#include "adc.h"
#include "ctrl.h"
//ADC0  充电电流
//ADC1  电池电压 
//ADC2  温感
//ADC3  烟感 
//ADC4  主电检测

          //为6个通道  
unsigned int  AD_Value[M];   //用来存放ADC转换结果，也是DMA的目标地址



void Init_Power_Check(void)
{ 
    /*  Init GPIO for ADC2 */
    GPIO_Init(GPIOB, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3|
					GPIO_PIN_4|GPIO_PIN_5, GPIO_MODE_IN_FL_NO_IT); 
    ADC1_DeInit();
		ADC1_Init(ADC1_CONVERSIONMODE_SINGLE, ADC1_CHANNEL_0, 
				ADC1_PRESSEL_FCPU_D18, ADC1_EXTTRIG_TIM, DISABLE, 
				ADC1_ALIGN_RIGHT, 
				ADC1_SCHMITTTRIG_ALL, DISABLE); 
		ADC1_ITConfig(ADC1_IT_EOCIE,ENABLE); 
    ADC1_StartConversion();
}
  

unsigned char gcChannel = 0;
unsigned char cvtCnt = 0;

#ifdef _COSMIC_
@far @interrupt void ADC1_IRQHandler(void)
#else // _RAISONANCE_ 
void ADC1_IRQHandler(void) interrupt 22
#endif // _COSMIC_ 
{ 	
		int Conversion_Value;
    /* Get converted value */
    Conversion_Value = ADC1_GetConversionValue(); 
    ADC1_ClearITPendingBit(ADC1_IT_EOC);
		if(cvtCnt>4)
		{
			cvtCnt = 0;
			AD_Value[gcChannel] = Conversion_Value;
			//切换转换通道 
			gcChannel++; 
			gcChannel = gcChannel%M;
			ADC1_Init(ADC1_CONVERSIONMODE_SINGLE, gcChannel, 
				ADC1_PRESSEL_FCPU_D18, ADC1_EXTTRIG_TIM, DISABLE, 
				ADC1_ALIGN_RIGHT, 
				ADC1_SCHMITTTRIG_ALL, DISABLE); 
			
		}  
		ADC1_StartConversion();
		cvtCnt++;
}