38.8.3 Resetting RX FIFO

A receive FIFO can be reset by:

Setting FRESET (CxFIFOCONy[10]) or
Placing the module in Configuration mode (OPMOD[2:0] = 100).

Resetting the FIFO will reset the head and tail pointers and the CxFIFOSTAy register. The settings in the CxFIFOCONy registers will not change.

Before resetting an RX FIFO using FRESET, ensure that no enabled filter is pointing to the FIFO.

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