//#include "oledshow.h"
#include "LCD.h"
#include "menu.h"
//#include "data_write_local.h"
#include "key.h"
#include "RTC.h"
#include "device_gpio_init.h"
#include "regdefine.h"
#include "systaskinit.h"
#include "mem_pro.h"
#include "powermanage.h"
#include "gprs.h"
#include "data_interaction_DTU.h"
#include "state_fun_init.h"
#include "ValveControl.h"
#include "third_telecom_manage.h"

/*******************???*************/
#define	KEY_ESC				  0x01
#define	KEY_RETURN			0x02
#define	KEY_NEXT				0x04




#define	P_MENU    	     4      //ѹÁ¦
#define	T_MENU    	     5      //ζÈ
#define	Time_MENU	     6      //ʱ¼ä
//#define	VOG_MENU         5      //ÆøÌåÁ÷ËÙ
//#define	SOS_MENU         6      //ÉùËÙ

MENU_MODULE_T			menu_data;
LCDSIGNAL_FLAG    LCDSignal_flag_g;

u8 Warning_blink=1;
u8 Alarm_blink=1;
u8 Battery_blink=1;

#define		MENU_LCD_NOMARL_MODE					0
#define		MENU_LCD_NOFLOW_NOSHOW_MODE				1
#define		MENU_LCD_ALWAYS_SHOW_MODE				2

typedef enum
{
	MENU_LCD_DEFAULT_MODE = 0,
	MENU_LCD_SEARCH_MODE,
}MENU_LCD_SHOW_MODE;

void	menu_leve1()
{
//	u8 show_bit_num;
	u8 count_i;
	float lcd_calibration_flow;
	
	LCD_buf_Clear();
	
	LCD_DisplayDefault();
	
	if(menu_data.show_mode == 0)
	{
		LCD_Display_Normal_Mode(menu_data.key_num);
	}
	else
	{
		LCD_Display_Look_Mode(menu_data.key_num);
	}	
	

	LCD_Display(LCD_Buffer);
}


//
void LCD_first_power_on_up(void)
{
	u8	BUF[5];
	LCDSignal_flag_g.Sleep=0;
	LCD_Power_Init();	
	LCD_Power_ON;
	menu_data.system_menulevel = LEVEL1;
	delay_ms(80);
	LCD_GPIO_Init();
	LCD_Clear();
	LCD_driver_init();
	
	
	menu_data.show_mode = 0;
	menu_data.key_num = MENU_ORG;

	menu_data.lcd_refresh_cnt = 0;
		
	BUF[0] = 0x03;
	delay_ms(2);
	LCD_Write(0x84,BUF,1);  //ÄÚÈÝΪ0x03£¬¿ªÆôÏÔʾºÍÕñµ´Æ÷£»ÄÚÈÝΪ00£¬¹Ø±ÕÏÔʾºÍÕñµ´Æ÷
	
	
	
	
}

void LCD_first_power_on_down(void)
{
	
	u8	BUF[5];
			BUF[0] = 0x00;
			LCD_Write(0x84,BUF,1);  //ÄÚÈÝΪ0x03£¬¿ªÆôÏÔʾºÍÕñµ´Æ÷£»ÄÚÈÝΪ00£¬¹Ø±ÕÏÔʾºÍÕñµ´Æ÷
			delay_ms(2);
			LCDSignal_flag_g.Sleep=1; 
			menu_data.system_tick=0;
			LCDSignal_flag_g.LCD_first_up = 1;
			menu_data.system_menulevel = LEVEL_POWER_OFF;
			LCD_Power_OFF;
//			LCD_Power_lowpower_init();
			LCD_GPIO_sleep_mode();
}


void LCD_reflash_init(void)
{
	menu_data.system_menulevel = LEVEL1;
	delay_ms(80);
	LCD_Clear();
	LCD_driver_init();
	menu_data.show_mode = 0;
	menu_data.key_num = MENU_ORG;
	LCDSignal_flag_g.LCD_first_up = 0;
}


void lcd_hardware_detect_init(void)
{
	/*LCDÓ²¼þ¼ì²â*/
	u8 PE0_State;
	u8 PE1_State;
	
