0301_APP/APP/network_mgr/air72x/air72x.c

/** ******************************************************************************
 * @file    AIR.c
 * @author  度云未来 DOIOT
 * @brief   EC20模块AT指令简易串口驱动
 ******************************************************************************
 * @attention
 * <h2><center>&copy; Copyright (c) 2019 成都度云未来
 * All rights reserved.</center></h2>
 * 注意:本程序针对cubemx 生成的hal库快速开发
 * 环境:keil5.0
 * 描述：
 * 文件版本：1.3		更新时间2020/10/15   已支持TCP,LWM2M的连接
 ********************************************************************************/
/*必备依赖*/
#include "includes.h"
#include "trace.h"
#include "me3616.h"				 	/*文件的头文件*/
#include "at_module.h"		 	/*AT指令相关的头文件*/
#include "string_fuc.h"
#include "bsp.h"

#include <stdarg.h>		
#include <string.h>		
#include <stdlib.h>		
#include <stdio.h>	
/********************************************************************************/
/*
测试了strstr和kmp的性能，最终用strstr。
*/
/* AIR类的句柄,该句柄会默认调用 */
ME3616  air;
	
/**
* @brief  AIR硬件开机
* @param	flug = 1,阻塞开机，会直到开机成功，且读取完全部开机信息后才会退出
* @param	flug = 0,操作完硬件开机后立即返回
* @param  [Antiphase_flug]额外参数	: 以宏形式的标志，1为反相，0为不反相
* 【是否反相根据硬件电路决定，如果mcu拉低，模组也被拉低，则不需要反相，否则给反相位置1即可】
* 	如果在计时器启动前调用了，建议选择直接返回[针对RTOS]
*/	
uint8_t AIR_Power_On(uint8_t flug)
{
	OS_ERR err;
	char buff[200]={0};
	
  OSTimeDlyHMSM(0, 0, 0, 500, OS_OPT_TIME_DLY, &err);	
	GPIO_SetBits(GPIOC, GPIO_Pin_3);
	GPIO_ResetBits(GPIOD,  GPIO_Pin_14);	
	
	OSTimeDlyHMSM(0, 0, 2, 0, OS_OPT_TIME_DLY, &err);	
	GPIO_SetBits(GPIOD, GPIO_Pin_14);
	OSTimeDlyHMSM(0, 0, 1, 0, OS_OPT_TIME_DLY, &err);	

	if(flug)
	{
		/*这里是为了吃掉三条开机信息，如果直接开始往下运行，开就信息可能会干扰*/
		memset(buff,0,200);
		if(Module_Blocking_Read(buff,13000))
		{
			printf("Power on info : %s\r\n", buff);
//			printf("\nPower test\r\n");
			air.State.pwr=1;
			if(strstr(buff,"*CGEV:")) 
			{
				/*完整开机需要的时常很长*/
				AT_CMD_Polling("AT\r\n","OK",200,15000);
				AT_CMD_Polling("AT\r\n","OK",200,15000);
				AT_CMD_Polling("AT\r\n","OK",200,15000);
				
				ME3616_INFO("AIR Hardware Power On OK!");

                                module_printf("AT+CREG=1\r\n");
                                if(Module_Read_A_CRC("OK\r\n", 300)){
                                    printf("\r\n set AT+CREG = OK \r\n");
                                }
                                module_printf("AT+CREG=?\r\n"); // 查询网络注册状态
				return 1;
			}
		}
	}

	return 0;
}

/**
* @brief  AIR硬件复位
*	@param  flug:复位标志，1，阻塞复位，会直到开机成功才退出，开机时间较长，2，立即返回*/
uint8_t AIR_HARD_Rest(uint8_t flug)
{		
	return 0;
}

/**
* @brief  AIR软件复位
*	@param  flug:复位标志，1，阻塞复位，会直到开机成功才退出，软复位很快，2，立即返回*/
uint8_t AIR_SOFT_Rest(uint8_t flug)
{
	return 0;
}

