Labels:text | screenshot | parallel | line | number | font | receipt | diagram | black and white OCR: Real Time Clock (146818A) - B.31 S M T F T T e T 0 3 00COMO 0 S n T 4.00 e 3 Location(s ) Size Type Meaning 0x00FF8938 BYTE VO CODEC ADC Input as follows: Bit 1/0 0 = Left Channel Mic 1 = Left Channel PSG 0 = Right Channel Mic 1 = Right Channel PSG 0x00F F8939 BYTE Gain settings ( 0-15 per channel ) as follows: Bit 7 Bit 0 L L L L R R R R 0x00F F893.A BYTE Attenuation settings ( 0-15 per channel ) as follows: Bit 7 Bit 0 LL LL R R RR 0x00FF8940 OB GPIO Data direction as follows: Bit 2 Bit 0 0 - Read 1 - Write 0x00FF8942 OB GPIO Data (low three bits). Read or write by setting direction bits above. 0x00FF8944- N/A Unassigned 0x00FF895F Real Time Clock (146818A) 0x00FF8960 OB Real Time Clock Address Register 0x00FF8962 OB Real Time Clock Data Register 0x00FF8964 - N/A Unassigned 0x00F F89 FF BLITTER Bit - Block Transfer Processor 0x00FF8A00 - WORD BLITTER Halftone RAM 0x00FF8A1E 0x00FF8A20 WORD VO BLITTER Source X Increment
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