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New Not Working machine : Milwaukee Computers MC-1200

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This commit is contained in:
Robbbert 2017-11-20 04:47:25 +11:00
parent 9a79dac1d6
commit 8f4729dd8b
4 changed files with 88 additions and 0 deletions
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1
scripts/target/mame/mess.lua
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@ -3526,6 +3526,7 @@ files {
MAME_DIR .. "src/mame/includes/micronic.h",
MAME_DIR .. "src/mame/drivers/microterm.cpp",
MAME_DIR .. "src/mame/drivers/mightyframe.cpp",
MAME_DIR .. "src/mame/drivers/milwaukee.cpp",
MAME_DIR .. "src/mame/drivers/mini2440.cpp",
MAME_DIR .. "src/mame/drivers/miniframe.cpp",
MAME_DIR .. "src/mame/drivers/minitel_2_rpic.cpp",

83
src/mame/drivers/milwaukee.cpp Normal file
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@ -0,0 +1,83 @@
// license:BSD-3-Clause
// copyright-holders:
/***********************************************************************************************************************************
2017-11-20 Skeleton
Milwaukee Computer MC-1000 series (MC-1000/1100/1200/1300/1400) all the same except for disk options.
Chips: SY6502, 2x 6821, 2x MC6850P, 6852, INS8253
Other: 2x 7-position rotary "dips" to select baud rates on each 6850.
************************************************************************************************************************************/
#include "emu.h"
#include "cpu/m6502/m6502.h"
#include "machine/6821pia.h"
#include "machine/6850acia.h"
#include "machine/pit8253.h"
#include "machine/mc6852.h"
#include "machine/clock.h"
#include "bus/rs232/rs232.h"
class milwaukee_state : public driver_device
{
public:
milwaukee_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
//, m_p_chargen(*this, "chargen")
{ }
private:
required_device<cpu_device> m_maincpu;
//required_region_ptr<u8> m_p_chargen;
};
static ADDRESS_MAP_START( mem_map, AS_PROGRAM, 8, milwaukee_state )
AM_RANGE(0x0000, 0xf7ff) AM_RAM
//AM_RANGE(0xf800, 0xf87f) expansion i/o
AM_RANGE(0xf880, 0xf880) AM_DEVREADWRITE("acia1", acia6850_device, status_r, control_w) // terminal
AM_RANGE(0xf881, 0xf881) AM_DEVREADWRITE("acia1", acia6850_device, data_r, data_w)
AM_RANGE(0xf882, 0xf882) AM_DEVREADWRITE("acia2", acia6850_device, status_r, control_w) // remote
AM_RANGE(0xf883, 0xf883) AM_DEVREADWRITE("acia2", acia6850_device, data_r, data_w)
AM_RANGE(0xf884, 0xf887) AM_DEVREADWRITE("pia1", pia6821_device, read, write) // centronics
AM_RANGE(0xf888, 0xf88b) AM_DEVREADWRITE("pit", pit8253_device, read, write)
AM_RANGE(0xf88c, 0xf88f) AM_DEVREADWRITE("pia2", pia6821_device, read, write) // disk controller
AM_RANGE(0xf890, 0xf891) AM_DEVREADWRITE("ssda", mc6852_device, read, write)
AM_RANGE(0xf898, 0xffff) AM_ROM AM_REGION("roms", 0x0098)
ADDRESS_MAP_END
static INPUT_PORTS_START( milwaukee )
INPUT_PORTS_END
static MACHINE_CONFIG_START( milwaukee )
MCFG_CPU_ADD("maincpu", M6502, 1'000'000) // can't read crystal, but clock is correct
MCFG_CPU_PROGRAM_MAP(mem_map)
MCFG_DEVICE_ADD("pit", PIT8253, 0)
MCFG_DEVICE_ADD("pia1", PIA6821, 0)
MCFG_DEVICE_ADD("pia2", PIA6821, 0)
MCFG_DEVICE_ADD("acia2", ACIA6850, 0)
MCFG_DEVICE_ADD("ssda", MC6852, 0)
MCFG_DEVICE_ADD("acia_clock", CLOCK, 153600)
MCFG_CLOCK_SIGNAL_HANDLER(DEVWRITELINE("acia1", acia6850_device, write_txc))
MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("acia1", acia6850_device, write_rxc))
MCFG_DEVICE_ADD("acia1", ACIA6850, 0)
MCFG_ACIA6850_TXD_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_txd))
MCFG_ACIA6850_RTS_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_rts))
MCFG_RS232_PORT_ADD("rs232", default_rs232_devices, "terminal")
MCFG_RS232_RXD_HANDLER(DEVWRITELINE("acia1", acia6850_device, write_rxd))
MCFG_RS232_CTS_HANDLER(DEVWRITELINE("acia1", acia6850_device, write_cts))
MACHINE_CONFIG_END
ROM_START( mc1200 )
ROM_REGION( 0x0c00, "roms", 0 )
ROM_LOAD( "mfm_6-29-82_10_sector.u15", 0x0000, 0x0800, CRC(40b0af66) SHA1(c988e1f90c9abb93171c4e40a6585ce9cc3fd495) )
ROM_LOAD( "2758.u14", 0x0800, 0x0400, CRC(b20e2345) SHA1(da498cc0c746897a85d6f2d1a5bd70a726c1e4ef) ) // big white sticker, but nothing on it
ROM_END
COMP( 1980, mc1200, 0, 0, milwaukee, milwaukee, milwaukee_state, 0, "Milwaukee Computers", "MC-1200", MACHINE_IS_SKELETON )

3
src/mame/mame.lst
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@ -20937,6 +20937,9 @@ mil4000b // (c) 2000 Sure Milano
mil4000c // (c) 2000 Sure Milano
top21 // (c) 200? Assogiochi Assago (Mi)
@source:milwaukee.cpp
mc1200 //
@source:mini2440.cpp
mini2440 //

1
src/mame/mess.flt
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@ -382,6 +382,7 @@ mikro80.cpp
mikromik.cpp
mikrosha.cpp
mightyframe.cpp
milwaukee.cpp
mini2440.cpp
minicom.cpp
miniforce.cpp