Int 62 Fn 00AD  u - Fgdriver V3.03 - "fg_waitkey" - Flush Keyboard Buffer  [V]

   AX = 00ADh

Return: after next key pressed

Note:  For FGDRIVER v1.10, this function was unused; "FG_WAITKEY" was AX=006Dh

See Also: AX=000Ah,AX=003Ah,AX=0051h,AX=0054h,INT 16/AH=00h