HAL SPI DMA Transmit vs TransmitReceive
Posted on May 30, 2015 at 04:14 Hi, when dealing with SPI with DMA this works: SPI_CS_on(); if (HAL_SPI_TransmitReceive_DMA(&hspi2, &dataout, &input, 1) != HAL_OK) { /* error */ } while (HAL_SPI_GetState(&hspi2) != HAL_SPI_STATE_READ...