/**
* @brief  AIR读取网络状态并打印数据
**/
uint8_t AIR_READ_EPS()
{
	char buff[MODULE_RDA_MAXlen]={0};
	char get_buff[100];
	int log;
	ME3616_INFO("Start to query network registration status");
	module_printf("AT+CEREG?\r\n");
	if(Module_Blocking_Read(buff,1000))
	{
		if(strstr(buff,"+CEREG:"))
		{
			AT_GET_Data_2Param(buff,(uint8_t*)get_buff,",","OK");
			log=atoi(get_buff);
			air.State.eps=log;	/*装载标数据*/
			air.flug.eps=1;		/*装载成功标志*/
			switch(log)
			{			
				case 0: ME3616_INFO("You are not logged on to the network. You are not searching the network at present"); break;
				case 1: ME3616_INFO("Local network already logged in"); break;
				case 2: ME3616_INFO("\r\nYou are not logged on to the network. You are currently searching the network\r\n"); break;
				case 3: ME3616_INFO("\r\nRegistration denied\r\n"); break;
				case 4: ME3616_INFO("\r\nUnknown state\r\n"); break;
				case 5: ME3616_INFO("\r\nYou have logged in to the network and are roaming\r\n"); break;
				default: 
				{
					ME3616_ERROR("Response ME3616_ERROR:%s",buff);
					return  33;//设定的错误码
				}
			}
			return log+1;
		}else {
			ME3616_ERROR("%s",buff);
			return 0;
		}
	} 
	
	ME3616_INFO("Response timeout");
	return 0;
}

/**
* @brief  AIR读取网络信号强度
* @param  rssi:用来装载的参数，会装载信号强度原文[弃用]
* @param  ber:用来装载的参数， 会装载错码率原文[弃用]
*	*/
uint8_t AIR_READ_CSQ()
{
	char buff[MODULE_RDA_MAXlen]={0};
	char get_buff[100]={0};
	int log;
	
	#if(config_CHINESE_LOG)
	ME3616_INFO("开始查询网络信号强度");
	#else
	ME3616_INFO("Start querying network signal strength");
	#endif

	module_printf("AT+CSQ\r\n");
	if(Module_Blocking_Read(buff,1000))
	{
		if(strstr(buff,"+CSQ:"))
		{
			AT_GET_Data_2Param(buff,(uint8_t*)get_buff,"+CSQ:",",");
			log=atoi(get_buff);
			air.State.rssi=log;
			air.flug.rssi=1;		/*装载成功标志*/
			if(log==99) 							{air.State.dBm = 0; ME3616_INFO("signal intensity:there is no signal");}
			else if(log>=31&&log<=99) {air.State.dBm = log*2-113; ME3616_INFO("signal intensity:-51dBm or higher");}
			else if(log>=2&&log<31)		{air.State.dBm = log*2-113; ME3616_INFO("signal intensity:-109dBm ~ -53dBm");}
			else if(log==1)						{air.State.dBm = -111; ME3616_INFO("signal intensity:-111dBm");}
			else 											{air.State.dBm = log*2-113; ME3616_INFO("signal intensity:-111dBm or less");}
			
			AT_GET_Data_2Param(buff,(uint8_t*)get_buff,",","OK");
			log=atoi(get_buff);
			air.State.ber=log;
			air.flug.ber=1;		/*装载成功标志*/
			//*ber=log;
			switch(log)
			{	
				case 0: ME3616_INFO("Bit error rate:<0.01%"); break;
				case 1: ME3616_INFO("Bit error rate:0.01% --- 0.1%"); break;
				case 2: ME3616_INFO("Bit error rate:0.1% --- 0.5%"); break;
				case 3: ME3616_INFO("Bit error rate:0.5% --- 1.0%"); break;
				case 4: ME3616_INFO("Bit error rate:1.0% --- 2.0%"); break;
				case 5: ME3616_INFO("Bit error rate:2.0% --- 4.0%"); break;
				case 6: ME3616_INFO("Bit error rate:4.0% --- 8.0%"); break;
				case 7: ME3616_INFO("Bit error rate:> 8.0%"); break;
				case 8: ME3616_INFO("Bit error rate:So far or not measurable");break;
				default: 
				{
					ME3616_ERROR("So far or not measurable");
					return  33;//设定的错误码
				}
			}
		return log+1;
		}
		{
		ME3616_ERROR("%s",buff);
		return 0;
		}
	} 
	
