qvt103: Give this its own driver (touches xtal.h, sorry) (nw)
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AJR
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54abf81dca
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b3aba982da
@ -3609,6 +3609,7 @@ files {
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MAME_DIR .. "src/mame/drivers/pulsar.cpp",
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MAME_DIR .. "src/mame/drivers/pv9234.cpp",
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MAME_DIR .. "src/mame/drivers/qtsbc.cpp",
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MAME_DIR .. "src/mame/drivers/qvt103.cpp",
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MAME_DIR .. "src/mame/drivers/qvt6800.cpp",
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MAME_DIR .. "src/mame/drivers/rd100.cpp",
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MAME_DIR .. "src/mame/drivers/radicasi.cpp",
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@ -214,6 +214,7 @@ enum
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XTAL_21MHz = 21000000, /* Lock-On pixel clock */
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XTAL_21_0526MHz = 21052600, /* NEC PC-98xx pixel clock */
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XTAL_21_06MHz = 21060000, /* HP 264x display clock (60 Hz configuration) */
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XTAL_21_28137MHz = 21281370, /* Radica Tetris */
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XTAL_21_3MHz = 21300000,
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XTAL_21_4772MHz = 21477272, /* BMC bowling, some Data East 90's games, Vtech Socrates; (6x NTSC subcarrier) */
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XTAL_22MHz = 22000000,
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@ -255,8 +256,8 @@ enum
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XTAL_28_63636MHz = 28636363, /* Later Leland games and Atari GT, Amiga NTSC, Raiden2 h/w (8x NTSC subcarrier)*/
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XTAL_28_64MHz = 28640000, /* Fukki FG-1c AI AM-2 PCB */
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XTAL_28_7MHz = 28700000,
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XTAL_29_376MHz = 29376000, /* Qume QVT-103 */
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XTAL_29_4912MHz = 29491200, /* Xerox Alto-II system clock (tagged 29.4MHz in the schematics) */
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XTAL_29_876MHz = 29876000, /* Qume QVT-103 */
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XTAL_30MHz = 30000000, /* Impera Magic Card */
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XTAL_30_4761MHz = 30476100, /* Taito JC */
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XTAL_30_8MHz = 30800000, /* 15IE-00-013 */
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104
src/mame/drivers/qvt103.cpp
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104
src/mame/drivers/qvt103.cpp
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@ -0,0 +1,104 @@
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// license:BSD-3-Clause
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// copyright-holders:
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/***********************************************************************************************************************************
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Skeleton driver for Qume QVT-103 video display terminal.
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************************************************************************************************************************************/
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#include "emu.h"
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#include "cpu/z80/z80.h"
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#include "cpu/mcs48/mcs48.h"
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//#include "machine/nvram.h"
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#include "machine/z80ctc.h"
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#include "machine/z80dart.h"
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//#include "video/crt9007.h"
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#include "screen.h"
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class qvt103_state : public driver_device
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{
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public:
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qvt103_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag)
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, m_maincpu(*this, "maincpu")
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, m_p_chargen(*this, "chargen")
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{ }
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u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
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private:
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required_device<cpu_device> m_maincpu;
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required_region_ptr<u8> m_p_chargen;
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};
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u32 qvt103_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
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{
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return 0;
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}
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static ADDRESS_MAP_START( mem_map, AS_PROGRAM, 8, qvt103_state )
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AM_RANGE(0x0000, 0x5fff) AM_ROM AM_REGION("maincpu", 0)
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AM_RANGE(0x6000, 0x6001) AM_DEVREADWRITE("kbdmcu", i8741_device, upi41_master_r, upi41_master_w)
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AM_RANGE(0x8000, 0x87ff) AM_RAM
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//AM_RANGE(0xa000, 0xa03f) AM_DEVREADWRITE("vpac", crt9007_device, read, write)
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AM_RANGE(0xc000, 0xffff) AM_RAM // not entirely contiguous?
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( io_map, AS_IO, 8, qvt103_state )
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ADDRESS_MAP_GLOBAL_MASK(0xff)
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AM_RANGE(0x14, 0x17) AM_DEVREADWRITE("dart", z80dart_device, ba_cd_r, ba_cd_w)
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AM_RANGE(0x18, 0x1b) AM_DEVREADWRITE("ctc", z80ctc_device, read, write)
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ADDRESS_MAP_END
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static INPUT_PORTS_START( qvt103 )
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INPUT_PORTS_END
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static const z80_daisy_config daisy_chain[] =
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{
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{ "dart" },
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{ "ctc" },
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{ nullptr }
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};
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static MACHINE_CONFIG_START( qvt103 )
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MCFG_CPU_ADD("maincpu", Z80, XTAL_29_376MHz / 9) // divider guessed
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MCFG_CPU_PROGRAM_MAP(mem_map)
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MCFG_CPU_IO_MAP(io_map)
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MCFG_Z80_DAISY_CHAIN(daisy_chain)
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MCFG_DEVICE_ADD("ctc", Z80CTC, XTAL_29_376MHz / 9)
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MCFG_Z80CTC_INTR_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
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MCFG_DEVICE_ADD("dart", Z80DART, XTAL_29_376MHz / 9)
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MCFG_Z80DART_OUT_INT_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
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MCFG_SCREEN_ADD("screen", RASTER)
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MCFG_SCREEN_RAW_PARAMS(XTAL_29_376MHz * 2 / 3, 102 * 10, 0, 80 * 10, 320, 0, 300)
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//MCFG_SCREEN_RAW_PARAMS(XTAL_29_376MHz, 170 * 9, 0, 132 * 9, 320, 0, 300)
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MCFG_SCREEN_UPDATE_DRIVER(qvt103_state, screen_update)
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MCFG_CPU_ADD("kbdmcu", I8741, XTAL_6MHz)
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MACHINE_CONFIG_END
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/**************************************************************************************************************
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Qume QVT-103.
