Category: BIOS
INT 13 - FLOPPY - FORMAT TRACK AH = 05h AL = number of sectors to format CH = track number DH = head number DL = drive number ES:BX -> address field buffer (see #00235) Return: CF set on error CF clear if successful AH = status (see #00234) Notes: on AT or higher, call AH=17h first the number of sectors per track is read from the diskette parameter table pointed at by INT 1E BUG: some old Compaq BIOSes have a bug when attempting to call this function from Windows Standard Mode with EMM386 loaded. A possible workaround is to call this function from Real Mode e.g. through DPMI function "Call Real Mode function with FAR return" (see INT 31/AX=0301h). SeeAlso: AH=05h"FIXED",AH=17h,AH=18h,INT 1E