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Routines |
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Never used. The routine from 54900 makes a tone of a pitch that is held in the byte at PlayStoredSound, which is the instruction at the start of this routine, a 0. That makes the tone the same as the pitch 255, as the byte is inverted. It carries on as PlayWaveSequence.
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| PlayStoredSound | 54899 | NOP | Do nothing, as this byte is the pitch of the sound. | |
| 54900 | LD A,(54899) | Fetch the pitch. | ||
| 54903 | CPL | Invert it. | ||
| 54904 | LD B,A | Put it in B. | ||
| 54905 | LD C,8 | Set the length of the tone to eight cycles. | ||
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Continue on to PlayWaveSequence.
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