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small update

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This commit is contained in:
Michaël Banaan Ananas 2014-07-21 04:25:07 +00:00
parent 0e91535b56
commit 2f9388dbee
4 changed files with 20 additions and 14 deletions
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2
hash/cc40_cart.xml
View file

@ -7,7 +7,7 @@
Not included in list:
- SS-1000 16KB RAM
- SS-1001 8KB RAM, battery backed
- SS-2000 8KB RAM, battery backed
Also, not sure if these exist, probably canceled:
- Business Graphics

1
src/emu/cpu/tms7000/tms7000.c
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@ -45,6 +45,7 @@ const device_type TMS70C20 = &device_creator<tms70c20_device>;
const device_type TMS70C40 = &device_creator<tms70c40_device>;
// 70C46 is same as 70C40, except with support for memory mapped I/O?
// note: may also be labeled TMC70009
const device_type TMS70C46 = &device_creator<tms70c46_device>;
// 70x1 features more peripheral I/O, the main addition being a serial port.

25
src/mess/drivers/cc40.c
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@ -26,8 +26,8 @@
| |
| |
| HM6116LP-4 TMX70C20N2L |
| |
| AMI 8304BXH |
| 5MHz |
| AMI 1041036-1 |
| HN61256PC09 |
| *Cartridge |
| ---------------
@ -36,10 +36,10 @@
|*HEXBUS|
---------
HM6116LP-4 - Hitachi 2KB SRAM
HM6116LP-4 - Hitachi 2KB SRAM (newer 18KB version has two HM6264 8KB chips)
HN61256PC09 - Hitachi DIP-28 32KB CMOS Mask PROM
TMX70C20N2L - Texas Instruments TMS70C20 CPU (128 bytes RAM, 2KB ROM) @ 2.5MHz - "X" implies prototype
AMI 8304BXH - 74-pin QFP AMI Gate Array
AMI 1041036-1 - 68-pin QFP AMI Gate Array
HD44100H - 60-pin QFP Hitachi HD44100 LCD Driver
HD44780A00 - 80-pin TFP Hitachi HD44780 LCD Controller
@ -48,17 +48,22 @@
CC-40 is powered by 4 AA batteries. These will also save internal RAM,
provided that the machine is turned off properly. If a program is running,
you may have to press BREAK before turning the CC-40 off.
you may have to press [BREAK] before turning the CC-40 off.
To run a cartridge, usually the command run"dir" shows which program(s)
can be loaded. Load a program by pressing the RUN key while viewing the list,
or manually with the command run"<shortname of program in list>"
To run a cartridge, usually the command RUN "DIR" shows which program(s)
can be loaded. Load a program by pressing the [RUN] key while viewing the list,
or manually with the command RUN "<shortname of program in list>"
TODO:
- some strange bugs with Games I cartridge, bad dump or emulation bug?
- other RAM configurations (6KB(default), 12KB, 18KB, external)
- other RAM configurations (6KB(default), 18KB, external)
- Hexbus interface and peripherals
* HX-1000: color plotter
* HX-1010: thermal printer
* HX-3000: RS-232 interface
* HX-3100: modem
* HX-3200: Centronics printer interface
- HD44100 is not accessed by the CPU, is it connected to the HD44780?
Probably responsible for the LCD indicators, how?
@ -452,7 +457,7 @@ void cc40_state::machine_start()
static MACHINE_CONFIG_START( cc40, cc40_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", TMS70C20, XTAL_2_5MHz)
MCFG_CPU_ADD("maincpu", TMS70C20, XTAL_5MHz / 2)
MCFG_CPU_PROGRAM_MAP(main_map)
MCFG_CPU_IO_MAP(main_io_map)

6
src/mess/drivers/ti74.c
View file

@ -2,7 +2,7 @@
// copyright-holders:hap
/***************************************************************************
TI-74
TI-74 BASICALC
TODO:
@ -96,7 +96,7 @@ void ti74_state::machine_start()
static MACHINE_CONFIG_START( ti74, ti74_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", TMS70C46, 2500000)
MCFG_CPU_ADD("maincpu", TMS70C46, XTAL_4MHz)
MCFG_CPU_PROGRAM_MAP(main_map)
/* video hardware */
@ -133,4 +133,4 @@ ROM_START( ti74 )
ROM_END
COMP( 1985, ti74, 0, 0, ti74, ti74, driver_device, 0, "Texas Instruments", "TI-74 Basicalc", GAME_IS_SKELETON )
COMP( 1985, ti74, 0, 0, ti74, ti74, driver_device, 0, "Texas Instruments", "TI-74 BASICALC", GAME_IS_SKELETON )