Fix messages are not read in correct order#46
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…read in correct order
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reading only 3 messages. Maybe rx buffers are full? can't find function to clear out rx buffers
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Since two rx are enabled by rollover, currently the readed messages won't be in the correct order if received messages are very fast. This is because rx0 is always the first buffer to read. Refer https://www.microchip.com/forums/tm.aspx?m=620741.
This PR fixes this issue.