		/*ÅжÏÑ¡ÔñLCDÇý¶¯³ÌÐò*/
//	LCD_Power_OFF;
//	GPIO_E_0_INIT_OUT0();  //PE0×÷Ϊ¸¡¶¯ÊäÈëµçƽ״̬²»¶¨£¬ÕâʱºòÒªÏÈÊä³öµÍµçƽ£¬ÔÙתΪ¸¡¶¯ÊäÈ룬Õâ¸öʱºòÈç¹ûÊäÈë²»ÊǸߵçƽ£¬ÄǾÍÊǵ͵çƽÁË£ÒòΪ»ÐÂÒº¾§°åPE0¹Ü½Å±»ÉÏÀ­ÁË£¬¶øÔ­Òº¾§Ã»ÓÐ
//		GPIO_E_01_INIT();//PE0µÄ³õʼ»¯
	
	
	GPIO_E_01_INIT();//PE0µÄ³õʼ»¯
	delay_ms(10);
	LCD_Power_ON; //ÔÚ´ò¿ªÒº¾§µçÔ´µÄÇé¿ö϶ÁÈ¡PE0\PE1¹Ü½Å״̬
	delay_ms(10);
	
	PE0_State = PEin(0);
	PE1_State = PEin(1);
	
	if((PE0_State==0)&&(PE1_State==1))
	{
		menu_data.lcd_hardware_type = HT16C23_M14763_P3;
	}
	else if((PE0_State==0)&&(PE1_State==0)) 
	{
		menu_data.lcd_hardware_type = HT16C23_M14280_P2;
	}else
	{
		//ÎÞ·¨ÅжÏʱÔÙÀ´Ò»±é
		GPIO_E_01_INIT();//PE0µÄ³õʼ»¯
		delay_ms(10);
		LCD_Power_ON;
		delay_ms(10);
		
		PE0_State = PEin(0);
		PE1_State = PEin(1);
		
		if((PE0_State==0)&&(PE1_State==1))
		{
			menu_data.lcd_hardware_type = HT16C23_M14763_P3;
		}
		else if((PE0_State==0)&&(PE1_State==0)) 
		{
			menu_data.lcd_hardware_type = HT16C23_M14280_P2;
		}else
		{
			menu_data.lcd_hardware_type = HT16C23_M14280_P2;
		}
	}
	LCD_Power_OFF;
	delay_ms(10);
	GPIO_E_01_sleep_mode();
		
}


#define			LCD_FIRST_OPEN		0
#define			LCD_OPEN					1
#define			LCD_OFF						2

#define			ALWAYSPOWER				0
#define			BATPOWER					1

//·µ»Øbit1=1±êʶµçÔ´¼ü°´Ï  bit2=1  ±íʾÓÒ¼ü   bit3=1±íʾ×ó¼ü  £¬¿ÉÒÔͬʱÓÐЧ
u8 menu_key_show(u8 * key_lcd_on_flag)
{
	u8	key_down_flag = 0;
	u32	key,key4;
	u8	keynum;
	u8	key_flag;
	
	key_flag = 0;
	/*°´¼üģʽ¶ÁÈ¡*/
	key = Get_key();
	key4 	= get_key4();
	/*Ö÷ÒªÓÃÓÚ±íʾ°´¼üµÄ³ÖÐøʱ¼ä*/
	if( ((key>> 16 )  & 0x11) == 0)    //KEY3£¬ÓҲఴ¼ü£¬µçÔ´¼ü
	{
		
		
		if(menu_data.ble_cnt < 200)
		{
			menu_data.ble_cnt ++;
		}
		
		key_down_flag |= 1;
		
		
		*key_lcd_on_flag = 1;
		
		key_flag |= 0x04;
	}
	else 
	{
		menu_data.ble_cnt = 0;
		//key_down_flag = 0;
	}
	
	if( ((key >> 8) & 0x11) ==0 )	 //KEY2£¬Öм䰴¼ü£¬ÓÒ·½Ïò¼ü
	{
			keynum |= KEY_NEXT;
			key_flag |= 0x02;
	}
	else 
	{
			keynum &= ~KEY_NEXT;
			menu_data.right_key_cnt = 0;

	}	
	
	if( ((key ) & 0x11) ==0)		 //KEY1£¬×ó²à°´¼ü
	{
			keynum |= KEY_RETURN;
			key_flag |= 0x01;
	}
	else 
	{
			keynum &= ~KEY_RETURN;

