DRA829J: Regarding the retry transmission due to the failure of CAN communication transmission.

Part Number: DRA829J
Other Parts Discussed in Thread: DRA829

Tool/software:

I have a question regarding retry transmissions in onboard devices using the TI DRA829 chip when a transmission fails.

1. Is the retry transmission performed automatically by the chip, or do we need to create a retry function in our software?

2. If it is performed automatically by the chip, how long after the failure is the retry transmission sent?