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 in the BIOS.

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)