This signal differs between floppy drives model:
*For 3inch floppy drives (pin26), it is a "Ready" signal. The /RDY signal is sent whenever a disk is installed and rotating at correct speed in the drive.
*For 3.5inch floppy drives or Gotek (pin34), it is a "Disc Changed" signal. The DC /DSKCHG signal determines whether the same disk loaded during the previous disk access is still in the drive.
== Notes ==