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Routines |
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Used by the routine at main.
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Outer counter loaded into C
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| delay | 7D2B | LD C,$50 | C = $50 (80 iterations of inner loop) | |
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Inner loop — B counts down from 0 (256 iterations)
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| delay_0 | 7D2D | LD B,$00 | B = $00 | |
| delay_1 | 7D2F | DJNZ delay_1 | DJNZ self (spin until B wraps to 0) | |
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Outer loop check
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| 7D31 | DEC C | DEC C | ||
| 7D32 | JR NZ,delay_0 | If C != 0 restart inner loop | ||
| 7D34 | RET | |||
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