	}
	
	if(key_flag == 2)
	{
		menu_data.right_key_cnt++;
		if(menu_data.right_key_cnt == 10)
		{
			if(menu_data.show_mode == 0)
			{
				menu_data.show_mode = 1;
				menu_data.key_num = SV_HV_MENU;
			}
			else if(menu_data.show_mode == 1)
			{
				menu_data.show_mode = 0;					
				menu_data.key_num = BK_SH_MENU;
			}
		}
	}
	
	if(key_flag == 0x04)//µçÔ´
	{
		Bat_Test_Para.BAT_Test_Key_Flag =1;
		Valve_control_parm.Trigger_check_valve_status_flag =1;
		
		menu_data.power_key_cnt++;		
	}
	else
	{
		menu_data.power_key_cnt = 0;				
	}
	
	if(key_flag == 0x05)//×ó+µçÔ´
	{
		//¿ª·§
//		Valve_Open();
		ValveCloseIdTypeSet(ALARM_ID_OP_VALVE_KEY,VALVE_ACTION_OPEN);
//		Valve_control_parm.ValveCloseID = 0;
//		Valve_control_parm.ValveCloseType = 0;
//		Valve_control_parm.ValveCloseClass = 0;

//		Valve_control_parm.Valve_Status = VALVE_OP;
//		Valve_control_parm.OpenValveAuthorizeFLAG = 1;
	}
	
	if(key_flag == 0x06)//ÓÒ+µçÔ´
	{
		//¹Ø·§
//		Valve_Close();
			ValveCloseIdTypeSet(ALARM_ID_CL_VALVE_KEY,VALVE_ACTION_CLOSE_UNLOCK);
	}
	
	
	if(key_flag == 0x03)//×óÓÒ·½Ïò¼üÒ»Æð°´ÏÂ
	{
		menu_data.combo_key_cnt++;
		
		
		/*×óÓÒÒ»Æð°´1Ã룬¿ªÆôGPRSÒ»¼üÉÏ´«¹¦ÄÜ*/
		/*×óÓÒÒ»Æð°´9Ã룬ÖØÖõç³Øʱ¼ä*/
		
		if(menu_data.combo_key_cnt == 1)
		{
#ifdef THIRD_TELECOM_OPEN
			gprs_control_g_third.Key_send_data_handle_flag = 1;
#else
			gprs_control_g_sizhu.Key_send_data_handle_flag =1;
#endif 			
		}
		else if(menu_data.combo_key_cnt == 9)
		{
			Bat_Test_Para.lith_bat_replace_flag =1;
				
				//menu_data.combo_key_cnt = 0;
		}
	}else
	{
		menu_data.combo_key_cnt = 0;
	}
	
		/*???????????*/
	if((keynum & KEY_NEXT) == KEY_NEXT)
	{
		key_down_flag |= 0x02;
		/*????*/
		
		if(menu_data.show_mode == 0)
		{
			if( menu_data.key_num >= GK_SH_MENU)
			{
				menu_data.key_num = BK_SH_MENU;
			}else
			{
				menu_data.key_num ++;
				menu_data.key_num = GetKeyNum(KEY_NEXT,menu_data.key_num);
			}		
		}
		else
		{
			if( menu_data.key_num >= BPS_AD_MENU)
			{
				menu_data.key_num = SV_HV_MENU;
			}else
			{
				menu_data.key_num ++;
			}			
		}
	}
	
	if((keynum & KEY_RETURN) == KEY_RETURN)
	{
		key_down_flag |= 0x04;
		
		if(menu_data.show_mode == 0)
		{
			if( menu_data.key_num == BK_SH_MENU)
			{
				menu_data.key_num = GK_SH_MENU;
			}else
			{
				menu_data.key_num --;
				menu_data.key_num = GetKeyNum(KEY_RETURN,menu_data.key_num);
			}		
		}
		else
		{
			if( menu_data.key_num ==SV_HV_MENU)
			{
				menu_data.key_num = BPS_AD_MENU;
			}else
			{
				menu_data.key_num --;
			}			
		}
	}
	
	if(key_down_flag != 0)
	{
		menu_data.system_tick = 0;
	}
	else
	{
		if(menu_data.system_tick < 200)
			menu_data.system_tick ++;
	}
	
	
	///jlcÇ¿¿ª×´Ì¬ÆÁÄ»²»Ãð
	if(Valve_control_parm.Force_Open_status ==1)
	{
		menu_data.system_tick = 0;
		
	}
	
	if(key4 == 1)
	{
		v20_system_para_g.system_key4_down = 0;

	}else
	{
		v20_system_para_g.system_key4_down ++;

