FDCAN Rx FIFO 1 acknowledge register
F1AI | Rx FIFO 1 acknowledge index After the Host has read a message or a sequence of messages from Rx FIFO 1 it has to write the buffer index of the last element read from Rx FIFO 1 to F1AI. This sets the Rx FIFOÂ 1 get index RXF1S[F1GI] to F1AI + 1 and update the FIFO 1 Fill Level RXF1S[F1FL]. |