Download Gameboy Programming Manual
Transcript
Chapter 6: The Super Game Boy System SOUND Command 0x02 d7-d0 [bit] 0x03 d5-d4 [bit] Code Flag Meaning Recommended Interval Value 0x16 Fire d5 = 1 • d4 = 0 0x17 Camera shutter (formant) d5 = 0 • d4 = 0 0x18 Writing (formant) d5 = 0 • d4 = 0 • • • 5 0x19 Erasing (formant) d5 = 0 • d4 = 0 • • • 5 0x81 Use prohibited (used by system) 0x82 Use prohibited (used by system) 171 Voices Used • • • 5 0 • 1 • 4 • 5