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v102: Skeleton driver (nw)

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This commit is contained in:
AJR 2017-12-27 12:15:57 -05:00
parent 5134ebb97f
commit c6d3b14aa5
5 changed files with 107 additions and 25 deletions
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1
scripts/target/mame/mess.lua
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@ -3334,6 +3334,7 @@ files {
createMESSProjects(_target, _subtarget, "visual")
files {
MAME_DIR .. "src/mame/drivers/v100.cpp",
MAME_DIR .. "src/mame/drivers/v102.cpp",
MAME_DIR .. "src/mame/drivers/v1050.cpp",
MAME_DIR .. "src/mame/includes/v1050.h",
MAME_DIR .. "src/mame/machine/v1050kb.cpp",

24
src/mame/drivers/terminals.cpp
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@ -250,30 +250,6 @@ COMP( 1989, tv965, 0, 0, terminals, terminals, terminals_state, 0, "TeleVideo",
/**************************************************************************************************************
Visual 102. (VT-102 clone plus graphics)
Chips: D780C-1 (Z80), CRT9021B-018, COM8251A, D8255AC-5, 2x CRT9006-135, CRT9007, M5L8253P-5, X2804AP-35, D7201C
Crystals: 18.575000
Keyboard: TMP8039P-6
***************************************************************************************************************/
ROM_START( v102 )
ROM_REGION(0x10000, "maincpu", 0)
ROM_LOAD( "245-001.u1", 0x0000, 0x4000, CRC(c36cc525) SHA1(a45e75ded10979c8e3ad262e2cf5818e08db762c) )
ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD( "260-001.u50", 0x0000, 0x1000, CRC(732f5b99) SHA1(d105bf9f3ed41109d7181bcf0223bb280afe3f0a) )
ROM_REGION(0x10000, "keyboard", 0)
ROM_LOAD( "150.kbd", 0x0000, 0x0800, CRC(afe55cff) SHA1(b26ebdde63ec0e94c08780285def39a282e128b3) )
ROM_END
COMP( 1984, v102, 0, 0, terminals, terminals, terminals_state, 0, "Visual Technology", "Visual 102", MACHINE_IS_SKELETON )
/**************************************************************************************************************
DEC VT420.

102
src/mame/drivers/v102.cpp Normal file
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@ -0,0 +1,102 @@
// license:BSD-3-Clause
// copyright-holders:
/***********************************************************************************************************************************
Skeleton driver for Visual 102 display terminal.
************************************************************************************************************************************/
#include "emu.h"
#include "cpu/z80/z80.h"
#include "cpu/mcs48/mcs48.h"
#include "machine/eeprompar.h"
#include "machine/i8251.h"
#include "machine/i8255.h"
#include "machine/pit8253.h"
#include "machine/z80sio.h"
//#include "video/crt9007.h"
//#include "video/crt9021.h"
//#include "screen.h"
class v102_state : public driver_device
{
public:
v102_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, v102_state )
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x0000, 0x3fff) AM_ROM AM_REGION("maincpu", 0)
AM_RANGE(0x8000, 0x8fff) AM_RAM
AM_RANGE(0xa000, 0xafff) AM_RAM
AM_RANGE(0xb800, 0xb9ff) AM_DEVREADWRITE("eeprom", eeprom_parallel_28xx_device, read, write)
ADDRESS_MAP_END
static ADDRESS_MAP_START( io_map, AS_IO, 8, v102_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
//AM_RANGE(0x00, 0x1f) AM_DEVWRITE("vpac", crt9007_device, write)
AM_RANGE(0x18, 0x19) AM_WRITENOP
AM_RANGE(0x40, 0x43) AM_DEVREADWRITE("mpsc", upd7201_new_device, ba_cd_r, ba_cd_w)
AM_RANGE(0x60, 0x60) AM_DEVREADWRITE("usart", i8251_device, data_r, data_w)
AM_RANGE(0x61, 0x61) AM_DEVREADWRITE("usart", i8251_device, status_r, control_w)
AM_RANGE(0x80, 0x83) AM_DEVWRITE("pit", pit8253_device, write)
AM_RANGE(0xa0, 0xa3) AM_DEVREADWRITE("ppi", i8255_device, read, write)
ADDRESS_MAP_END
static ADDRESS_MAP_START( kbd_map, AS_PROGRAM, 8, v102_state )
AM_RANGE(0x000, 0x7ff) AM_ROM AM_REGION("keyboard", 0)
ADDRESS_MAP_END
static INPUT_PORTS_START( v102 )
INPUT_PORTS_END
static MACHINE_CONFIG_START( v102 )
MCFG_CPU_ADD("maincpu", Z80, XTAL_18_575MHz / 5) // divider not verified
MCFG_CPU_PROGRAM_MAP(mem_map)
MCFG_CPU_IO_MAP(io_map)
MCFG_EEPROM_2804_ADD("eeprom")
MCFG_DEVICE_ADD("mpsc", UPD7201_NEW, XTAL_18_575MHz / 5) // divider not verified
MCFG_DEVICE_ADD("usart", I8251, XTAL_18_575MHz / 5) // divider not verified
MCFG_DEVICE_ADD("pit", PIT8253, 0)
MCFG_DEVICE_ADD("ppi", I8255, 0)
MCFG_CPU_ADD("kbdcpu", I8039, 12000000)
MCFG_CPU_PROGRAM_MAP(kbd_map)
MACHINE_CONFIG_END
/**************************************************************************************************************
Visual 102. (VT-102 clone plus graphics)
Chips: D780C-1 (Z80), CRT9021B-018, COM8251A, D8255AC-5, 2x CRT9006-135, CRT9007, M5L8253P-5, X2804AP-35, D7201C
Crystals: 18.575000
Keyboard: TMP8039P-6
***************************************************************************************************************/
ROM_START( v102 )
ROM_REGION(0x4000, "maincpu", 0)
ROM_LOAD( "245-001.u1", 0x0000, 0x4000, CRC(c36cc525) SHA1(a45e75ded10979c8e3ad262e2cf5818e08db762c) )
ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD( "260-001.u50", 0x0000, 0x1000, CRC(732f5b99) SHA1(d105bf9f3ed41109d7181bcf0223bb280afe3f0a) )
ROM_REGION(0x0800, "keyboard", 0)
ROM_LOAD( "150.kbd", 0x0000, 0x0800, CRC(afe55cff) SHA1(b26ebdde63ec0e94c08780285def39a282e128b3) )
ROM_END
COMP( 1984, v102, 0, 0, v102, v102, v102_state, 0, "Visual Technology", "Visual 102", MACHINE_IS_SKELETON )

4
src/mame/mame.lst
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@ -36457,7 +36457,6 @@ tr175
tv912c
tv955
tv965
v102
vt420
@source:terracre.cpp
@ -37431,6 +37430,9 @@ uzebox //
@source:v100.cpp
v100 //
@source:v102.cpp
v102 //
@source:v1050.cpp
v1050 //

1
src/mame/mess.flt
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@ -724,6 +724,7 @@ unixpc.cpp
ut88.cpp
uzebox.cpp
v100.cpp
v102.cpp
v1050.cpp
v6809.cpp
vax11.cpp