Category: vendor-specific BIOS extensions
Flags: Undocumented function
INT 1F - C&T "SuperState" BIOS - ENABLE AUTO WAKEUP AND SET TIME AND DATE AH = 19h AL = hour in BCD BH = minutes in BCD BL = seconds in BCD CH = year century in BCD (must be 19h) CL = year low in BCD DH = month in BCD DL = date in BCD Return: CF clear