	ME3616_INFO("Response timeout");
	return 0;
}

/**
* @brief  AIR读取精确的网络信号强度
*	*/
int AIR_READ_CESQ()
{
	char buff[MODULE_RDA_MAXlen]={0};
	char get_buff[100]={0};
	int log;
	ME3616_INFO("Start querying network signal strength");
	module_printf("AT+CESQ\r\n");
	if(Module_Blocking_Read(buff,1000))
	{
		if(strstr(buff,"+CESQ:"))
		{
			AT_GET_Data_2Param(buff,(uint8_t*)get_buff,"+CESQ: ",",");
			log=atoi(get_buff);
			//me3616.State.rssi=log;
			air.flug.dBm=1;		/*装载成功标志*/
			log=atoi(get_buff);
			
			log+=-110;/*转化成dBm*/
			air.State.dBm=log;
			
			ME3616_INFO("signal intensity:%ddBm");
		return log+1;
		}
		{
		ME3616_ERROR("%s",buff);
		return 0;
		}
	} 
	ME3616_INFO("Response timeout");
	return 0;
}

/**
* @brief  AIR读取SIM卡的CCID
* @param  rssi:用来装载的参数，会装载信号强度原文
* @param  ber:用来装载的参数， 会装载错码率原文
*	*/
uint8_t AIR_READ_CCID()
{
    char buff[MODULE_RDA_MAXlen]={0};
    char get_buff[32]={'\0'};

    ME3616_INFO("Start to query SIM card iccid");
    module_printf("AT+ICCID\r\n");
    if(Module_Blocking_Read(buff,3000))
    {
        if(strstr(buff,"+ICCID:"))
        {
            if(AT_GET_Data_2Param(buff,(uint8_t*)get_buff, "+ICCID: ", "\r\n"))//0d0a
            {
                strcpy(air.State.iccid,get_buff);
                air.flug.iccid=1;		/*装载成功标志*/
                debug_printf("\r\nICCID:%s\r\n", get_buff);
            }
            else
            {
                ME3616_ERROR("%s",buff);
                return 0;
            }
            return 1;
        } else {
            if(strstr(buff,"SIM not inserted"))
            {
                ME3616_ERROR("SIM card not inserted,Please check the SIM card");
                return 0;
            }
            else
            {
                ME3616_ERROR("%s",buff);
                return 0;
            }
        }
    }
    ME3616_ERROR("Response timeout");
    return 0;
}


/**
* @brief  AIR查询pin状态
* @param  return 1 为ready，0 其他
*	*/
uint8_t AIR_READ_PIN()
{
	char buff[256]={0};

	#if(config_CHINESE_LOG)
	ME3616_INFO("开始查询PIN状态");
	#else
	ME3616_INFO("Start to query pin status");
	#endif
	
	module_printf("AT+CPIN?\r\n");
	if(Module_Blocking_Read(buff,1000))
	{
		if(strstr(buff,"+CPIN:"))
		{
			
