#include "sys.h"
#include "common.h"
#include "stm32f10x_exti.h"

#include "stm32f10x_pwr.h"
#include "stm32f10x_rtc.h"
#include "app_pwr_manage.h"
#include "uds_api.h"

//typedef struct
//{
//    uint16_t VMin_Cfg;/*mv*/
//    uint16_t VMax_Cfg;

//    uint16_t MinTimeCfg;
//    uint16_t MaxTimeCfg;
//}PWR_Volt_State_Config_Type;

//PWR_BATT_VOLT_STATE_ENUM battery_volt_state = NORM_VOLT;        //电池状态标志
static const PWR_Volt_State_Config_Type pwr_volt_state_range_cfg[]=     //10mv
{
    {0,     650,     0x02,  0x02},
    {630,   950,     0x02,	0x05},
    {900,   1600,    0x02,	0x05},
    {1550,  1850,    0x02,	0x05},
    {1820,  2400,    0x02,	0x05},
};

/**
 * @breif: 监控B+电压
 * 
 * @param void
 * 
 * @return None
 */
void Pwr_BatVoltRangeMonitor(void)
{
    uint8_t i/*,sned_msg[10]*/;
    uint16_t batt_mon_value,tempVolt;
    PWR_BATT_VOLT_STATE_ENUM temp_volt_state;

    static uint8_t up_chage_flag = FALSE,dn_chage_flag=FALSE;
    static uint16_t wait_change_time = 0x00;
    #ifdef CS_TEMP_MODIFY
    tempVolt = (uint16_t)(Sample_DataS.VIN_Input_Voltage*100);	//0.01v
    #else
    tempVolt = 1200;
    #endif
	
    if( tempVolt<350)return;      
    
    batt_mon_value=tempVolt;

    temp_volt_state = battery_volt_state;

    if(batt_mon_value > pwr_volt_state_range_cfg[temp_volt_state].VMax_Cfg)
    {
        for(i = temp_volt_state ;i<VOLT_STATE_NUM;i++)
        {
            if((batt_mon_value > pwr_volt_state_range_cfg[i].VMin_Cfg) && 
                batt_mon_value < pwr_volt_state_range_cfg[i].VMax_Cfg)
            {
                break;
            }
        }

        if(i>=VOLT_STATE_NUM)
        {
            i = VOLT_STATE_NUM-1;
        }
        dn_chage_flag = FALSE;
        if(up_chage_flag == FALSE)
        {
            up_chage_flag = TRUE;
            wait_change_time = pwr_volt_state_range_cfg[temp_volt_state].MaxTimeCfg;
        }
        temp_volt_state = (PWR_BATT_VOLT_STATE_ENUM)i;
    }
    else if(batt_mon_value < pwr_volt_state_range_cfg[temp_volt_state].VMin_Cfg)
    {
        for(i = temp_volt_state ;i>0;i--)
        {
            if((batt_mon_value > pwr_volt_state_range_cfg[i].VMin_Cfg) && 
                batt_mon_value < pwr_volt_state_range_cfg[i].VMax_Cfg)
            {
                break;
            }
        }
        up_chage_flag = FALSE;
        if(dn_chage_flag == FALSE)
        {
            dn_chage_flag = TRUE;
            wait_change_time = pwr_volt_state_range_cfg[temp_volt_state].MaxTimeCfg;
        }
        temp_volt_state = (PWR_BATT_VOLT_STATE_ENUM)i;
    }
    else
    {
        dn_chage_flag=FALSE;
        up_chage_flag=FALSE;
    }

    if(0u != wait_change_time)
    {
        wait_change_time--;
    }
    else if((battery_volt_state != temp_volt_state)&&(batt_mon_value>50))
    {
    
        battery_volt_state = temp_volt_state;
    }
    else
    {
    
    }
}

#ifdef CS_TEMP_MODIFY
/**
 * @breif: 检测IGN1是否有效
 * 
 * @param void
 * 
 * @return result
 */
uint8_t ChkInputIGN1(void)
{
	static uint8_t pressCnt,unpressCnt;
	static uint8_t result = 0;
	
	if(!GPIO_ReadInputDataBit(GPIOC, GPIO_Pin_9))
       {
            unpressCnt = 0;      
            if (pressCnt < 5)
            {
                 pressCnt++;
            }
            else if (pressCnt == 5)
            {
                 pressCnt++;
				 result = 1;
            }
     }
    else 
    {
    	pressCnt = 0;
    	if (unpressCnt < 5)
    	{
    		unpressCnt++;
    	}
    	else if (unpressCnt == 5)
    	{
    		unpressCnt++;
    		pressCnt = 0;  
			result = 0;  	
    	}
    }	
	return result;
}
#endif

/**
 * @brief RTC Backup Initialize.
 */
void BSP_BKP_Init(void)
{
	RCC_APB1PeriphClockCmd (RCC_APB1Periph_PWR | RCC_APB1Periph_BKP,ENABLE );// 
	PWR_BackupAccessCmd(ENABLE);//
}