Simple STM8L ADC Read

gistfile1.txt

unsigned int ADC_Read (uint16_t Channel) {
    uint16_t ADC_value = 0;

    CLK_PeripheralClockConfig(CLK_Peripheral_ADC1, ENABLE);

    ADC_Init(ADC1, ADC_ConversionMode_Single, ADC_Resolution_12Bit, ADC_Prescaler_1);

    ADC_SamplingTimeConfig(ADC1, ADC_Group_SlowChannels, ADC_SamplingTime_384Cycles);

    ADC_Cmd(ADC1, ENABLE);
    
    ADC_ChannelCmd(ADC1, Channel, ENABLE);

    ADC_SoftwareStartConv(ADC1);

    while(ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == RESET) {
    }

    ADC_value = ADC_GetConversionValue(ADC1);

    return(ADC_value);
}

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