			air.State.pin=1;
			air.flug.pin=1;		/*装载成功标志*/
			
			#if(config_CHINESE_LOG)
			if(strstr(buff,"READY")) 				{ME3616_INFO("PIN状态: READY,已准备好");return 1;}
			else if(strstr(buff,"SIM PIN")) {ME3616_INFO("PIN状态: 需要pin码");return 1;}
			else if(strstr(buff,"SIM PUK")) {ME3616_INFO("PIN状态: PIN 码解锁密码");return 1;}
			else if(strstr(buff,"PH-SIM PIN")) {ME3616_INFO("PIN状态: SIM 卡绑定密码");return 1;}
			else if(strstr(buff,"SIM PIN2")) {ME3616_INFO("PIN状态: PIN2 码密码");return 1;}
			else if(strstr(buff,"SIM PUK2")) {ME3616_INFO("PIN状态: PIN2 码解锁密码");return 1;}
			else if(strstr(buff,"PH-NET PIN")) {ME3616_INFO("PIN状态: 网络密码");return 1;}
			#else
			if(strstr(buff,"READY")) 					 {ME3616_INFO("Pin status: READY");return 1;}
			else if(strstr(buff,"SIM PIN"))	   {ME3616_INFO("Pin status: need pin");return 1;}
			else if(strstr(buff,"SIM PUK")) 	 {ME3616_INFO("Pin status: Pin code unlock password");return 1;}
			else if(strstr(buff,"PH-SIM PIN")) {ME3616_INFO("Pin status: SIM card binding password");return 1;}
			else if(strstr(buff,"SIM PIN2"))   {ME3616_INFO("Pin status: Pin2 code");return 1;}
			else if(strstr(buff,"SIM PUK2"))   {ME3616_INFO("Pin status: Pin2 code unlock password");return 1;}
			else if(strstr(buff,"PH-NET PIN")) {ME3616_INFO("Pin status: Network password");return 1;}
			#endif
		}
		else{
		ME3616_ERROR("%s",buff);
		return 0;
		}
	} 
	ME3616_INFO("Response timeout");
	return 0;
}

/**
* @brief  AIR查询CIMI状态
*	*/
uint8_t AIR_READ_CIMI()
{
	char buff[MODULE_RDA_MAXlen]={0};
	#if(config_CHINESE_LOG)
	ME3616_INFO("开始查询PIN状态");
	#else
	ME3616_INFO("Start to query pin status");
	#endif
	module_printf("AT+CIMI\r\n");
	if(Module_Blocking_Read(buff,1000))
	{
		if(strstr(buff,"OK"))
		{
			AT_Extract_numbers(buff);							/*提纯数字*/
			strcat(air.State.imsi,buff);
			air.flug.imsi=1;
			ME3616_INFO("CIMI:%s",buff);
			return 1;
		}
		else{		
			ME3616_ERROR("%s",buff);
			return 0;
		}
	} 
	ME3616_INFO("Response timeout");
	return 0;
}

/**
* @brief  AIR查询IMEI并装载至寄存器
* @param  
*	*/
uint8_t AIR_READ_IMEI()
{
	char buff[MODULE_RDA_MAXlen]={0};

	ME3616_INFO("Start query IMEI");
	module_printf("AT+CGSN\r\n");
	if(Module_Blocking_Read(buff,3000))
	{
		if(strstr(buff,"OK"))
		{
			char temp[32]={0};
			AT_GET_Data_2Param(buff,(uint8_t*)temp, "", "OK");	/*头尾提取方法*/
			AT_Extract_numbers(temp);							/*提纯数字*/
			strcpy(air.State.imei,temp);
			air.flug.imei=1;
			debug_printf("\r\nIMEI:%s\r\n", temp);
			return 1;
		} else {
			ME3616_ERROR("%s",buff);
			return 0;
		}
	} 
	ME3616_ERROR("Response timeout");
	return 0;
}

/**
* @brief  AIR查询IMEI并装载至寄存器
* @param  
*	*/
uint8_t AIR_READ_Revision()
{
	return 0;
}

int AIR_HTTP_GET(const char *url, uint32_t len, uint32_t *pLen)
{
	int ret = 0;
	char buff[MODULE_RDA_MAXlen]={0};
	
    //关闭UDP或TCP
    module_printf("AT+CIPCLOSE\r\n");
	Module_Read_A_CRC("CLOSE OK", 200);