	}
		
	return key_down_flag;
}




void	LCD_para_hard_init(void)
{
	
	menu_data.system_tick=0;
	menu_data.system_menulevel = LEVEL1;
	menu_data.key_num = MENU_ORG;
	menu_data.ble_cnt = 0;
	menu_data.gprs_one_key_up = 0;
//	menu_data.lcd_state = LCD_OFF;
	menu_data.power_key_cnt = 0;

	LCDSignal_flag_g.Sleep=0; 
	LCDSignal_flag_g.LCD_first_up = 0;
	menu_data.system_tick=0;
	LCD_driver_init();
	LCD_Clear();
	
	LCD_first_power_on_up();
}



void  show_lcd(void)
{
	u8 lcd_refresh_time_s;
	
	LCD_GPIO_Init();
	
	/*ÅжÏÊÇ·ñÊǵç³Ø¹©µç*/
// 	if(v20_system_para_g.system_extern_power_connect_flag == NOACTIVE)
// 	{
// 		LCDSignal_flag_g.PowerSignal_Select = Battery_Upon80;

// 	}else
// 	{
// 		LCDSignal_flag_g.PowerSignal_Select = External_Power;

// 	}
	/*Ìí¼ÓLCDÏÔʾ¾¯¸æ±êʾ*/
	

	
	/*???????*/

	switch(menu_data.system_menulevel)
	{
		case LEVEL1: 
				
				if(cal_gas_para_g.ambient_temperature>=-5)
				{
					lcd_refresh_time_s =1;
				}else
				{
					 //ζȵÍÓÚ-5¶È£¬Ã¿1¶ÈÔö¼Ó1ÃëË¢ÐÂʱ¼ä,¼«ÏÞ-15¶È
					if(cal_gas_para_g.ambient_temperature>=-15)
					{
						lcd_refresh_time_s = (u8)(-5 - cal_gas_para_g.ambient_temperature);
						lcd_refresh_time_s +=2;
						if(lcd_refresh_time_s>20)
						{
							lcd_refresh_time_s = 20;
						}
					}else
					{
						lcd_refresh_time_s = (u8)(-5 - cal_gas_para_g.ambient_temperature);
						lcd_refresh_time_s +=2;
						if(lcd_refresh_time_s>20)
						{
							lcd_refresh_time_s = 20;
						}
						//µÍÓÚ-15¶È£¬ÌáʾҺ¾§ÏÔʾ²»ÄÜÕý³£¹¤×÷
						if(menu_data.LCD_tem_low_flag !=1)
						{
							menu_data.LCD_tem_low_flag = 1;
							system_alarm_log_data_handle(ALARM_CLASS_LCD, ALARM_HAPPEN + ALARM_ID_LCD_AMBIENT_TEM_EXCEED_LOW_LIMIT);
						}
						
					}
					
				}
				
				if(cal_gas_para_g.ambient_temperature>-10)
				{
					//»·¾³Î¶ȳ¬¹ý¶àÉٶȣ¬ÒºÏÔµÍα¨¾¯È¡Ïû
					if(menu_data.LCD_tem_low_flag ==1)
					{
						menu_data.LCD_tem_low_flag = 0;
					}
					
				}
		
		
				if((menu_data.lcd_refresh_cnt% lcd_refresh_time_s) ==0)
				{
					menu_leve1();
				}
				menu_data.lcd_refresh_cnt++;
		
		break;
		//case LEVEL2: menu_leve2();break;
		case LEVEL_POWER_OFF:break;
		default:	break;	
	}
		

	


}



/******************************************
 * func: sys_menu
 * desc: °´¼üºÍÏÔʾ¿ØÖÆ
 * input: none
 * output: none
 * return: none
 *****************************************/
void	sys_menu(void)
{
//	u8 i;
	u8	key_down_flag = 0;
	u8  key_lcd_on_key = 0;
	u8	system_mode = 0;
	
	

	if(v20_system_para_g.system_extern_power_connect_flag	== 1)
		system_mode = ALWAYSPOWER;
	else
		system_mode = BATPOWER;
	
