Module esp32c3::usb_device::ep1_conf
source · [−]Expand description
USB_DEVICE_EP1_CONF_REG.
Structs
USB_DEVICE_EP1_CONF_REG.
Register EP1_CONF
reader
Field SERIAL_IN_EP_DATA_FREE
reader - 1’b1: Indicate UART Tx FIFO is not full and can write data into in. After writing USB_DEVICE_WR_DONE, this bit would be 0 until data in UART Tx FIFO is read by USB Host.
Field SERIAL_OUT_EP_DATA_AVAIL
reader - 1’b1: Indicate there is data in UART Rx FIFO.
Register EP1_CONF
writer
Field WR_DONE
writer - Set this bit to indicate writing byte data to UART Tx FIFO is done.