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Routines |
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Sets the border to black, and clears the attribute buffer by filling it with zero (black ink on a black paper).
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| ResetAttributes | 74E2 | XOR A | Set the border to BLACK. | |
| 74E3 | OUT ($FE),A | |||
| 74E5 | LD HL,$5800 | Point HL at the start of the attribute buffer. | ||
| 74E8 | LD B,$5B | Set the end of the attribute buffer (5B). | ||
| 74EA | LD C,$00 | Set the byte to write to 00 (black). | ||
| 74EC | JR ResetCopier | Jump to ResetCopier. | ||
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| Prev: 74DB | Up: Map | Next: 74EE |