//	system_mode = ALWAYSPOWER;
//	menu_data.system_menulevel = LEVEL1;
	key_down_flag = menu_key_show(&key_lcd_on_key);
	
	if(system_mode == BATPOWER)
	{
		/*Õâ¸ö¹¦ÄÜÖ»ÊÇÕë¶Ôµç³Ø¹©µçÔËÐÐϵÄÇé¿ö*/

		if(system_function_ctrl_word_g.fun_ctrl_word.lcd_mode == SFCW_LCD_NORMAL_SHOW_MODE) 
		{
			/*¼ì²éÏÔʾ״̬*/
			if(menu_data.lcd_state == LCD_OPEN)
			{
					show_lcd();
					/*±íʾ°´¼ü°´ÏÂ*/
					if(key_down_flag != 0)
					{
							
					}else
					{
							
						if(menu_data.system_tick > 60)
						{
								menu_data.lcd_state = LCD_OFF;
								LCD_first_power_on_down();
						}
					}
					
			}else if(menu_data.lcd_state == LCD_OFF)
			{
					if(key_lcd_on_key == 1)
					{
						menu_data.lcd_state = LCD_FIRST_OPEN;
						LCD_first_power_on_up();
						show_lcd();
						
					}
				
					
					
			}else if(menu_data.lcd_state == LCD_FIRST_OPEN)
			{
					//LCD_reflash_init();
					show_lcd();
					menu_data.lcd_state = LCD_OPEN;
			  	
			}
			
		}else if(system_function_ctrl_word_g.fun_ctrl_word.lcd_mode  == SFCW_LCD_FLOW_SHOW_MODE) //ÓÐÁ÷Á¿ÓÐÏÔʾ¹¦ÄÜ
		{
			
			/*¼ì²éÏÔʾ״̬*/
			if(menu_data.lcd_state == LCD_OPEN)
			{
				
					/*±íʾ°´¼ü°´ÏÂ*/
					if(key_down_flag != 0)
					{
								show_lcd();
								menu_data.flow_tick = 0;
					}else
					{		
							if((cal_gas_para_g.cvol <= 0)&&(cal_gas_para_g.fancvol <= 0))
							{
								if((menu_data.system_tick > 60)&&(menu_data.flow_tick > 10))
								{
										menu_data.lcd_state = LCD_OFF;
										LCD_first_power_on_down();
										menu_data.flow_tick = 0;
								}else
								{
										show_lcd();
								}
								
								menu_data.flow_tick ++;
							}else
							{
										show_lcd();
										menu_data.flow_tick = 0;
							}
					}
					
			}else if(menu_data.lcd_state == LCD_OFF)
			{
					if((key_lcd_on_key == 1)||(cal_gas_para_g.cvol > 0)||(cal_gas_para_g.fancvol > 0))//°´¼ü´¥·¢»òÕßСÁ÷Á¿´¥·¢ÏÔʾ
					{
						menu_data.lcd_state = LCD_FIRST_OPEN;
						LCD_first_power_on_up();
						show_lcd();
					}
			}else if(menu_data.lcd_state == LCD_FIRST_OPEN)
			{
					//LCD_reflash_init();
					show_lcd();
					menu_data.lcd_state = LCD_OPEN;
			}
		}else if(system_function_ctrl_word_g.fun_ctrl_word.lcd_mode == SFCW_LCD_ALWAYS_SHOW_MODE)//ÏÔʾ³£ÏÔʾ
		{
			/*¼ì²éÏÔʾ״̬*/
			if(menu_data.lcd_state == LCD_OPEN)
			{
				/*³¤ÏÔ״̬Ï  ½øÈë²éѯģʽ  60sÄÚÎÞ°´¼ü×Ô¶¯ ÇлØÕý³£ÏÔʾģʽ*/
				if(menu_data.system_tick > 60 && menu_data.show_mode == 1)
				{
					menu_data.show_mode = 0;
					menu_data.key_num = BK_SH_MENU;
				}
				show_lcd();
			}else if(menu_data.lcd_state == LCD_OFF)
			{
					
					menu_data.lcd_state = LCD_FIRST_OPEN;
					LCD_first_power_on_up();
					show_lcd();
					
			}else if(menu_data.lcd_state == LCD_FIRST_OPEN)
			{
					//LCD_reflash_init();
					show_lcd();
					menu_data.lcd_state = LCD_OPEN;
			}
		}
	}else
	{
			/*¼ì²éÏÔʾ״̬*/
			if(menu_data.lcd_state == LCD_OPEN)
			{
				/*³¤ÏÔ״̬Ï  ½øÈë²éѯģʽ  60sÄÚÎÞ°´¼ü×Ô¶¯ ÇлØÕý³£ÏÔʾģʽ*/
				if(menu_data.system_tick > 60 && menu_data.show_mode == 1)
				{
					menu_data.show_mode = 0;
					menu_data.key_num = BK_SH_MENU;
				}
				show_lcd();
					