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Chips: Z80A, Z80A DART, Z80A CTC, 2x CRT9212, 5x HM6116P-2, TC5516APL, D8741AD, CRT9007, 1x 10-sw dip, Button battery.
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Crystals: (all hard to read) 29.376, 6.000
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Keyboard CPU, Crystal, ROM are on the main board.
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***************************************************************************************************************/
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ROM_START( qvt103 )
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ROM_REGION(0x6000, "maincpu", 0)
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ROM_LOAD( "t103e1.u28", 0x0000, 0x2000, CRC(eace3cbe) SHA1(1e7f395c5233d8656df5305163d050275f0a8033) )
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ROM_LOAD( "t103e2.u27", 0x2000, 0x4000, CRC(100cf542) SHA1(4b2569d509790a0f94b4447fb9d3d42582fcaf66) )
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ROM_REGION(0x1000, "chargen", 0)
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ROM_LOAD( "c103b.u40", 0x0000, 0x1000, CRC(3419760d) SHA1(3455c70ed48c7f7769d73a84f152beddf508094f) )
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ROM_REGION(0x0400, "kbdmcu", 0)
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ROM_LOAD( "k304a.u24", 0x0000, 0x0400, CRC(e4b1f0da) SHA1(e9f8c48c34105464b3db206b34f67e7603484fea) )
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ROM_END
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COMP( 1983, qvt103, 0, 0, qvt103, qvt103, qvt103_state, 0, "Qume", "QVT-103", MACHINE_IS_SKELETON )
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@ -76,31 +76,6 @@ COMP( 1992, qvt70, 0, 0, terminals, terminals, terminals_state, 0, "Qume", "QVT-
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/**************************************************************************************************************
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Qume QVT-103.
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Chips: Z80A, Z80A DART, Z80A CTC, 2x CRT9212, 5x HM6116P-2, TC5516APL, D8741AD, CRT9007, 1x 10-sw dip, Button battery.
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Crystals: (all hard to read) 29.876, 6.000
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Keyboard CPU, Crystal, ROM are on the main board.
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***************************************************************************************************************/
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ROM_START( qvt103 )
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ROM_REGION(0x10000, "maincpu", 0)
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ROM_LOAD( "t103e1.u28", 0x0000, 0x2000, CRC(eace3cbe) SHA1(1e7f395c5233d8656df5305163d050275f0a8033) )
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ROM_LOAD( "t103e2.u27", 0x2000, 0x4000, CRC(100cf542) SHA1(4b2569d509790a0f94b4447fb9d3d42582fcaf66) )
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ROM_REGION(0x1000, "chargen", 0)
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ROM_LOAD( "c103b.u40", 0x0000, 0x1000, CRC(3419760d) SHA1(3455c70ed48c7f7769d73a84f152beddf508094f) )
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ROM_REGION(0x10000, "keyboard", 0)
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ROM_LOAD( "k304a.u24", 0x0000, 0x0400, CRC(e4b1f0da) SHA1(e9f8c48c34105464b3db206b34f67e7603484fea) )
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ROM_END
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COMP( 1983, qvt103, 0, 0, terminals, terminals, terminals_state, 0, "Qume", "QVT-103", MACHINE_IS_SKELETON )
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/**************************************************************************************************************
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Qume QVT-201.
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@ -32380,6 +32380,9 @@ quizpun2 // (c) 1989 Space Computer System of Korea
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@source:quizshow.cpp
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quizshow // 005464 1976/04 [2650]
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@source:qvt103.cpp
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qvt103 // (c) 1983 Qume Corp.
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@source:qvt6800.cpp
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qvt102 //
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qvt190 //
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@ -36494,7 +36497,6 @@ t4490 // Terco 4490 Mill CNC Control (c) 1986
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@source:terminals.cpp
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aaa
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qvt70
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qvt103
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qvt201
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tv955
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tv965
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@ -561,6 +561,7 @@ px8.cpp
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pyl601.cpp
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ql.cpp
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qtsbc.cpp
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qvt103.cpp
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qvt6800.cpp
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qx10.cpp
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r9751.cpp
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