src/mess/drivers/mephisto.c
| r876 | r877 | |
|---|
| 15 | 15 | |
| 16 | 16 | $0000-$1fff S-RAM
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| 17 | 17 | $2000 LCD 4 Byte Shift Register writeonly right to left
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| 18 | | every 2nd char xor´d by $FF
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| 18 | every 2nd char xor�d by $FF
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| 19 | 19 | |
| 20 | 20 | 2c00-2c07 Keyboard (8to1 Multiplexer) 74HCT251
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| 21 | 21 | 2*8 Matrix
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| r876 | r877 | |
|---|
| 58 | 58 | static UINT8 lcd_eor_val;
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| 59 | 59 | static UINT8 led_status;
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| 60 | 60 | static UINT8 led7;
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| 61 | | static UINT8 key_array[15];
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| 61 | /* static UINT8 key_array[15]; */
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| 62 | |
| 62 | 63 | static WRITE8_HANDLER ( write_lcd ) |
| 63 | 64 | {
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| 64 | 65 | lcd_shift_reg[lcd_shift_counter]=data ^ lcd_eor_val;
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