38.5.9 Retransmission Attempts
The number of retransmission attempts can be configured as follows:
- Retransmission attempts are disabled
- Three retransmission attempts
- Unlimited retransmissions
The retransmission attempts can be restricted by setting RTXAT (CxCON[16]). The number of retransmission attempts can be configured individually for each transmit FIFO and the TXQ using TXAT[1:0] (CxFIFOCONy[22:21] and CxTXQCON[22:21], respectively).
In case RTXAT = 0, unlimited retransmission attempts will be used for
all transmit FIFOs and the TXQ and TXATx will be ignored.