Int 1A Fn 9C  - Pcmcia Socket Services V1.00 - Read Error Detection Code   [X]

   AH = 9Ch
   AL = adapter number
   BH = EDC generator

Return: CF clear if successful
       AH destroyed
       DL/DX = computed checksum or CRC
   CF set on error
       AH = error code (01h,04h) (see #0580)

See Also: AH=95h,AH=96h,AH=98h,AH=99h,AH=9Bh