	//设置HTTP功能的承载类型
    module_printf("AT+SAPBR=3,1,\"CONTYPE\",\"GPRS\"\r\n");
	Module_Read_A_CRC("OK", 200);

	//设置pdp承载参数之APN
	module_printf("AT+SAPBR=3,1,\"APN\",\"\"\r\n");
	Module_Read_A_CRC("OK", 200);

	//激活该承载的GPRS PDP上下文
	module_printf("AT+SAPBR=1,1\r\n");
	Module_Read_A_CRC("OK", 200);

	//查询下承载的状态
	module_printf("AT+SAPBR=2,1\r\n");
	Module_Read_A_CRC("OK", 200);
	
	//HTTP协议栈初始化
	module_printf("AT+HTTPINIT\r\n");
	Module_Read_A_CRC("OK", 200);

	//建立http链接
	module_printf("AT+HTTPPARA=\"URL\",\"%s\"\r\n", url);
	Module_Read_A_CRC("OK", 300);

	//设置HTTP会话参数：CID
	//module_printf("AT+HTTPPARA=\"CID\",1", url);
	//Module_Read_A_CRC("OK", 300);	
	
	//发送的命令, 提取数据		AT+HTTPACTION=<method>
	module_printf("AT+HTTPACTION=0\r\n");
	/* OK
	   +HTTPACTION: <Method>,<StatusCode>,<DataLen>
	   +HTTPACTION: <Method>,<StatusCode>,<DataLen>
	   +HTTPACTION: <Method>,<StatusCode>,<DataLen>
	*/
	Module_Read_A_CRC("OK", 300);

	//TODO 提取数据长度
	if(Module_Blocking_Read(buff,6000)) {
		char *strx;

		printf("%s\r\n", buff);
		//+HTTPACTION: 0,200,55420
		strx = strstr(buff, "," );
		if(strx) {
			printf("%s\r\n", strx);
			strx += 1;
			strx = strstr(strx, "," );
			if(strx) {
				printf("%s\r\n", strx);
				strx += 1;
				*pLen = atoi(strx);//获取接收长度
			}
		}
		//sscanf(buff, "+HTTPACTION: %d,%d,%d", &method, &status_code, pLen);
		//printf("%d, %d, %d\r\n", method, status_code, *pLen);
		ret = 1;
	} 	
	
    return ret;
}

char http_buffer[1024];
uint8_t * AIR_HTTP_READ(uint32_t start_addr, uint32_t data_len)
{
	uint8_t *p_buf = NULL;
	uint32_t read_len;
	
	//AT+HTTPREAD=<start_address>,<byte_size>
	module_printf("AT+HTTPREAD=%d,%d\r\n", start_addr, data_len);
	/* +HTTPREAD:<date_len>
		<data>
		OK
	*/
	memset(http_buffer, 0, sizeof(http_buffer));
	if(Module_Blocking_Read(http_buffer, 300)) {
		char temp[32]={0};
		if(AT_GET_Data_2Param(http_buffer,(uint8_t*)temp, "+HTTPREAD: ", "\r\n")) {	/*头尾提取方法*/
			read_len = atoi(temp);
			if(data_len == read_len) {
				//printf("%s", http_buffer);
				p_buf = (uint8_t *)strstr(http_buffer, "+HTTPREAD: ");
				p_buf = (uint8_t *)strstr((char *)p_buf, "\r\n");
				p_buf += 2;/* data position. */
			}
		}
	}

	return p_buf;
}

/*--------------------------------MQTT------------------------------------------------------*/
uint8_t AIR_MQTT_Set_Net(char *ip,char *port)
{
	if(strcpy(air.State.mqtt_ip,ip)) {
		if(strcpy(air.State.mqtt_port,port)) {
			air.flug.mqtt_ip=1;
			air.flug.mqtt_port=1;
			ME3616_INFO("Net Set OK!");
			return 1;
		}
	}
	return 0;
}

uint8_t AIR_MQTT_Connet(char *_productID,char *_deviceID,char *_secret)
{
	int mqttid;

	if(!(air.flug.mqtt_ip&&air.flug.mqtt_port)) {
		ME3616_INFO("The network port has not been configured");
		return 0;
	}

