3.2.2.3 DIAG_ADC_Dma

Returns the status of the ADC_DMA diagnostic

This function verifies the DMA can be successfully used for data transfer during conversions.

DIAG_TEST_STATUS 
DIAG_ADC_Dma
(
    DIAG_ADC_PERIPHS adc_periph,
    DMAC_CHANNEL dma_channel
);

Diagnostic verifies the following faults do not exist

  • DMA request error

Operating Mode

  • Interface can be used at POST
Precondition
  • none

Parameters

  • adc_periph - enum value for which ADC peripheral to be tested
  • dma_channel - enum value for which DMA channel to

Returns

  • DIAG_TEST_PASSED if no faults were found, otherwise, DIAG_TEST_FAILED.