9.3.5.5 TX_IRQ_EN_REG Bit Definitions
| Bit Number | Name | Reset Value | Function |
|---|---|---|---|
| [15:5] | Reserved | N/A | N/A |
| 4 | EP4 TxEn | 1 | Transmit endpoint 4 interrupt enable |
| 3 | EP3 TxEn | 1 | Transmit endpoint 3 interrupt enable |
| 2 | EP2 TxEn | 1 | Transmit endpoint 2 interrupt enable |
| 1 | EP1 TxEn | 1 | Transmit endpoint 1 interrupt enable |
| 0 | EP0 | 1 | Endpoint0 interrupt enable |