Help¶

GPIO pin number to use for Chip Select.

Direct dependencies¶

SPI_1_NRF_SPIS && SPI_1 && !I2C_1 && SPI_NRFX && SPI

(Includes any dependencies from if’s and menus.)

Defaults¶

No defaults. Implicitly defaults to the empty string.

Kconfig definition¶

At drivers/spi/Kconfig.nrfx:176

Included via Kconfig:10 → Kconfig.zephyr:29 → drivers/Kconfig:38 → drivers/spi/Kconfig:269

Menu path: (top menu) → Device Drivers → SPI hardware bus support → nRF SPI nrfx drivers

config SPI_1_NRF_CSN_PIN
    int
    prompt "CSN pin number" if SPI_1_NRF_SPIS && SPI_1 && !I2C_1 && SPI_NRFX && SPI
    range 0 47 if SOC_NRF52840_QIAA && SPI_1_NRF_SPIS && SPI_1 && !I2C_1 && SPI_NRFX && SPI
    range 0 31 if SPI_1_NRF_SPIS && SPI_1 && !I2C_1 && SPI_NRFX && SPI
    depends on SPI_1_NRF_SPIS && SPI_1 && !I2C_1 && SPI_NRFX && SPI
    help
      GPIO pin number to use for Chip Select.

(Definitions include propagated dependencies, including from if’s and menus.)