EONUM=B_0x0, NAKSTS=B_0x0, EPTYP=B_0x0
OTG device OUT endpoint 4 control register [alternate]
| MPSIZ | Maximum packet size |
| USBAEP | USB active endpoint |
| EONUM | Even/odd frame 0 (B_0x0): Even frame 1 (B_0x1): Odd frame |
| NAKSTS | NAK status 0 (B_0x0): The core is transmitting non-NAK handshakes based on the FIFO status. 1 (B_0x1): The core is transmitting NAK handshakes on this endpoint. |
| EPTYP | Endpoint type 0 (B_0x0): Control 1 (B_0x1): Isochronous 2 (B_0x2): Bulk 3 (B_0x3): Interrupt |
| SNPM | Snoop mode |
| STALL | STALL handshake |
| CNAK | Clear NAK |
| SNAK | Set NAK |
| SEVNFRM | Set even frame |
| SODDFRM | Set odd frame |
| EPDIS | Endpoint disable |
| EPENA | Endpoint enable |