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Routines |
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Common control input return routine.
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| Read_Control_Input_Return | 63192 | AND %00011111 | Keep only the lower five control bits. | |
| 63194 | LD B,A | Copy the masked input bits to B and C. | ||
| 63195 | LD C,A | |||
| 63196 | RET | Return. | ||
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