					
					
			}else if(menu_data.lcd_state == LCD_OFF)
			{
					
					menu_data.lcd_state = LCD_FIRST_OPEN;
					LCD_first_power_on_up();
					show_lcd();
					
			}else if(menu_data.lcd_state == LCD_FIRST_OPEN)
			{
					//LCD_reflash_init();
					show_lcd();
					menu_data.lcd_state = LCD_OPEN;
			}

	}
}
/**************************************
*º¯Êý¹¦ÄÜ£ºÅжϰ´¼üµÄʱºòÐè²»ÐèÒªÌø¹ýijҳ²»ÏÔʾ
*KeyType£º0x02×ó¼ü   0x04ÓÒ¼ü
*KeyNum : °´¼üÒ³Âë
**************************************/
uint8_t GetKeyNum(uint8_t KeyType,uint8_t KeyNum)
{	
	if(KeyType == KEY_RETURN)
	{
		switch(KeyNum)
		{
			case YE_DJ_MENU:
				if(system_function_ctrl_word_g.fun_ctrl_word.show_balance == 1  && system_function_ctrl_word_g.fun_ctrl_word.show_price == 1)
				{
					KeyNum = KeyNum - 1;
				}	
				break;
			
			default:
				break;
		}
	}
	else if(KeyType == KEY_NEXT)
	{
		switch(KeyNum)
		{
			case YE_DJ_MENU:
				if(system_function_ctrl_word_g.fun_ctrl_word.show_balance == 1  && system_function_ctrl_word_g.fun_ctrl_word.show_price == 1)
				{
					KeyNum = KeyNum + 1;
				}	
				break;
			
			default:
				break;
		}
	}
	
	return KeyNum;
}

uint16_t getTimeDiff(u32 timeIn)
{
	u32 CurrentTimeMin = BCD2HEX(Time_BCD_g.hour)*60 + BCD2HEX(Time_BCD_g.min);
	
	if(CurrentTimeMin >= timeIn)
	{
		return (CurrentTimeMin - timeIn);
	}
	else
	{
		return (CurrentTimeMin + 1440 - timeIn);
	}
}

/********************************
*¼ì¶¨Ä£Ê½´¦Àí£¬°üÀ¨½øÈë¡¢Í˳ö¡¢
*
********************************/
void calibration_mode_process()
{
	if(v20_system_para_g.system_extern_power_connect_flag == ACTIVE && v20_system_para_g.medium_status == 1)
	{
		if(menu_data.power_key_cnt == 10 && menu_data.system_tick <= 60)
		{
			if(cal_gas_para_g.calibration_mode == 0)
			{
				cal_gas_para_g.calibration_mode = 1;
				menu_data.in_calibration_time_min= BCD2HEX(Time_BCD_g.hour)*60 + BCD2HEX(Time_BCD_g.min);		
				
			}
			else
			{
				cal_gas_para_g.calibration_mode = 0;
				menu_data.in_calibration_time_min=0;
			}			
		}
	}
	else
	{
		menu_data.power_key_cnt = 0;
		cal_gas_para_g.calibration_mode	 = 0;	
		menu_data.in_calibration_time_min=0;		
	}	

	if(work_flow_average_g.flow_0_flag && cal_gas_para_g.calibration_mode)
	{
		if(menu_data.flow_0_first_flag == 0)
		{
			menu_data.flow_0_first_flag = 1;
			menu_data.flow_0_time_min = BCD2HEX(Time_BCD_g.hour)*60 + BCD2HEX(Time_BCD_g.min);
		}
	}
	else
	{
		menu_data.flow_0_time_min = 0;
		menu_data.flow_0_first_flag = 0;
	}
	
	if(cal_gas_para_g.calibration_mode == 1)
	{
		if((menu_data.flow_0_time_min != 0) && (getTimeDiff(menu_data.flow_0_time_min) >= 120))
		{
			cal_gas_para_g.calibration_mode = 0;
		}
		
		if((menu_data.in_calibration_time_min != 0) && (getTimeDiff(menu_data.in_calibration_time_min) >= 480))
		{
			cal_gas_para_g.calibration_mode = 0;
		}
	}

}