CONFIG_ADC_NPCX

Nuvoton NPCX embedded controller (EC) ADC driver

Type: bool

Help

Enable support for NPCX ADC driver. In NPCX7 series, it includes a 10-bit resolution Analog-to-Digital Converter (ADC). Up to 10 voltage inputs can be measured and a internal voltage reference (VREF), 2.816V (typical) is used for measurement.

Help

This option enables the ADC driver for NPCX family of processors. Say y if you wish to use ADC channels on NPCX MCU.

Direct dependencies

(ADC && SOC_SERIES_NPCX7) || (SOC_FAMILY_NPCX && ADC)

(Includes any dependencies from ifs and menus.)

Default

  • y

Kconfig definitions

At <Zephyr>/soc/arm/nuvoton_npcx/npcx7/Kconfig.defconfig.series:44

Included via <Zephyr>/Kconfig:8<Zephyr>/Kconfig.zephyr:19<BuildDir>/Kconfig/Kconfig.soc.defconfig:1<Zephyr>/soc/arm/nuvoton_npcx/Kconfig.defconfig:6

Menu path: (Top)

config ADC_NPCX
    bool
    default y
    depends on ADC && SOC_SERIES_NPCX7
    help
      Enable support for NPCX ADC driver. In NPCX7 series, it includes a
      10-bit resolution Analog-to-Digital Converter (ADC). Up to 10 voltage
      inputs can be measured and a internal voltage reference (VREF), 2.816V
      (typical) is used for measurement.

At <Zephyr>/drivers/adc/Kconfig.npcx:6

Included via <Zephyr>/Kconfig:8<Zephyr>/Kconfig.zephyr:32<Zephyr>/drivers/Kconfig:48<Zephyr>/drivers/adc/Kconfig:57

Menu path: (Top) → Device Drivers → ADC drivers

config ADC_NPCX
    bool "Nuvoton NPCX embedded controller (EC) ADC driver"
    depends on SOC_FAMILY_NPCX && ADC
    help
      This option enables the ADC driver for NPCX family of
      processors.
      Say y if you wish to use ADC channels on NPCX MCU.

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