On-The-Go Status & control
| VD | VBUS_Discharge - Read/Write. Setting this bit causes VBus to discharge through a resistor. |
| VC | VBUS Charge - Read/Write |
| OT | OTG Termination - Read/Write |
| DP | Data Pulsing - Read/Write |
| IDPU | ID Pullup - Read/Write This bit provide control over the ID pull-up resistor; 0 = off, 1 = on [default] |
| ID | USB ID - Read Only. 0 = A device, 1 = B device |
| AVV | A VBus Valid - Read Only. Indicates VBus is above the A VBus valid threshold. |
| ASV | A Session Valid - Read Only. Indicates VBus is above the A session valid threshold. |
| BSV | B Session Valid - Read Only. Indicates VBus is above the B session valid threshold. |
| BSE | B Session End - Read Only. Indicates VBus is below the B session end threshold. |
| TOG_1MS | 1 millisecond timer toggle - Read Only. This bit toggles once per millisecond. |
| DPS | Data Bus Pulsing Status - Read Only |
| IDIS | USB ID Interrupt Status - Read/Write |
| AVVIS | A VBus Valid Interrupt Status - Read/Write to Clear |
| ASVIS | A Session Valid Interrupt Status - Read/Write to Clear |
| BSVIS | B Session Valid Interrupt Status - Read/Write to Clear |
| BSEIS | B Session End Interrupt Status - Read/Write to Clear |
| STATUS_1MS | 1 millisecond timer Interrupt Status - Read/Write to Clear |
| DPIS | Data Pulse Interrupt Status - Read/Write to Clear |
| IDIE | USB ID Interrupt Enable - Read/Write. Setting this bit enables the USB ID interrupt. |
| AVVIE | A VBus Valid Interrupt Enable - Read/Write. Setting this bit enables the A VBus valid interrupt. |
| ASVIE | A Session Valid Interrupt Enable - Read/Write |
| BSVIE | B Session Valid Interrupt Enable - Read/Write |
| BSEIE | B Session End Interrupt Enable - Read/Write. Setting this bit enables the B session end interrupt. |
| EN_1MS | 1 millisecond timer Interrupt Enable - Read/Write |
| DPIE | Data Pulse Interrupt Enable |