Int 1A Fn 09  - Time - Read Rtc Alarm Time And Status (conv,ps30)          [B]

   AH = 09h

Return: CH = hours in BCD
   CL = minutes in BCD
   DH = seconds in BCD
   DL = alarm status
       00h alarm not enabled
       01h alarm enabled but will not power up system
       02h alarm will power up system

See Also: AH=08h