#include "hal_saadc.h"
/********************** 变量区 *************************/

const uint16_t PerSentlist[2][16] = {
		{100,90,80,70,60,50,40,30,20,10,5,4,3,2,1,0},
		{4200,4060,3980,3870,3820,3790,3770,3740,3680,3450,3338,3226,3114,3000}
};


//*****************************************************************//

/********************** 函数声明区 *************************/

uint16_t SaadcVal_BatPercent_Map(int16_t saadc_val)
{
	saadc_val = saadc_val * 5 / 3; 				//分压比例
	saadc_val = saadc_val * 3600 / 1024;
	
	if(saadc_val>PerSentlist[1][0])return 100;
	if(saadc_val<=PerSentlist[1][11])return 0;
	for(int i=0;i<16;i++)
	{
		if((saadc_val > PerSentlist[1][i+1]) && (saadc_val <= PerSentlist[1][i]))
		{
            #if Debug_SaadcINT
            //SEGGER_RTT_printf(0,"adcvalue:%d,%d,%d,%d,%d,%d,%d\n",PerSentlist[0][i],PerSentlist[0][i+1],adcvalue,PerSentlist[1][i+1],PerSentlist[1][i],PerSentlist[1][i+1],PerSentlist[0][i+1]);
            #endif

			return (PerSentlist[0][i]-PerSentlist[0][i+1])*(saadc_val-PerSentlist[1][i+1])/(PerSentlist[1][i]-PerSentlist[1][i+1]) + PerSentlist[0][i+1];
		}
	}

	return 100;
}

uint16_t GetBatPercent(void)
{
	int16_t saadc_val = 0;
	
	
	SAADC_Init();
	saadc_val = GetOneSaadcSample();
	SaadcUnInit();
	
	#if DEBUG_SaadcINT
	SEGGER_RTT_printf(0,"OneSaadcSample:%d\r\n",saadc_val);
	SEGGER_RTT_printf(0,"currentBatPercent:%d\r\n",SaadcVal_BatPercent_Map(saadc_val));
	#endif
	
	return SaadcVal_BatPercent_Map(saadc_val);

}

void Saadc_Process(void)
{
	
}