Help¶

Use Slave Select pin instead of software Slave Select.

Direct dependencies¶

SPI_STM32 && SPI

(Includes any dependencies from ifs and menus.)

Default¶

y

Kconfig definition¶

At <Zephyr>/drivers/spi/Kconfig.stm32:27

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:38 → <Zephyr>/drivers/spi/Kconfig:192

Menu path: (Top) → Device Drivers → SPI hardware bus support → STM32 MCU SPI controller driver

config SPI_STM32_USE_HW_SS
    bool "STM32 Hardware Slave Select support"
    default y
    depends on SPI_STM32 && SPI
    help
      Use Slave Select pin instead of software Slave Select.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)