
AM_RANGE(0xa800, 0xa800) AM_READ_PORT("IN0")
AM_RANGE(0xa801, 0xa801) AM_READ_PORT("IN1")
AM_RANGE(0xa802, 0xa802) AM_READ_PORT("IN2")
AM_RANGE(0xa803, 0xa803) AM_WRITENOP // Control register, function unknown
AM_RANGE(0xa800, 0xa803) AM_DEVREADWRITE("ppi", i8255_device, read, write)
AM_RANGE(0xb000, 0xb000) AM_WRITENOP // Control register, function unknown (copy of 8822)
AM_RANGE(0xb001, 0xb001) AM_READNOP // Watchdog or interrupt ack
ADDRESS_MAP_END
@ -775,10 +774,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( cachat_map, AS_PROGRAM, 8, taitol_1cpu_state )
COMMON_BANKS_MAP
COMMON_SINGLE_MAP
AM_RANGE(0xa800, 0xa800) AM_READ_PORT("IN0")
AM_RANGE(0xa801, 0xa801) AM_READ_PORT("IN1")
AM_RANGE(0xa802, 0xa802) AM_READ_PORT("IN2")
AM_RANGE(0xa803, 0xa803) AM_WRITENOP // Control register, function unknown
AM_RANGE(0xa800, 0xa803) AM_DEVREADWRITE("ppi", i8255_device, read, write)
AM_RANGE(0xb000, 0xb000) AM_WRITENOP // Control register, function unknown
AM_RANGE(0xb001, 0xb001) AM_READNOP // Watchdog or interrupt ack (value ignored)
AM_RANGE(0xfff8, 0xfff8) AM_READWRITE(rombankswitch_r, rombankswitch_w)
@ -1888,6 +1884,11 @@ static MACHINE_CONFIG_DERIVED( palamed, plotting )
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(palamed_map)
MCFG_DEVICE_ADD("ppi", I8255, 0) // Toshiba TMP8255AP-5
MCFG_I8255_IN_PORTA_CB(IOPORT("IN0"))
MCFG_I8255_IN_PORTB_CB(IOPORT("IN1"))
MCFG_I8255_IN_PORTC_CB(IOPORT("IN2"))
MCFG_MACHINE_RESET_OVERRIDE(taitol_1cpu_state, palamed)
MACHINE_CONFIG_END
@ -1898,6 +1899,11 @@ static MACHINE_CONFIG_DERIVED( cachat, plotting )
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(cachat_map)
MCFG_DEVICE_ADD("ppi", I8255, 0) // NEC D70155C
MCFG_I8255_IN_PORTA_CB(IOPORT("IN0"))
MCFG_I8255_IN_PORTB_CB(IOPORT("IN1"))
MCFG_I8255_IN_PORTC_CB(IOPORT("IN2"))
MCFG_MACHINE_RESET_OVERRIDE(taitol_1cpu_state, cachat)
MACHINE_CONFIG_END