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When I set my SPI to full duplex mode and CRC is enabled then what should be the value of bufferSize in HAL_SPI_TransmitReceive_DMA(&hspi1, (uint8_t*)aTxBuffer, (uint8_t *)aRxBuffer, bufferSize ) function?for ex size of buffers is 4 bytes (excluding ...
I am trying to implement SPI protocol using peripheral CRC in STM32F7 nucleo board. In that I have used 8-bit CRC with polynomial = 07.Even if we are sending incorrect CRC to controller(which is act as a slave), then it’s not enabling CRCERR flag.Can...