Posted on June 28, 2018 at 08:30STM32L053R8T6 (Nucleo), STM32CubeMX 4.26Here so two bytes are transferred perfectlyaTxBuffSPIECG[0] = 0x75;aTxBuffSPIECG[1] = 0x55;HAL_SPI_Transmit_DMA(&hspi2,(uint8_t*)aTxBuffSPIECG, 2);But one byte is not transmitte...