tranz330: this might help... or not (nw)

This commit is contained in:
Robbbert 2016-10-14 13:23:06 +11:00
parent c90d42da63
commit 42f0d8c6da
2 changed files with 21 additions and 3 deletions

View File

@ -11,6 +11,9 @@
it presumably needs some kind of interrupt in order to kick it into
running.
Interrupt Vectors are located at 0200-02FF.
Display ram at 9000-90FF says GRAMING ERR 0 (part of PROGRAMING ERR message)
TODO:
- get working, driver needs a Z80 peripheral expert to look at it.
- hook up magstripe reader
@ -26,7 +29,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( tranz330_io, AS_IO, 8, tranz330_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x03) AM_DEVREADWRITE(PIO_TAG, z80pio_device, read, write)
AM_RANGE(0x00, 0x03) AM_DEVREADWRITE(PIO_TAG, z80pio_device, read_alt, write_alt)
AM_RANGE(0x10, 0x13) AM_DEVREADWRITE(CTC_TAG, z80ctc_device, read, write)
AM_RANGE(0x20, 0x23) AM_DEVREADWRITE(DART_TAG, z80dart_device, ba_cd_r, ba_cd_w)
AM_RANGE(0x30, 0x3f) AM_DEVREADWRITE(RTC_TAG, msm6242_device, read, write)
@ -78,6 +81,15 @@ WRITE_LINE_MEMBER( tranz330_state::sound_w )
m_ctc->trg3(state);
}
WRITE_LINE_MEMBER( tranz330_state::clock_w )
{
// Ch 0 and 1 might be DART Ch A & B baud clocks
//m_ctc->trg0(state);
//m_ctc->trg1(state);
// Ch 2 speaker clock
m_ctc->trg2(state);
}
READ8_MEMBER( tranz330_state::card_r )
{
// return 0x80 for a magstripe 0, return 0x00 for a magstripe 1.
@ -121,6 +133,9 @@ static MACHINE_CONFIG_START( tranz330, tranz330_state )
MCFG_CPU_IO_MAP(tranz330_io)
MCFG_Z80_DAISY_CHAIN(tranz330_daisy_chain)
MCFG_DEVICE_ADD("ctc_clock", CLOCK, XTAL_7_15909MHz/4) // ?
MCFG_CLOCK_SIGNAL_HANDLER(WRITELINE(tranz330_state, clock_w))
MCFG_DEVICE_ADD(RTC_TAG, MSM6242, XTAL_32_768kHz)
MCFG_DEVICE_ADD(PIO_TAG, Z80PIO, XTAL_7_15909MHz/2) //*
@ -138,6 +153,7 @@ static MACHINE_CONFIG_START( tranz330, tranz330_state )
MCFG_DEVICE_ADD(CTC_TAG, Z80CTC, XTAL_7_15909MHz/2) //*
MCFG_Z80CTC_ZC2_CB(WRITELINE(tranz330_state, sound_w))
MCFG_Z80CTC_INTR_CB(INPUTLINE(CPU_TAG, INPUT_LINE_IRQ0))
MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, nullptr)
MCFG_RS232_RXD_HANDLER(DEVWRITELINE(DART_TAG, z80dart_device, rxb_w))
@ -160,5 +176,5 @@ ROM_START( tranz330 )
ROM_END
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1985, tranz330, 0, 0, tranz330, tranz330, driver_device, 0, "VeriFone", "Tranz 330", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW )
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1985, tranz330, 0, 0, tranz330, tranz330, driver_device, 0, "VeriFone", "Tranz 330", MACHINE_NOT_WORKING )

View File

@ -14,6 +14,7 @@
#include "machine/roc10937.h"
#include "bus/rs232/rs232.h"
#include "sound/speaker.h"
#include "machine/clock.h"
#define CPU_TAG "cpu"
#define DART_TAG "dart"
@ -44,6 +45,7 @@ public:
virtual void machine_reset() override;
DECLARE_WRITE_LINE_MEMBER( syncb_w );
DECLARE_WRITE_LINE_MEMBER(clock_w);
DECLARE_WRITE_LINE_MEMBER( sound_w );