TNTE=0, TCF=0, GPCNT0_TO=0, GPCNT1_TO=0, TDTF=0, TX_CNT=0, ETCF=0, TFE=0, TFF=0
Transmitter Status Register
| TNTE | Transmit NACK Threshold Error Flag 0 (0): Transmit NACK threshold has not been reached (default) 1 (1): Transmit NACK threshold reached; transmitter frozen |
| TFE | Transmit FIFO Empty Flag 0 (0): Transmit FIFO is not empty 1 (1): Transmit FIFO is empty (default) |
| ETCF | Early Transmit Complete Flag 0 (0): Transmit pending or in progress 1 (1): Transmit complete (default) |
| TCF | Transmit Complete Flag 0 (0): Transmit pending or in progress 1 (1): Transmit complete (default) |
| TFF | Transmit FIFO Full Flag 0 (0): Transmit FIFO Full condition has not occurred (default) 1 (1): A Transmit FIFO Full condition has occurred |
| TDTF | Transmit Data Threshold Flag 0 (0): Number of bytes in FIFO is greater than TDT[3:0], or bit has been cleared 1 (1): Number of bytes in FIFO is less than or equal to TDT[3:0] (default) |
| GPCNT0_TO | General Purpose Counter 0 Timeout Flag 0 (0): GPCNT0_VAL time not reached, or bit has been cleared. (default) 1 (1): General Purpose counter has reached the GPCNT0_VAL value |
| GPCNT1_TO | General Purpose Counter 1 Timeout Flag 0 (0): GPCNT1_VAL time not reached, or bit has been cleared. (default) 1 (1): General Purpose counter has reached the GPCNT1_VAL value |
| TX_RPTR | Transmit FIFO Read Pointer |
| TX_CNT | Transmit FIFO Byte Count 0 (0): FIFO is emtpy |