From 5320f39673ce92938f848b5a1f611090b9936a2d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C3=ABl=20Banaan=20Ananas?= Date: Sun, 20 Jul 2014 16:28:22 +0000 Subject: [PATCH] ti74 skeleton driver, i will flesh it out later --- .gitattributes | 2 + src/mess/drivers/cc40.c | 2 +- src/mess/drivers/ti74.c | 136 +++++++++++++++++++++++++++++++++++++++ src/mess/layout/ti74.lay | 8 +++ src/mess/mess.lst | 9 +-- src/mess/mess.mak | 9 ++- 6 files changed, 156 insertions(+), 10 deletions(-) create mode 100644 src/mess/drivers/ti74.c create mode 100644 src/mess/layout/ti74.lay diff --git a/.gitattributes b/.gitattributes index e28d87129c0..4d655255ae3 100644 --- a/.gitattributes +++ b/.gitattributes @@ -8368,6 +8368,7 @@ src/mess/drivers/terak.c svneol=native#text/plain src/mess/drivers/test_t400.c svneol=native#text/plain src/mess/drivers/thomson.c svneol=native#text/plain src/mess/drivers/ti630.c svneol=native#text/plain +src/mess/drivers/ti74.c svneol=native#text/xml src/mess/drivers/ti85.c svneol=native#text/plain src/mess/drivers/ti89.c svneol=native#text/plain src/mess/drivers/ti990_10.c svneol=native#text/plain @@ -8764,6 +8765,7 @@ src/mess/layout/sym1.lay svneol=native#text/xml src/mess/layout/tavernie.lay svneol=native#text/xml src/mess/layout/tec1.lay svneol=native#text/xml src/mess/layout/tecnbras.lay svneol=native#text/plain +src/mess/layout/ti74.lay svneol=native#text/xml src/mess/layout/tk80.lay svneol=native#text/xml src/mess/layout/tm990189.lay svneol=native#text/xml src/mess/layout/tm990189v.lay svneol=native#text/xml diff --git a/src/mess/drivers/cc40.c b/src/mess/drivers/cc40.c index dbf357529c5..4024008e011 100644 --- a/src/mess/drivers/cc40.c +++ b/src/mess/drivers/cc40.c @@ -498,7 +498,7 @@ MACHINE_CONFIG_END /*************************************************************************** - Game drivers + ROM Definitions ***************************************************************************/ diff --git a/src/mess/drivers/ti74.c b/src/mess/drivers/ti74.c new file mode 100644 index 00000000000..1c3a15765ff --- /dev/null +++ b/src/mess/drivers/ti74.c @@ -0,0 +1,136 @@ +// license:BSD-3-Clause +// copyright-holders:hap +/*************************************************************************** + + TI-74 + + + TODO: + - x + +***************************************************************************/ + +#include "emu.h" +#include "cpu/tms7000/tms7000.h" +#include "video/hd44780.h" + +#include "ti74.lh" + + +class ti74_state : public driver_device +{ +public: + ti74_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu") + { } + + required_device m_maincpu; + + virtual void machine_reset(); + virtual void machine_start(); + DECLARE_PALETTE_INIT(ti74); +}; + + +/*************************************************************************** + + Video + +***************************************************************************/ + +PALETTE_INIT_MEMBER(ti74_state, ti74) +{ + palette.set_pen_color(0, rgb_t(138, 146, 148)); + palette.set_pen_color(1, rgb_t(92, 83, 88)); +} + + + +/*************************************************************************** + + I/O, Memory Maps + +***************************************************************************/ + +static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8, ti74_state ) + ADDRESS_MAP_UNMAP_HIGH +ADDRESS_MAP_END + + + +/*************************************************************************** + + Inputs + +***************************************************************************/ + +static INPUT_PORTS_START( ti74 ) + PORT_START("IN0") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) +INPUT_PORTS_END + + + +/*************************************************************************** + + Machine Config + +***************************************************************************/ + +void ti74_state::machine_reset() +{ +} + +void ti74_state::machine_start() +{ +} + +static MACHINE_CONFIG_START( ti74, ti74_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", TMS70C46, 2500000) + MCFG_CPU_PROGRAM_MAP(main_map) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", LCD) + MCFG_SCREEN_REFRESH_RATE(60) // arbitrary + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) + MCFG_SCREEN_SIZE(6*16, 9*2) + MCFG_SCREEN_VISIBLE_AREA(0, 6*16-1, 0, 9*2-1) + MCFG_DEFAULT_LAYOUT(layout_ti74) + MCFG_SCREEN_UPDATE_DEVICE("hd44780", hd44780_device, screen_update) + MCFG_SCREEN_PALETTE("palette") + + MCFG_PALETTE_ADD("palette", 2) + MCFG_PALETTE_INIT_OWNER(ti74_state, ti74) + + MCFG_HD44780_ADD("hd44780") + MCFG_HD44780_LCD_SIZE(2, 16) +MACHINE_CONFIG_END + + + +/*************************************************************************** + + ROM Definitions + +***************************************************************************/ + +ROM_START( ti74 ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "tms70c46.bin", 0xf000, 0x1000, CRC(55a2f7c0) SHA1(530e3de42f2e304c8f4805ad389f38a459ec4e33) ) // internal cpu rom + + ROM_REGION( 0x8000, "system", 0 ) + ROM_LOAD( "ti74.bin", 0x0000, 0x8000, CRC(019aaa2f) SHA1(04a1e694a49d50602e45a7834846de4d9f7d587d) ) // system rom, banked +ROM_END + + +COMP( 1986, ti74, 0, 0, ti74, ti74, driver_device, 0, "Texas Instruments", "TI-74", GAME_IS_SKELETON ) diff --git a/src/mess/layout/ti74.lay b/src/mess/layout/ti74.lay new file mode 100644 index 00000000000..cb55b892e78 --- /dev/null +++ b/src/mess/layout/ti74.lay @@ -0,0 +1,8 @@ + + + + + + + + diff --git a/src/mess/mess.lst b/src/mess/mess.lst index cf6967f60fd..920d8ad19f3 100644 --- a/src/mess/mess.lst +++ b/src/mess/mess.lst @@ -1049,6 +1049,7 @@ avigo_it // 1997 Avigo (Italian) // Texas Instruments Calculators ti73 // 1990 TI-73 +ti74 // 1986 TI-74 ti81 // 1990 TI-81 (Z80 2 MHz) ti81v2 // 1990 TI-81 (Z80 2 MHz) ti85 // 1992 TI-85 (Z80 6 MHz) @@ -1066,6 +1067,10 @@ v200 // 2002 Voyage 200 PLT ti89t // 2004 TI-89 Titanium evmbug +// Exelvision (founded by former TI employees) +exl100 +exeltel + // NEC pc6001 pc6001a @@ -1849,10 +1854,6 @@ poly8813 // Bondwell bw2 -// Exeltel -exl100 -exeltel - // Comx World Operations Ltd comx35p comx35n diff --git a/src/mess/mess.mak b/src/mess/mess.mak index b4a0eb1abd4..ccdf3a0339f 100644 --- a/src/mess/mess.mak +++ b/src/mess/mess.mak @@ -683,7 +683,6 @@ DRVLIBS += \ $(MESSOBJ)/entex.a \ $(MESSOBJ)/epoch.a \ $(MESSOBJ)/epson.a \ - $(MESSOBJ)/exeltel.a \ $(MESSOBJ)/exidy.a \ $(MESSOBJ)/fairch.a \ $(MESSOBJ)/fidelity.a \ @@ -1273,9 +1272,6 @@ $(MESSOBJ)/epson.a: \ $(MESS_DRIVERS)/qx10.o \ $(MESS_MACHINE)/qx10kbd.o \ -$(MESSOBJ)/exeltel.a: \ - $(MESS_DRIVERS)/exelv.o \ - $(MESSOBJ)/exidy.a: \ $(MESS_MACHINE)/sorcerer.o \ $(MESS_DRIVERS)/sorcerer.o \ @@ -1885,6 +1881,7 @@ $(MESSOBJ)/thomson.a: \ $(MESS_MACHINE)/thomflop.o \ $(MESSOBJ)/ti.a: \ + $(MESS_DRIVERS)/ti74.o \ $(MESS_DRIVERS)/ti85.o \ $(MESS_VIDEO)/ti85.o \ $(MESS_MACHINE)/ti85.o \ @@ -1914,8 +1911,9 @@ $(MESSOBJ)/ti.a: \ $(MESS_DRIVERS)/ti99_2.o \ $(MESS_VIDEO)/avigo.o \ $(MESS_DRIVERS)/avigo.o \ - $(MESS_DRIVERS)/evmbug.o \ $(MESS_DRIVERS)/cc40.o \ + $(MESS_DRIVERS)/evmbug.o \ + $(MESS_DRIVERS)/exelv.o \ $(MESSOBJ)/tiger.a: \ $(MESS_DRIVERS)/gamecom.o \ @@ -2338,6 +2336,7 @@ $(MESS_DRIVERS)/sym1.o: $(MESS_LAYOUT)/sym1.lh $(MESS_DRIVERS)/tavernie.o: $(MESS_LAYOUT)/tavernie.lh $(MESS_DRIVERS)/tec1.o: $(MESS_LAYOUT)/tec1.lh $(MESS_DRIVERS)/tecnbras.o: $(MESS_LAYOUT)/tecnbras.lh +$(MESS_DRIVERS)/ti74.o: $(MESS_LAYOUT)/ti74.lh $(MESS_DRIVERS)/tk80.o: $(MESS_LAYOUT)/tk80.lh $(MESS_DRIVERS)/tm990189.o: $(MESS_LAYOUT)/tm990189.lh \ $(MESS_LAYOUT)/tm990189v.lh