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16 lines
450 B
Plaintext
16 lines
450 B
Plaintext
/* C02 Minimal Header File for Apple II */
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/* Monitor Variables */
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//PIA 6820 Registers
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char kbd; //Keyboard Data
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char kbdcr; //Keyboard Control Register
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//Monitor Subroutines
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void echo(); //Print Character in Accumulator
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void prbyte(); //Print Accumulator as Hexadadecimal number
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void prhex(); //Print Low Nybble of Accumulator as Hex Digit
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//System Subroutines
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char rdkey(); //Wait for raw character from Keyboard
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