AD采样求平均STM32实现

iADC_read(0, &u16NTC_1_Sample_Val_ARR[10]);

    if(0 == ui8FirstSampleFlag)
    {
        for(i=0; i<10; i++)
        {
            u16NTC_1_Sample_Val_ARR[i] = u16NTC_1_Sample_Val_ARR[10];
        }
        ui8FirstSampleFlag = 1;
    }
    
    u16NTC_1_Sample_Val_ARR[10] = (uint16_t)
((0.1f) * ((float)(u16NTC_1_Sample_Val_ARR[0] + u16NTC_1_Sample_Val_ARR[1]
                + u16NTC_1_Sample_Val_ARR[2] + u16NTC_1_Sample_Val_ARR[3]
                + u16NTC_1_Sample_Val_ARR[4] + u16NTC_1_Sample_Val_ARR[5]
                + u16NTC_1_Sample_Val_ARR[6] + u16NTC_1_Sample_Val_ARR[7]
                + u16NTC_1_Sample_Val_ARR[8] + u16NTC_1_Sample_Val_ARR[9])));

    
    for(i=1; i<=10; i++)
    {
        u16NTC_1_Sample_Val_ARR[i-1] = u16NTC_1_Sample_Val_ARR[i];
    }

uint8_t iADC_read( uint8_t ucAdcChn, uint16_t *u16AdcData)
{
    *u16AdcData = (uint16_t)ADC_ConvertedValue[ucAdcChn] ;
    return (1);
}

__IO uint16_t ADC_ConvertedValue[ADC_DMA_BUFFER_SIZE]= {0};