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Routines |
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| 9821 | LD HL,$F81E | HL=F81E. | ||
| 9824 | LD A,(HL) | A=*HL. | ||
| 9825 | AND %10111111 | Keep only bits 0-5, 7. | ||
| 9827 | LD (HL),A | Write A to *HL. | ||
| 9828 | LD A,($F80C) | Jump to ControlCode_04 if *F80C is greater than 02. | ||
| 982B | CP $02 | |||
| 982D | JP NC,ControlCode_04 | |||
| 9830 | RRCA | RRCA. | ||
| 9831 | RRCA | |||
| 9832 | OR (HL) | Set the bits from *HL. | ||
| 9833 | LD (HL),A | Write A to *HL. | ||
| 9834 | JP $995D | Jump to 995D. | ||
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