User:Freem/Sound Drivers/Mr.Pac

The Mr.Pac Sound Driver exists in two versions:
 * Ver 1.5b by Mr.Pac h Ber.02/01/08
 * Ver 2.0 by Mr.Pac h Ber.02/02/14

The information on this page primarily deals with the first version of the driver as it appears on the SM1 chip.

Sequence Data Header Formats
Some values need verification.

Other Notes

 * Timer A seems to be used for sound effect playback. (The Timer A value is also stored in 0xFAD3 (lower 2 bits) and 0xFAD4 (upper 8 bits) in the SM1/BIOS driver)
 * Timer B is used as the tempo for music playback. (The Timer B value is also stored in 0xFAD4 in the SM1/BIOS driver)