For a TiVa CAN controller, when you set up a Rx FIFO, it is filled from the bottom to the top. If it gets filled and another message arrives, the top most message object gets overwritten. Is there a way to detect this?
I am trying to detect an Rx Overflow condition, which would occur if a message Rx happened, but did did so by overwriting, and hence loosing, a message. Right now, I can only check to see if the FIFO is full, which is not the same thing.