EDGESTS=0, BRDYM=0, INTL=0, TRNENSEL=0
SOF Pin Configuration Register
| EDGESTS | Interrupt Edge Processing Status Monitor 0 (0): Interrupt edge processing is not run 1 (1): Interrupt edge processing is running |
| INTL | Interrupt Output Sense Select 0 (0): Edge sense 1 (1): Level sense |
| BRDYM | PIPEBRDY Interrupt Status Clear Timing.This bit can be set only in the initial setting (before communications).The setting cannot be changed once communication starts. 0 (0): Software clears the status. 1 (1): Hardware clears the status when data has been read from the FIFO buffer or data has been written to the FIFO buffer. |
| TRNENSEL | Transaction-Enabled Time Select.The transfer efficiency can be improved by setting this bit to 1 if no low-speed device is connected directly or via FS-HUB to the USB port. 0 (0): For non-low-speed communication 1 (1): For low-speed communication |