NZStsOUTHShk=value2, PerSchIntvl=value1, PerFrInt=value1
Device Configuration Register
| DevSpd | Device Speed 3 (value4): Full speed (USB 1.1 transceiver clock is 48 MHz) |
| NZStsOUTHShk | Non-Zero-Length Status OUT Handshake 0 (value2): Send the received OUT packet to the application (zero-length or nonzero-length) and send a handshake based on the NAK and STALL bits for the endpoint in the Device Endpoint Control register. 1 (value1): Send a STALL handshake on a nonzero-length status OUT transaction and do not send the received OUT packet to the application. |
| DevAddr | Device Address |
| PerFrInt | Periodic Frame Interval 0 (value1): 80% of the frame interval 1 (value2): 85% 2 (value3): 90% 3 (value4): 95% |
| DescDMA | Enable Scatter/Gather DMA in Device mode. |
| PerSchIntvl | Periodic Scheduling Interval 0 (value1): 25% of frame. 1 (value2): 50% of frame. 2 (value3): 75% of frame. |