USB Transmit Interrupt Enable
USB_TXIE_EP0 | TX and RX Endpoint 0 Interrupt Enable |
USB_TXIE_EP1 | TX Endpoint 1 Interrupt Enable |
USB_TXIE_EP2 | TX Endpoint 2 Interrupt Enable |
USB_TXIE_EP3 | TX Endpoint 3 Interrupt Enable |
USB_TXIE_EP4 | TX Endpoint 4 Interrupt Enable |
USB_TXIE_EP5 | TX Endpoint 5 Interrupt Enable |
USB_TXIE_EP6 | TX Endpoint 6 Interrupt Enable |
USB_TXIE_EP7 | TX Endpoint 7 Interrupt Enable |