Help¶

Specify the I2C slave address for the SX1509B I2C GPIO chip.

Direct dependencies¶

GPIO_SX1509B && !HAS_DTS_I2C_DEVICE && GPIO

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

Defaults¶

0x3e if GPIO_SX1509B && !HAS_DTS_I2C_DEVICE && GPIO

Kconfig definition¶

At drivers/gpio/Kconfig.sx1509b:31

Included via Kconfig:10 → Kconfig.zephyr:29 → drivers/Kconfig:34 → drivers/gpio/Kconfig:77

Menu path: (top menu) → Device Drivers → GPIO Drivers

config GPIO_SX1509B_I2C_ADDR
    hex
    prompt "SX1509B GPIO chip I2C slave address" if GPIO_SX1509B && !HAS_DTS_I2C_DEVICE && GPIO
    default 0x3e if GPIO_SX1509B && !HAS_DTS_I2C_DEVICE && GPIO
    depends on GPIO_SX1509B && !HAS_DTS_I2C_DEVICE && GPIO
    help
      Specify the I2C slave address for the SX1509B I2C GPIO chip.

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