Shows head endpoint for the bulk list.

   Format

      USB SHOW OHCI BULK

1  –  Example

 SDA> USB SHOW OHCI BULK
 ED[64]
 ED Flink            89602ddc
 ED Blink            89602ddc
 ED headED           00000000
 ED physical address 00000028
 ED bandwidth        00000000
 ED next             000000ff
 ED flags            00000001
 SDA>