// Contents: firmware to perform bulk loopback of EP2OUT to EP6IN and

// EP4OUT to EP8IN using the PING NAK interrupt

// to initiate the transfer. Use with the cybulk host app.-// Contents:　 firmware to perform bulk loopback of EP2OUT to EP6IN and

//　　　　　　 EP4OUT to EP8IN using the PING NAK interrupt

//　　　　　　 to initiate the transfer.　Use with the cybulk host app.