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Routines |
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Used by the routine at 42445.
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| 42505 | XOR A | Write 0 to IX+6 and IX+7. | ||
| 42506 | LD (IX+6),A | |||
| 42509 | LD (IX+7),A | |||
| 42512 | LD A,(38549) | A=38549. | ||
| 42515 | AND %00000111 | Keep only bits 0-2. | ||
| 42517 | OR %00001000 | Set bit 3. | ||
| 42519 | LD (IX+2),A | Write the result to IX+2. | ||
| 42522 | RET | Return. | ||
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