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S32K 146 lpspi rx overflow

Question asked by HYUNYONG PARK on Feb 16, 2020
Latest reply on Feb 18, 2020 by Daniel Martynek

I use the spi for getting a data like upper picture.

I sent two tx bytes, and get a data.

 

in this case first loop, I can get a right data in variable receive, but second loop i can't get a right data.

Also, I check the register rx fifo overflow bit is always set after every LSSPI_DRV_MasterTransferBlocking

 

so i want to modify like this for testing. in this case i always can get a right data.

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