1.2.2.27 ADC_FIFOBufferRead Function

C

uint32_t ADC_FIFOBufferRead( uint32_t* pBuffer, uint32_t size )

Summary

Returns multiple ADC conversion values from the ADC FIFO

Description

Returns multiple ADC conversion values from the ADC FIFO. Return value indicates the number of ADC results actually read from the FIFO.

Precondition

ADCx_Initialize() function must have been called first for the associated instance.

Parameters


Param	Description
pBuffer	pointer to the application buffer to save the ADC results read from FIFO
size	Number of ADC results to read

Returns

uint32_t - Actual number of ADC results read and copied to the application buffer

Example

uint32_t num_results_read;
uint32_t adc_results_buffer[4];

if (ADC_EOSStatusGet(ADC_CORE_NUM1))
{
    // ADC conversion is complete. Read the conversion result.
    
    num_results_read = ADC_FIFOBufferRead(adc_results_buffer, 4);
}

Remarks

None