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How to use HAL SPI Library

Question asked by bujak.daniel on Nov 8, 2017
Latest reply on Nov 14, 2017 by KIC8462852 EPIC204278916

Is it possible to use the HAL slave SPI library to receive an unknown number bytes from the master? I'm convinced I'm missing something since the packet size is rarely known in the projects I work on but for some reason I can't seem to find how to do this with the HAL.