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Routines |
29012 | PUSH BC | |
29013 | LD A,1 | The border will be blue |
29015 | LD C,7 | Initialise the sound effect duration counter |
29017 | XOR 16 | Produce the sound effect |
29019 | OUT (254),A | |
29021 | LD B,192 | |
29023 | DJNZ 29023 | |
29025 | DEC C | |
29026 | JR NZ,29017 | |
29028 | POP BC | |
29029 | RET |