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mt420: A few rudiments (nw)

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AJR 2017-11-19 01:25:18 -05:00
parent b86f9bab4c
commit f98b22c3de
1 changed files with 9 additions and 0 deletions
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9
src/mame/drivers/microterm.cpp
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@ -10,6 +10,7 @@ Skeleton driver for Micro-Term terminals.
#include "cpu/z80/z80.h"
//#include "machine/eepromser.h"
//#include "machine/mc68681.h"
//#include "video/scn2674.h"
//#include "screen.h"
class microterm_state : public driver_device
@ -27,6 +28,13 @@ private:
};
static ADDRESS_MAP_START( mem_map, AS_PROGRAM, 8, microterm_state )
AM_RANGE(0x0000, 0x7fff) AM_ROM
AM_RANGE(0xc000, 0xc000) AM_READNOP
AM_RANGE(0xf000, 0xf7ff) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START( io_map, AS_IO, 8, microterm_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
ADDRESS_MAP_END
static INPUT_PORTS_START( microterm )
@ -35,6 +43,7 @@ INPUT_PORTS_END
static MACHINE_CONFIG_START( microterm )
MCFG_CPU_ADD("maincpu", Z80, 2'000'000)
MCFG_CPU_PROGRAM_MAP(mem_map)
MCFG_CPU_IO_MAP(io_map)
MACHINE_CONFIG_END