diff options
Diffstat (limited to 'src/mame/drivers/fidel_elite.cpp')
-rw-r--r-- | src/mame/drivers/fidel_elite.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/mame/drivers/fidel_elite.cpp b/src/mame/drivers/fidel_elite.cpp index 633b063afbe..31a8f4a340c 100644 --- a/src/mame/drivers/fidel_elite.cpp +++ b/src/mame/drivers/fidel_elite.cpp @@ -16,15 +16,16 @@ This came out in 1982. 2 program updates were released in 1983 and 1984, named Budapest and Glasgow, places where Fidelity won chess computer matches. A/S stands for auto sensory, it's the 1st Fidelity board with magnet sensors. The magnetic chessboard was licensed from AVE Micro Systems, in fact it's the -exact same one as in AVE's ARB. +exact same one as in AVE's ARB (ave_arb.cpp driver). -8*8 magnet sensors, 11 buttons, 8*(8+1) LEDs + 4*7seg LEDs -R65C02P4 or R6502BP CPU, default frequency 3MHz* -4KB RAM (2*HM6116), 24KB ROM -TSI S14001A + speech ROM -I/O with 8255 PPI and bunch of TTL -module slot and printer port -PCB label 510-1071A01 +hardware overview: +- 8*8 magnet sensors, 11 buttons, 8*(8+1) LEDs + 4*7seg LEDs +- R65C02P4 or R6502BP CPU, default frequency 3MHz* +- 4KB RAM (2*HM6116), 24KB ROM +- TSI S14001A + speech ROM +- I/O with 8255 PPI and bunch of TTL +- module slot and printer port +- PCB label 510-1071A01 *It was advertised as 3.2, 3.6, or 4MHz, with unofficial modifications up to 8MHz. PCB photos show only a 3MHz XTAL. @@ -35,7 +36,8 @@ Elite Avant Garde (models 6081,6088,6089) is on the same hardware. Prestige Challenger (PC) hardware is very similar. They stripped the 8255 PPI, and added more RAM(7*TMM2016P). Some were released at 3.6MHz instead of 4MHz, -perhaps due to hardware instability? +perhaps due to hardware instability? Opening module PC16 was included by default, +this module is the same as CB16 but at different form factor. ******************************************************************************/ |