Spi H Jun 2026

To use the library, you must include it at the top of your sketch with #include . Key functions include: Arduino & Serial Peripheral Interface (SPI)

Data transfer is synchronized by a clock signal ( SCLKcap S cap C cap L cap K ) generated by the master. To use the library, you must include it

SPI.beginTransaction(SPISettings(1000000, MSBFIRST, SPI_MODE0)); Use code with caution. E.g., 1000000 for 1 MHz. To use the library