	//AT+MCONFIG=<clientid>, XXXX, $$$$
	module_printf("AT+MCONFIG=%s,%s,%s\r\n",_deviceID,_productID,_secret);
        //printf("AT+MCONFIG=%s,%s,%s\r\n",_deviceID,_productID,_secret);
	if(Module_Read_A_CRC("OK", 300)) {
		//AT+MIPSTART=”ip或域名”,”port”
		module_printf("AT+MIPSTART=\"%s\",\"%s\"\r\n",air.State.mqtt_ip,air.State.mqtt_port);	
//		module_printf("AT+MIPSTART=\"%s\",\"%s\"\r\n","mqtt.cpyypt.cn","9000");	
		
		if(Module_Read_A_CRC("CONNECT OK", 1000)) {
			module_printf("AT+MCONNECT=1,60\r\n");
			if(Module_Read_A_CRC("CONNACK OK", 300)) {			
				air.State.mqtt_id=mqttid;
				air.State.MQTT_State=1;
				ME3616_INFO("Connect MQTT Successful,MQTT id");
				/***********************************/
					module_printf("AT+MQTTMODE=1\r\n");
					if(Module_Read_A_CRC("OK", 300))
					{
						ME3616_INFO("MQTTMODE Successful,MQTT MODE 1");
					}
					else
					{
						ME3616_ERROR("AT+MQTTMODE error");
					}
				/***********************************/
					module_printf("ATE0\r\n");
			    if(Module_Read_A_CRC("OK", 300)){
				     ME3616_ERROR("ATE success\r\n");
			    }
			    else {
				    ME3616_ERROR("ATE error\r\n");
			    }
				return 1;
			} else {
				ME3616_ERROR("AT+MCONNECT error");
			}
			
		} else {
			ME3616_ERROR("AT+MCONFIG error");
		}
	} else {
		ME3616_INFO("Response timeout");
	}
	
	return 0;
}

uint8_t AIR_MQTT_SUB(char * topic)
{
	if(!air.State.MQTT_State) {
		ME3616_INFO("Cannot Connect MQTT");
		return 0;
	}

	//AT+MSUB=<topic>,<qos>
        module_printf("AT+MSUB=\"%s\", 0\r\n", topic);
	if(Module_Read_A_CRC("SUBACK", 300)) {
                //ME3616_INFO("Sub \"%s\" Successful", topic);
               ME3616_INFO("Sub topic Successful");
		return 1;
	} else {
		ME3616_INFO("Sub ERROR");
		return 0;
	}
}

uint8_t AIR_MQTT_PUB(char * topic, char *data, uint32_t len)
{
	if(!air.State.MQTT_State) {
		ME3616_INFO("Cannot Connect MQTT");
		return 0;
	}
#if ( 1 )
//	printf("test  %s\n",data);
	//AT+MPUB=<topic>,<qos>,<retain>,<message>
    module_printf("AT+MPUB=\"%s\",0,0,\"%s\"\r\n",topic,data);
	
	if(Module_Read_A_CRC("OK", 300)) {
		//ME3616_INFO("Pub Successful \r\n[%s]<-[%s]",topic,data);
		return 1;
	} else {
		ME3616_INFO("Pub ERROR");
		return 0;
	}
#else	
	module_printf("AT+MPUBEX=\"%s\",2,0,%d\r\n",topic,len);
	if(Module_Read_A_CRC(">", 300)) {
		//ME3616_INFO("return >\r\n");
		//module_printf(data);
		uart_msg_send(UART3_ID,data,len);
		//data_dump("net sendx", (uint8_t *)data, len);
		if(Module_Read_A_CRC_DA("OK","FEFE",len, 300)){
		//		ME3616_INFO("return success\r\n");
			return 1;
		}
		else {
			ME3616_INFO("return failed\r\n");
			return 0;
		}
	} else {
		ME3616_INFO("Pub ERROR");
		return 0;
	}
#endif
}

void AIR_IMEI_ICCID_INFO_GET(char *imei, char *iccid)
{
	memcpy(imei, air.State.imei, strlen(air.State.imei));
	memcpy(iccid, air.State.iccid, strlen(air.State.iccid));
}

