Help¶

Enable I2C support on the STM32 F1 and F4X family of processors. This driver also supports the F2 and L1 series.

Direct dependencies¶

(I2C_STM32 && SOC_SERIES_STM32F1X) || (I2C_STM32 && SOC_SERIES_STM32F4X) || (I2C_STM32 && SOC_SERIES_STM32L1X) || ((SOC_SERIES_STM32F1X || SOC_SERIES_STM32F4X || SOC_SERIES_STM32L1X) && I2C_STM32 && I2C)

(Includes any dependencies from ifs and menus.)

Defaults¶

y
y
y

Symbols selected by this symbol¶

Kconfig definitions¶

At soc/arm/st_stm32/stm32f1/Kconfig.defconfig.series:26

Included via Kconfig:8 → Kconfig.zephyr:28 → soc/arm/st_stm32/Kconfig.defconfig:3

Menu path: (Top)

config I2C_STM32_V1
    bool
    default y
    depends on I2C_STM32 && SOC_SERIES_STM32F1X

At soc/arm/st_stm32/stm32f4/Kconfig.defconfig.series:32

Included via Kconfig:8 → Kconfig.zephyr:28 → soc/arm/st_stm32/Kconfig.defconfig:3

Menu path: (Top)

config I2C_STM32_V1
    bool
    default y
    depends on I2C_STM32 && SOC_SERIES_STM32F4X

At soc/arm/st_stm32/stm32l1/Kconfig.defconfig.series:15

Included via Kconfig:8 → Kconfig.zephyr:28 → soc/arm/st_stm32/Kconfig.defconfig:3

Menu path: (Top)

config I2C_STM32_V1
    bool
    default y
    depends on I2C_STM32 && SOC_SERIES_STM32L1X

At drivers/i2c/Kconfig.stm32:12

Included via Kconfig:8 → Kconfig.zephyr:40 → drivers/Kconfig:36 → drivers/i2c/Kconfig:37

Menu path: (Top) → Device Drivers → I2C Drivers → STM32 I2C driver

config I2C_STM32_V1
    bool
    select USE_STM32_LL_I2C
    select I2C_STM32_INTERRUPT if I2C_SLAVE
    depends on (SOC_SERIES_STM32F1X || SOC_SERIES_STM32F4X || SOC_SERIES_STM32L1X) && I2C_STM32 && I2C
    help
      Enable I2C support on the STM32 F1 and F4X family of processors. This
      driver also supports the F2 and L1 series.

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