Shows the head endpoint for the control list.

   Format

      USB SHOW OHCI CONTROL

1  –  Example

 SDA> USB SHOW OHCI CONTROL
 ED[63]
 ED Flink            89720800
 ED Blink            89720800
 ED headED           00000000
 ED physical address 00000020
 ED bandwidth        00000000
 ED next             000000ff
 ED flags            00000001
 SDA>