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gk2000: update notes

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hap 2024-11-28 00:46:30 +01:00
parent 338db8889d
commit 5709a5ed88
1 changed files with 8 additions and 4 deletions
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src/mame/saitek/gk2000.cpp
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@ -18,7 +18,7 @@ TODO:
adds some kind of auxillary autosave state feature at power-off
BTANB:
- see note below about so-called H8 bug
- see note below about so-called H8 bug on the A20 ROM
================================================================================
@ -33,11 +33,15 @@ GK 2000 (H8/323 version):
- LCD with 5 7segs and custom segments
- piezo, 16 LEDs, button sensors chessboard
Radio Shack Chess Master:
- PCB label: same as Centurion / Cougar (see below)
Barracuda:
- PCB label: ST39B-PE-013, P/N: 51K090-01310
- Hitachi H8/3212 MCU, 10MHz XTAL
- rest is same as GK 2000
Radio Shack Chess Master:
- PCB label: same as Centurion / Cougar (see below)
- rest is same as Barracuda
H8/323 A13 MCU is used in:
- Saitek GK 2000 (1992 version, 86071220X12)
- Saitek Travel Champion 2080 (86071220X12)
@ -49,7 +53,7 @@ Travel Champion 2080 and Tandy Mega 2050X are 14MHz instead of 20MHz.
H8/3212 V03 MCU (DIP) is used in:
- Saitek GK 2000 (1997 version, suspected)
- Saitek Barracuda (suspected)
- Saitek Barracuda
- Saitek Mephisto Montana
- Tandy (Radio Shack) Chess Master (aka Master Chess Computer)