IgnrFrmNum=value1, EnContOnBNA=value1, GOUTNakSts=value1, GNPINNakSts=value1, SftDiscon=value1, GMC=value1
Device Control Register
| RmtWkUpSig | Remote Wakeup Signaling |
| SftDiscon | Soft Disconnect 0 (value1): Normal operation. When this bit is cleared after a soft disconnect, the core drives a device connect event to the USB host. When the device is reconnected, the USB host restarts device enumeration. 1 (value2): The core drives a device disconnect event to the USB host. |
| GNPINNakSts | Global Non-periodic IN NAK Status 0 (value1): A handshake is sent out based on the data availability in the transmit FIFO. 1 (value2): A NAK handshake is sent out on all non-periodic IN endpoints, irrespective of the data availability in the transmit FIFO. |
| GOUTNakSts | Global OUT NAK Status 0 (value1): A handshake is sent based on the FIFO Status and the NAK and STALL bit settings. 1 (value2): No data is written to the RxFIFO, irrespective of space availability. Sends a NAK handshake on all packets, except on SETUP transactions. All isochronous OUT packets are dropped. |
| SGNPInNak | Set Global Non-periodic IN NAK |
| CGNPInNak | Clear Global Non-periodic IN NAK |
| SGOUTNak | Set Global OUT NAK |
| CGOUTNak | Clear Global OUT NAK |
| GMC | Global Multi Count 0 (value1): Invalid. 1 (value2): 1 packet. 2 (value3): 2 packets. 3 (value4): 3 packets. |
| IgnrFrmNum | Ignore frame number for isochronous endpoints in case of Scatter/Gather DMA 0 (value1): Scatter/Gather enabled: The core transmits the packets only in the frame number in which they are intended to be transmitted. Scatter/Gather disabled: Periodic transfer interrupt feature is disabled; the application must program transfers for periodic endpoints every frame 1 (value2): Scatter/Gather enabled: The core ignores the frame number, sending packets immediately as the packets are ready. Scatter/Gather disabled: Periodic transfer interrupt feature is enabled; the application can program transfers for multiple frames for periodic endpoints. |
| NakOnBble | Set NAK automatically on babble |
| EnContOnBNA | Enable continue on BNA 0 (value1): After receiving BNA interrupt, the core disables the endpoint. When the endpoint is re-enabled by the application, the core starts processing from the DOEPDMA descriptor. 1 (value2): After receiving BNA interrupt, the core disables the endpoint. When the endpoint is re-enabled by the application, the core starts processing from the descriptor that received the BNA interrupt. |