To prevent data corruption when using multiple SPI devices on the same bus, care must be taken to ensure that they are only accessed from within the main loop, or from the interrupt routine, never ...
How much memory do you really need? We suppose it’s not really our place to judge how you misuse use memory in your projects. But we do appreciate the clean and orderly technique that [Eric Rogers] ...
Notice that we have set the pin to active low to make sure that CS is low when the SPI device is selected. Now we can configure the SPI port: struct spi_config config; struct spi_cs_control cs_ctrl = ...