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r17450 Friday 24th August, 2012 at 19:33:23 UTC by hap
update notes
[src/mame/drivers]deshoros.c

trunk/src/mame/drivers/deshoros.c
r17449r17450
44
55driver by Angelo Salese
66
7A fortune-teller machine with 24 characters LED-array and a printer.
7A fortune-teller machine with 20 green 5x7 LED dot matrix display and a printer.
88M6809 CPU, 2KB RAM
99It is not Y2K compliant.
1010
1111Rough cpanel sketch:
1212
13    [LED-array dispay]          CLEAR ENTER
13    [LED-array dispay]          1  2  3  M
14                                4  5  6  F
1415                                7  8  9  0
15                                4  5  6  F
16                                1  2  3  M
16                                CLEAR ENTER
1717
1818To control system buttons (SYSTEM, lower nibble), hold one down and then
1919push the main service button F2.
2020
2121
2222TODO:
23- Emulate the graphics with genuine artwork display;
23- Identify display controller and dump the character ROM,
24  then emulate the graphics with genuine artwork display;
2425- Printer emulation;
2526- Exact sound & irq frequency;
2627

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