DMA를 사용하지 않는 방법이고 함수를 이용해서 원하는 ADC채널의 값을 읽어옵니다

 void ADC_HardInit(void)
{
    ADC_InitTypeDef ADC_InitStructure;
   
    RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE);    
     /* ADC1 configuration ------------------------------------------------------*/   

    ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;
    ADC_InitStructure.ADC_ScanConvMode = ENABLE;
    ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
    ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;
    ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
    ADC_InitStructure.ADC_NbrOfChannel = 1;
    ADC_Init(ADC1, &ADC_InitStructure);

    /* ADC1 regular channel14 configuration */
    ADC_RegularChannelConfig(ADC1, ADC_Channel_14, 1, ADC_SampleTime_55Cycles5);
 
    /* Enable ADC1 */
    ADC_Cmd(ADC1, ENABLE);

    /* Enable ADC1 reset calibaration register */  
    ADC_ResetCalibration(ADC1);
    /* Check the end of ADC1 reset calibration register */
    while(ADC_GetResetCalibrationStatus(ADC1));

    /* Start ADC1 calibaration */
    ADC_StartCalibration(ADC1);
    /* Check the end of ADC1 calibration */
    while(ADC_GetCalibrationStatus(ADC1));
}

u8 ADC_GetChannel(u8 channel, float* value)
{
    switch (channel)
    {
    case 0x16:
        channel = ADC_Channel_16;
        ADC_TempSensorVrefintCmd(ENABLE);
        break;
    case 0x17:
        channel = ADC_Channel_17;
        break;
    default:
        channel = ADC_Channel_16;
        break;
    }
    /* ADC1 regular channel14 configuration */
    ADC_RegularChannelConfig(ADC1, channel, 1, ADC_SampleTime_55Cycles5);
    ADC_SoftwareStartConvCmd(ADC1, ENABLE);

    delay_us(20);
    *value = ADC_GetConversionValue(ADC1);
    if(channel == 0x16)
    {
            ADC_TempSensorVrefintCmd(DISABLE);
    }
    return 0;
}