RXHWMIEN=DISABLED, TXLWMIEN=DISABLED, RXOFIEN=DISABLED, TXUFIEN=DISABLED
Interrupt Control
| TXUFIEN | Transmit Underflow Interrupt Enable. 0 (DISABLED): Disable the transmit underflow interrupt. 1 (ENABLED): Enable the transmit underflow interrupt. |
| RXOFIEN | Receive Overflow Interrupt Enable. 0 (DISABLED): Disable the receive overflow interrupt. 1 (ENABLED): Enable the receive overflow interrupt. |
| TXLWMIEN | Transmit FIFO Low Watermark Interrupt Enable. 0 (DISABLED): Disable the transmit FIFO low watermark interrupt. 1 (ENABLED): Enable the transmit FIFO low watermark interrupt. |
| RXHWMIEN | Receive FIFO High Watermark Interrupt Enable. 0 (DISABLED): Disable the receive FIFO high watermark interrupt. 1 (ENABLED): Enable the receive FIFO high watermark interrupt. |