5.2.4.8 adc_dma_set_reference

Set ADC reference source.

int32_t adc_dma_set_reference(
    struct adc_dma_descriptor *const descr,
    const adc_reference_t reference
)

This function sets ADC reference source.

Parameters

descr

Type: struct adc_dma_descriptor Struct *const

The pointer to the ADC descriptor

reference

Type: const adc_reference_t

A reference source to set

Type: int32_t

Status of the ADC reference source setting.