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DSB46: enabled timeout to monitor; added notes.

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This commit is contained in:
Robbbert 2016-07-11 00:51:35 +10:00
parent 875ed23eaf
commit deefdb1d3a
1 changed files with 16 additions and 6 deletions
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22
src/mame/drivers/dsb46.cpp
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@ -4,6 +4,7 @@
2013-07-31 Skeleton Driver [Curt Coder]
2013-07-31 Connected to terminal [Robbbert]
2016-07-11 After 10 seconds the monitor program will start [Robbbert]
The photos show 3 boards:
@ -22,15 +23,14 @@ Both roms contain Z80 code.
#include "cpu/z80/z80.h"
#include "machine/terminal.h"
#define TERMINAL_TAG "terminal"
class dsb46_state : public driver_device
{
public:
dsb46_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_terminal(*this, TERMINAL_TAG)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_terminal(*this, "terminal")
{
}
@ -53,9 +53,19 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( dsb46_io, AS_IO, 8, dsb46_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x00) AM_READ(port00_r) AM_DEVWRITE(TERMINAL_TAG, generic_terminal_device, write)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x00, 0x00) AM_READ(port00_r) AM_DEVWRITE("terminal", generic_terminal_device, write)
AM_RANGE(0x01, 0x01) AM_READ(port01_r)
AM_RANGE(0x1a, 0x1a) AM_WRITE(port1a_w)
//AM_RANGE(0x00, 0x01) uartch1
//AM_RANGE(0x02, 0x03) uartch2
//AM_RANGE(0x08, 0x08) ??
//AM_RANGE(0x0a, 0x0b) ??
//AM_RANGE(0x10, 0x10) disk related
//AM_RANGE(0x14, 0x14) ??
//AM_RANGE(0x18, 0x18) ??
//AM_RANGE(0x1c, 0x1c) disk data
//AM_RANGE(0x1d, 0x1d) disk status (FF = no fdc)
ADDRESS_MAP_END
static INPUT_PORTS_START( dsb46 )
@ -107,7 +117,7 @@ static MACHINE_CONFIG_START( dsb46, dsb46_state )
MCFG_MACHINE_RESET_OVERRIDE(dsb46_state, dsb46)
/* video hardware */
MCFG_DEVICE_ADD(TERMINAL_TAG, GENERIC_TERMINAL, 0)
MCFG_DEVICE_ADD("terminal", GENERIC_TERMINAL, 0)
MCFG_GENERIC_TERMINAL_KEYBOARD_CB(WRITE8(dsb46_state, kbd_put))
MACHINE_CONFIG_END