ADC_CommonStructInit(&ADC_CommonInitStructure);/* enable ADC clock */RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC2, ENABLE);/* init ADCs in independent mode, div clock by two */ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent; ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div2;/...