Help¶

Number of ADC channels to be supported by the driver. Each channel needs a dedicated structure in RAM that stores the ADC settings to be used when sampling this channel.

Direct dependencies¶

ADC_NRFX_ADC && ADC

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

Defaults¶

1 if ADC_NRFX_ADC && ADC

Kconfig definition¶

At drivers/adc/Kconfig.nrfx:18

Included via Kconfig:10 → Kconfig.zephyr:35 → drivers/Kconfig:48 → drivers/adc/Kconfig:52

Menu path: (top menu) → Device Drivers → ADC drivers → nRF ADC nrfx driver

config ADC_NRFX_ADC_CHANNEL_COUNT
    int
    prompt "Number of ADC channels" if ADC_NRFX_ADC && ADC
    range 1 8 if ADC_NRFX_ADC && ADC
    default 1 if ADC_NRFX_ADC && ADC
    depends on ADC_NRFX_ADC && ADC
    help
      Number of ADC channels to be supported by the driver. Each channel
      needs a dedicated structure in RAM that stores the ADC settings
      to be used when sampling this channel.

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