最終更新:2026-02-16 (月) 18:35:06 (20d)  

Raspberry Pi/SPI

config.txt

  • dtparam/spi?

Raspberry Pi/ピン配置

  • https://pinout.xyz/pinout/spi
  • SPI0 pins are GPIO 7, GPIO 8, GPIO 9, GPIO 10, GPIO 11
    ピンGPIO
    19GPIO 10SPI0 MOSI
    21GPIO 9SPI0 MISO
    23GPIO 11SPI0 SCLK?
    24GPIO 8SPI0 CE0? (chip select)
    26GPIO 7SPI0 CE1? (chip select)
  • SPI1 pins are GPIO 16, GPIO 17, GPIO 18, GPIO 19, GPIO 20, GPIO 21
    ピンGPIO
    38GPIO 20SPI1 MOSI
    35GPIO 19SPI1 MISO
    40GPIO 21SPI1 SCLK?
    12GPIO 18SPI1 CE0? (chip select)
    11GPIO 17SPI1 CE1? (chip select)
    36GPIO 16SPI1 CE2? (chip select)

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