求助：关于STM32F10睡眠唤醒ADC采集问题

haoxiangzhong

各位大神，我最近在做低功耗，用的是串口中断唤醒，SLEEP，模式睡眠。ADC采用DMA多通道采集，我这里用了9个通道，但是在睡眠之前把ADC使能关闭，唤醒后再次使能后应该是通道123的数据会在通道456，或者其它的通道出现。实在是不知道什么原因，大家讨论指点一下。不甚感激。

haoxiangzhong

haoxiangzhong

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haoxiangzhong

ADC_InitTypeDef ADC_InitStructure;

  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA |RCC_APB2Periph_ADC1,ENABLE );//ʹÄܶ˿Ú1µÄʱÖÓºÍADC1µÄʱÖÓ£¬ÒòΪADC1µÄͨµÀ1Ô&UacuteA1ÉÏ

  RCC_ADCCLKConfig(RCC_PCLK2_Div8);   //ÉèÖÃADC·ÖƵÒò×Ó6 72M/6=12M,ADC×î´óʱ¼ä²»Äܳ¬¹ý14M£¬Ò²¾ÍÊÇADCµÄʱÖÓƵÂÊΪ12MHz
//  RCC_ADCCLKConfig(RCC_HCLK_Div16);
  ADC_DeInit(ADC1);  //¸´Î»ADC1,½«ÍâÉè ADC1 µÄÈ«²¿¼Ä´æÆ÷ÖØÉèΪȱʡֵ

  ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;        //±¾´ÎʵÑéʹÓõÄÊÇADC1£¬²¢ADC1¹¤×÷ÔÚ¶ÀÁ¢Ä£Ê½ADC_CR1µÄλ19:16,¼´Õ⼸λΪ0000
  ADC_InitStructure.ADC_ScanConvMode = ENABLE;        //ADC_ScanConvMode ÓÃÀ´ÉèÖÃÊÇ·ñ¿ªÆôɨÃèģʽ£¬±¾ÊµÑ鿪ÆôɨÃæģʽ.ADC_CR1µÄλ8
  ADC_InitStructure.ADC_ContinuousConvMode = ENABLE ;        //ADC_ContinuousConvMode ÓÃÀ´ÉèÖÃÊÇ·ñ¿ªÆôÁ¬Ðøת»»Ä£Ê½ Ä£Êýת»»¹¤×÷ÔÚÁ¬Ðøת»»Ä£Ê½£¬ADC_CR2µÄλ1
  ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;        //ת»»ÓÉÈí¼þ¶ø²»ÊÇÍⲿ´¥·¢Æô¶¯ ADC_CR2µÄλ19:17
  ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;        //ADCÊý¾ÝÓÒ¶ÔÆëADC_CR2µÄλ11
  ADC_InitStructure.ADC_NbrOfChannel = N;        //˳Ðò½øÐйæÔòת»»µÄADCͨµÀµÄÊýÄ¿ADC_SQR1λ23:20
  ADC_Init(ADC1, &ADC_InitStructure);        //¸ù¾ÝADC_InitStructÖÐÖ¸¶¨µÄ²ÎÊý³õʼ»¯ÍâÉèADCxµÄ¼Ä´æÆ÷   

  ADC_RegularChannelConfig(ADC1, ADC_Channel_0, 1, ADC_SampleTime_239Cycles5 );//ADC1£»ADC1ͨµÀ0£»µÚ1ת»»£»²ÉÑùʱ¼äΪ239.5ÖÜÆÚ
  ADC_RegularChannelConfig(ADC1, ADC_Channel_4, 2, ADC_SampleTime_239Cycles5 );//ADC1£»ADC1ͨµÀ1£»µÚ2ת»»£»²ÉÑùʱ¼äΪ239.5ÖÜÆÚ
  ADC_RegularChannelConfig(ADC1, ADC_Channel_5, 3, ADC_SampleTime_239Cycles5 );//ADC1£»ADC1ͨµÀ3£»µÚ3ת»»£»²ÉÑùʱ¼äΪ239.5ÖÜÆÚ
       
//        ADC_RegularChannelConfig(ADC1, ADC_Channel_3, 4, ADC_SampleTime_239Cycles5 );//ADC1£»ADC1ͨµÀ0£»µÚ1ת»»£»²ÉÑùʱ¼äΪ239.5ÖÜÆÚ
  ADC_RegularChannelConfig(ADC1, ADC_Channel_1, 4, ADC_SampleTime_239Cycles5 );//ADC1£»ADC1ͨµÀ1£»µÚ2ת»»£»²ÉÑùʱ¼äΪ239.5ÖÜÆÚ
  ADC_RegularChannelConfig(ADC1, ADC_Channel_6, 5, ADC_SampleTime_239Cycles5 );//ADC1£»ADC1ͨµÀ3£»µÚ3ת»»£»²ÉÑùʱ¼äΪ239.5ÖÜÆÚ
        ADC_RegularChannelConfig(ADC1, ADC_Channel_7, 6, ADC_SampleTime_239Cycles5 );//ADC1£»ADC1ͨµÀ0£»µÚ1ת»»£»²ÉÑùʱ¼äΪ239.5ÖÜÆÚ
       
  ADC_RegularChannelConfig(ADC1, ADC_Channel_2, 7, ADC_SampleTime_239Cycles5 );//ADC1£»ADC1ͨµÀ1£»µÚ2ת»»£»²ÉÑùʱ¼äΪ239.5ÖÜÆÚ
  ADC_RegularChannelConfig(ADC1, ADC_Channel_8, 8, ADC_SampleTime_239Cycles5 );//ADC1£»ADC1ͨµÀ3£»µÚ3ת»»£»²ÉÑùʱ¼äΪ239.5ÖÜÆÚ
        ADC_RegularChannelConfig(ADC1, ADC_Channel_9, 9, ADC_SampleTime_239Cycles5 );//ADC1£»ADC1ͨµÀ3£»µÚ3ת»»£»²ÉÑùʱ¼äΪ239.5ÖÜÆÚ




  ADC_DMACmd(ADC1, ENABLE); //ʹÄÜADC1µÄDMA´«Ê䣬ADC_CR2λ8
   
  ADC_Cmd(ADC1, ENABLE);        //ʹÄܵÄADC1,ADC_CR2λ0
       
  ADC_ResetCalibration(ADC1);        //ʹÄܸ´Î»Ð£×¼£¬ADC_CR2λ3  
  while(ADC_GetResetCalibrationStatus(ADC1));        //µÈ´ý¸´Î»Ð£×¼½áÊø
       
  ADC_StartCalibration(ADC1);         //¿ªÆôADУ׼£¬ADC_CR2λ2
  while(ADC_GetCalibrationStatus(ADC1));         //µÈ´ýУ׼½áÊø

haoxiangzhong

ca，这是什么鬼，本来想粘贴代码