/*发送的指令组，需要校验的响应组，校验组数量，校验等级，重发次数，跳转位置，超时时间*/

/**
* @brief  AIR句柄的构造函数
* @param  该函数会对本文件核心全局句柄进行函数构造
*/		
ME3616 * AIR_Init(void)
{
	ME3616 * me=&air;

	memset(me, 0, sizeof(ME3616));
#if(config_MQTT_Enable)
	me->MQTT.SetNet=AIR_MQTT_Set_Net;
	me->MQTT.Connect=AIR_MQTT_Connet;
	me->MQTT.Sub=AIR_MQTT_SUB;
	me->MQTT.Pub=AIR_MQTT_PUB;
#endif

	me->imei_iccid_get = AIR_IMEI_ICCID_INFO_GET;

	me->PowerOn=AIR_Power_On;
#if(Hvertion_data)
	me->HardRest=AIR_HARD_Rest;
#endif

#if(SoftRest_fun)
	me->SoftRest=AIR_SOFT_Rest;
#endif
#if(GetEPS_fun)
	me->GetEPS=AIR_READ_EPS;
#endif
#if(GetCSQ_fun)
	me->GetCSQ=AIR_READ_CSQ;
#endif
	me->GetCESQ=AIR_READ_CESQ;
#if(GetCCID_fun)
	me->GetCCID=AIR_READ_CCID;
#endif
	me->GetPIN=AIR_READ_PIN;
	me->GetIMEI=AIR_READ_IMEI;

#if(Svertion_data)
	me->Version=AIR_READ_Revision;
#endif
#if 0
	me->flug.iccid=0;
	memset(me->State.iccid,0,50);

	me->flug.imei=0;
	memset(me->State.imei,0,50);

	me->flug.imsi=0;
	memset(me->State.imsi,0,50);

#if(Hvertion_data)
	me->flug.Hvertion=0;
	memset(me->State.Hvertion,0,50);
#endif
#if(Svertion_data)
	me->flug.Svertion=0;
	memset(me->State.Svertion,0,50);
#endif

	me->flug.pwr=0;
	me->flug.rssi=0;
	me->flug.ber=0;
	me->flug.eps=0;
	me->flug.pin=0;
	me->flug.rest=0;	
#endif
	return me;
}

void AIR_CLOSE_TCP(void)
{
    module_printf("AT+MDISCONNECT\r\n"); // 先关闭mqtt连接
    if(Module_Read_A_CRC("OK", 300)){
        printf("mqtt  connect close");
    }
    module_printf("AT+MDISCONNECT\r\n"); // 再关闭TCP连接
    if(Module_Read_A_CRC("OK", 300)){
        printf("tcp  connect close");
    }

   // maqtt_check_connect_status(1);
}

int maqtt_check_connect_status(uint8_t type)
{
    char buff[64]={0};
   // char get_buff[32]={'\0'};

    switch(type){
    case 0x01: // 查询MQTT连接状态
        module_printf("AT+MQTTSTATU\r\n");
        if(Module_Read_A_CRC("OK", 300)){
            printf("mqtt  connect ok");
        }
        if(Module_Blocking_Read(buff,5000))
        {
            if(strstr(buff,"+MQTTSTATU:"))
            {
                printf("mqtt status : %s\r\n",buff);
            }
            else {
                printf("\r\n mqtt opt \r\n");
            }
        }
        else {
            printf("\r\n mqtt connect failed \r\n");
        }

        break;
    }
		
		return 0;
}