OTG Interrupt Set
| TMR_SET | 0 = no effect. 1 = set the corresponding bit in the IntSt register. |
| REMOVE_PU_SET | 0 = no effect. 1 = set the corresponding bit in the IntSt register. |
| HNP_FAILURE_SET | 0 = no effect. 1 = set the corresponding bit in the IntSt register. |
| HNP_SUCCES_SET | 0 = no effect. 1 = set the corresponding bit in the IntSt register. |
| RESERVED | Reserved. Read value is undefined, only zero should be written. |