Routines |
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ControlMethod_Kempston | 9A16 | XOR A | A=00. | |||||
9A17 | IN A,($1F) | A=byte from port 1F. | ||||||
9A19 | AND %00011111 | Keep only bits 0-4. | ||||||
9A1B | LD C,A | Store the result in C. | ||||||
9A1C | RET | Return. |
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