ForceDevMode=value1, TxEndDelay=value1
USB Configuration Register
| TOutCal | FS Timeout Calibration |
| PHYSel | USB 1.1 Full-Speed Serial Transceiver Select 1 (value2): USB 1.1 full-speed serial transceiver |
| USBTrdTim | USB Turnaround Time |
| TxEndDelay | Tx End Delay 0 (value1): Normal mode 1 (value2): Introduce Tx end delay timers |
| ForceDevMode | Force Device Mode 0 (value1): Normal Mode 1 (value2): Force Device Mode |
| CTP | Corrupt Tx packet |