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Routines |
| Prev: A652 | Up: Map | Next: A69C |
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Used by the routine at A491.
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| A682 | LD DE,$7B00 | DE=7B00. | ||
| A685 | LD HL,$7800 | HL=7800. | ||
| A688 | LD B,$28 | B=28. | ||
| A68A | LD A,(DE) | A=*DE. | ||
| A68B | AND (HL) | Merge the bits from *HL. | ||
| A68C | LD (HL),A | Write A to *HL. | ||
| A68D | INC L | Increment L by one. | ||
| A68E | INC E | Increment E by one. | ||
| A68F | LD A,(DE) | A=*DE. | ||
| A690 | AND (HL) | Merge the bits from *HL. | ||
| A691 | LD (HL),A | Write A to *HL. | ||
| A692 | INC L | Increment L by one. | ||
| A693 | INC E | Increment E by one. | ||
| A694 | LD A,(DE) | A=*DE. | ||
| A695 | AND (HL) | Merge the bits from *HL. | ||
| A696 | LD (HL),A | Write A to *HL. | ||
| A697 | INC L | Increment L by one. | ||
| A698 | INC E | Increment E by one. | ||
| A699 | DJNZ $A68A | Decrease counter by one and loop back to A68A until counter is zero. | ||
| A69B | RET | Return. | ||
| Prev: A652 | Up: Map | Next: A69C |