No Description
| RXENS | Receiver Enable Status |
| TXENS | Transmitter Enable Status |
| RXBLOCK | Block Incoming Data |
| TXTRI | Transmitter Tristated |
| TXC | TX Complete |
| TXFL | TX FIFO Level |
| RXFL | RX FIFO Level |
| RXFULL | RX FIFO Full |
| RXIDLE | RX Idle |
| TXIDLE | TX Idle |
| TXFCNT | Valid entries in TX FIFO |
| CLEARTXBUSY | TX FIFO Clear Busy |
| AUTOBAUDDONE | Auto Baud Rate Detection Completed |