Current implementation of the SPI transmit HAL function handles incorrectly interrupts. Actually the interrupt handler is implemented like this:static void SPI_TxISR_8BIT(struct __SPI_HandleTypeDef *hspi) { *(__IO uint8_t *)&hspi->Instance->DR = (*...

Hi.I'm trying to implement a SPI slave device using a STM32F401 with DMA. I'm being able to do Rx without problems but once I do a Tx everything goes crazy: first the next receive operation reads the last transmitted byte and after that any transmit ...