| Routines

7154: Make a walking sound effect (blue border)

Used by the routines at 55A0, 6DD2, 6E00, 6E38, 7386, F2E2, F3E6, FAF2 and FB03. Your browser doesn't support HTML5 audio. Here is a link to the audio instead.
7154 | PUSH BC |
7155 | LD A,$01 | The border will be blue
This entry point is used by the routine at 53AB with A=0x06 (yellow border).
7157 | LD C,$07 | Initialise the sound effect duration counter
7159 | XOR $10 | Produce the sound effect
715B | OUT ($FE),A
715D | LD B,$C0
715F | DJNZ $715F
7161 | DEC C
7162 | JR NZ,$7159
7164 | POP BC |
7165 | RET |