Resolved! STM32L486: SPI-Clock doubled
Use SPI with MCU above. Withspi_transmit(0x55);andvoid spi_transmit(uint8_t tx_data) { SPI1->DR= tx_data; while (!(SPI1->SR & SPI_SR_TXE)); }I have 16 SPI clocks. Init was: hspi1.Init.DataSize = SPI_DATASIZE_8BIT; Data on MOSI showing on the fir...