FHMOD=B_0x0, TSDPS=B_0x0, PHYLPC=B_0x0, FDMOD=B_0x0
OTG USB configuration register
| TOCAL | FS timeout calibration |
| TRDT | USB turnaround time |
| PHYLPC | PHY Low-power clock select 0 (B_0x0): 480 MHz internal PLL clock 1 (B_0x1): 48 MHz external clock |
| TSDPS | TermSel DLine pulsing selection 0 (B_0x0): Data line pulsing using utmi_txvalid (default) 1 (B_0x1): Data line pulsing using utmi_termsel |
| FHMOD | Force host mode 0 (B_0x0): Normal mode 1 (B_0x1): Force host mode |
| FDMOD | Force device mode 0 (B_0x0): Normal mode 1 (B_0x1): Force device mode |