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:43

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:59

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.)