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tv990: add 995-65 (nw)

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This commit is contained in:
arbee 2016-07-25 21:14:24 -04:00
parent ca5d34be0f
commit db34b4a7bd
2 changed files with 24 additions and 16 deletions
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37
src/mame/drivers/tv990.cpp
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@ -1,15 +1,17 @@
// license:BSD-3-Clause // license:BSD-3-Clause
// copyright-holders:R. Belmont // copyright-holders:R. Belmont, Carl
/*************************************************************************** /***************************************************************************
TeleVideo 990 terminal TeleVideo 990/995 terminal
Preliminary driver by R. Belmont Driver by Carl and R. Belmont
Thanks to Al Kossow.
H/W: H/W:
68000-P16 CPU (clock unknown, above 10 MHz it outruns the AT keyboard controller) 68000-P16 CPU (clock unknown, above 10 MHz it outruns the AT keyboard controller)
16C452 dual 16450 (PC/AT standard) UART + PC-compatible Centronics 16C452 dual 16450 (PC/AT standard) UART + PC-compatible Centronics (integrated into
AMI MEGA-KBD-H-Q PS/2 keyboard interface ASIC on 995)
AMI MEGA-KBD-H-Q PS/2 keyboard interface on 990, PS/2 8042 on 995
Televideo ASIC marked "134446-00 TVI1111-0 427" Televideo ASIC marked "134446-00 TVI1111-0 427"
3x AS7C256 (32K x 8 SRAM) 3x AS7C256 (32K x 8 SRAM)
@ -25,13 +27,6 @@
Modes include TeleVideo 990, 950, and 955, Wyse WY-60, WY-150/120/50+/50, ANSI, Modes include TeleVideo 990, 950, and 955, Wyse WY-60, WY-150/120/50+/50, ANSI,
DEC VT320/220, VT100/52, SCO Console, and PC TERM. DEC VT320/220, VT100/52, SCO Console, and PC TERM.
ASIC registers:
0x01 = possibly width (80 written at startup)
0x09 = possibly height (50 written at startup; 49 + the status bar)
0x16 = cursor X position
Status bar is out of the way of used VRAM at offset 0x36b0.
****************************************************************************/ ****************************************************************************/
#include "emu.h" #include "emu.h"
@ -105,6 +100,11 @@ INTERRUPT_GEN_MEMBER(tv990_state::vblank)
void tv990_state::machine_start() void tv990_state::machine_start()
{ {
m_rowtimer = timer_alloc(); m_rowtimer = timer_alloc();
save_item(NAME(tvi1111_regs));
save_item(NAME(m_rowh));
save_item(NAME(m_width));
save_item(NAME(m_height));
} }
void tv990_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) void tv990_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
@ -294,8 +294,8 @@ WRITE8_MEMBER(tv990_state::kbdc_w)
} }
static ADDRESS_MAP_START(tv990_mem, AS_PROGRAM, 16, tv990_state) static ADDRESS_MAP_START(tv990_mem, AS_PROGRAM, 16, tv990_state)
AM_RANGE(0x000000, 0x01ffff) AM_ROM AM_REGION("maincpu", 0) AM_RANGE(0x000000, 0x03ffff) AM_ROM AM_REGION("maincpu", 0)
AM_RANGE(0x060000, 0x063fff) AM_RAM AM_SHARE("vram") // character/attribute RAM AM_RANGE(0x060000, 0x06ffff) AM_RAM AM_SHARE("vram") // character/attribute RAM
AM_RANGE(0X080000, 0X087fff) AM_RAM AM_SHARE("fontram") // font RAM AM_RANGE(0X080000, 0X087fff) AM_RAM AM_SHARE("fontram") // font RAM
AM_RANGE(0x090000, 0x0900ff) AM_READWRITE(tvi1111_r, tvi1111_w) AM_RANGE(0x090000, 0x0900ff) AM_READWRITE(tvi1111_r, tvi1111_w)
AM_RANGE(0x0a0000, 0x0a000f) AM_DEVREADWRITE8(UART0_TAG, ns16450_device, ins8250_r, ins8250_w, 0x00ff) AM_RANGE(0x0a0000, 0x0a000f) AM_DEVREADWRITE8(UART0_TAG, ns16450_device, ins8250_r, ins8250_w, 0x00ff)
@ -394,10 +394,17 @@ MACHINE_CONFIG_END
/* ROM definition */ /* ROM definition */
ROM_START( tv990 ) ROM_START( tv990 )
ROM_REGION( 0x20000, "maincpu", 0 ) ROM_REGION( 0x40000, "maincpu", 0 )
ROM_LOAD16_BYTE( "180003-89_u3.bin", 0x000000, 0x010000, CRC(0465fc55) SHA1(b8874ce54bf2bf4f77664194d2f23c0e4e6ccbe9) ) ROM_LOAD16_BYTE( "180003-89_u3.bin", 0x000000, 0x010000, CRC(0465fc55) SHA1(b8874ce54bf2bf4f77664194d2f23c0e4e6ccbe9) )
ROM_LOAD16_BYTE( "180003-90_u4.bin", 0x000001, 0x010000, CRC(fad7d77d) SHA1(f1114a4a07c8b4ffa0323a2e7ce03d82a386f7d3) ) ROM_LOAD16_BYTE( "180003-90_u4.bin", 0x000001, 0x010000, CRC(fad7d77d) SHA1(f1114a4a07c8b4ffa0323a2e7ce03d82a386f7d3) )
ROM_END ROM_END
ROM_START( tv995 )
ROM_REGION( 0x40000, "maincpu", 0 )
ROM_LOAD16_BYTE( "995-65_u3.bin", 0x000000, 0x020000, CRC(2d71b6fe) SHA1(a2a3406c19308eb9232db319ea8f151949b2ac74) )
ROM_LOAD16_BYTE( "995-65_u4.bin", 0x000001, 0x020000, CRC(dc002af2) SHA1(9608e7a729c5ac0fc58f673eaf441d2f4f591ec6) )
ROM_END
/* Driver */ /* Driver */
COMP( 1992, tv990, 0, 0, tv990, tv990, driver_device, 0, "TeleVideo", "TeleVideo 990", 0) COMP( 1992, tv990, 0, 0, tv990, tv990, driver_device, 0, "TeleVideo", "TeleVideo 990", 0)
COMP( 1994, tv995, 0, 0, tv990, tv990, driver_device, 0, "TeleVideo", "TeleVideo 995-65", 0)

3
src/mame/mame.lst
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@ -35736,7 +35736,8 @@ tutor // 1983? Tomy Tutor
tv950 // tv950 //
@source:tv990.cpp @source:tv990.cpp
tv990 // 1992? Televideo tv990 // 1992? TeleVideo
tv995 // 1994 TeleVideo
@source:tvc.cpp @source:tvc.cpp
tvc64 // tvc64 //