TXINT=Disable, RXEN=Disable, TXEN=Disable, TXOVINT=Disable, HSTX=Disable, RVOVINT=Disable, RXINT=Disable
UART Control Register
| TXEN | TX Enable 0 (Disable): Disabled 1 (Enable): Enabled |
| RXEN | RX Enable 0 (Disable): Disabled 1 (Enable): Enabled |
| TXINT | TX Interrupt Enable 0 (Disable): Disabled 1 (Enable): Enabled |
| RXINT | RX Interrupt Enable 0 (Disable): Disabled 1 (Enable): Enabled |
| TXOVINT | TX Overrun Interrupt Enable 0 (Disable): Disabled 1 (Enable): Enabled |
| RVOVINT | RX Overrun Interrupt Enable 0 (Disable): Disabled 1 (Enable): Enabled |
| HSTX | High Speed Test Mode for TX only 0 (Disable): Disabled 1 (Enable): Enabled |