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ESP8266在连接阿里云服务器

ESP8266在连接阿里云服务器时,不知道是不是代码部分有问题,串口调试时显示无法连接路由器,其余部分正常,我是自己的手机开的热点,wifi密码名称也配置好了,就是连接不上无法激活阿里云。

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游客a5npz7l6765by 2020-08-16 08:27:34 2425 0
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  • 下一站是幸福
    #include "fy_includes.h"
    #include "fy_tlink.h"
    /*
    晶振使用的是16M 其他频率在system_stm32f10x.c中修改
    使用printf需要在fy_includes.h修改串口重定向为#define PRINTF_USART USART1 
    */
     
    _typdef_adc _adc;
    u16 adc_light;
    u16 adc_ntc;
    u16 battery;
    float temperature;
    u8 led_sta;
    u8 sta;
    void Adc_GetValue(void);
     
    u8 txbuf[256];
    u8 rxbuf[256];
     
    char mqtt_message[200];
     
     
    void Mqtt_Progress(u8 *buf,u16 len);
     
    void UsartTrance(void)
    {
    	while(1)
    	{
    		Led_Tog();
    		Delay_ms(500);
    	}
    }
     
    int main(void)
    {
    	u8 cnt_2s=0;
    	u16 cnt_5s=0;
    	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
        Systick_Configuration();
        Led_Configuration();
    //	UsartTrance();
    	Key_Configuration();
    	Adc_Configuration();
    	Adc_DMA_Configuration((u32)&_adc.buf,ADC_FILTER*ADC_CH_MAX);
    	Usart1_Configuration(115200);
    	Usart2_Configuration(115200);
    	Oled_Configuration();
    	Usart1_SendString("  usart1 is ok!\r\n");
    //	Usart2_SendString("  usart2 is ok!\r\n");
    	Delay_ms(200);
    	
    //	UsartTrance();
    	sta=0;
    	
    	//检查ESP8266
        if(_net.Init(rxbuf,sizeof(rxbuf),txbuf,sizeof(txbuf))!=0){
    		Oled_ShowString(0,0*16,"Net Init OK!",8,16,1);
    //		printf("Net Init OK!\r\n");
    		sta++;
    	}
    	else{
    		Oled_ShowString(0,0*16,"Net Init Error!",8,16,1);
    //		printf("Net Init Error!\r\n");
    		sta=0;
    	}
    	Oled_RefreshGram();
    	
    	if(sta==1){
    		//连接热点
    		if(_net.ConnectAP("ssid","password")!=0){
    			Oled_ShowString(0,1*16,"Conncet AP OK!",8,16,1);
    //			printf("Conncet AP OK!\r\n");
    			sta++;
    		}
    		else {
    			Oled_ShowString(0,1*16,"Conncet AP Error!",8,16,1);
    //			printf("Conncet AP Error!\r\n");
    			sta=0;
    		}
    		Oled_RefreshGram();
    	}
    	
    	if(sta==2){	
    		//连接TCP
    		if(_net.ConnectServer("TCP","a1ugBNniFGU.iot-as-mqtt.cn-shanghai.aliyuncs.com",1883)!=0) {
    			Oled_ShowString(0,2*16,"Conet Server OK!",8,16,1);
    //			printf("Conncet Server OK!\r\n");
    			sta++;
    		}
    		else{
    			Oled_ShowString(0,2*16,"Server Error!",8,16,1);
    //			printf("Conncet Server Error!\r\n");	
    			sta=0;
    		}
    		Oled_RefreshGram();
    	}
    	
    	if(sta==3){
    		//登录MQTT
    		_mqtt.Init(rxbuf,sizeof(rxbuf),txbuf,sizeof(txbuf));		
    		if(_mqtt.Connect(
    			"123456|securemode=3,signmethod=hmacsha1,timestamp=789|",//ClientID
    			"FY-STM32&a1ugBNniFGU",//Username
    			"b447b9f26938d8eba6b2a4878066aae91839600c"//Password
    			) != 0){
    			Oled_ShowString(0,3*16,"Enter MQTT OK!",8,16,1);
    //			printf("Enter MQTT OK!\r\n");
    			sta++;
    		}
    		else{		
    			Oled_ShowString(0,3*16,"Enter MQTT Error",8,16,1);
    //			printf("Enter MQTT Error!\r\n");
    			sta=0;
    		}	
    		Oled_RefreshGram();
    	}	
    	
    	if(sta==4){
    		Oled_Clear();
    		//订阅主题
    		if(_mqtt.SubscribeTopic("/sys/a1ugBNniFGU/FY-STM32/thing/service/property/set",0,1) != 0){
    			Oled_ShowString(0,0*16,"Subscribe OK!",8,16,1);
    //			printf("SubscribeTopic OK!\r\n");
    		}
    		else{			
    			Oled_ShowString(0,0*16,"Subscribe Error!",8,16,1);
    //			printf("SubscribeTopic Error!\r\n");
    		}
    		Oled_RefreshGram();		
    	}
    	Delay_ms(1000);
    	Oled_Clear();			
    	Oled_ShowString(32,0*16,"Mars Tech",8,16,1);
    	Oled_ShowString(0,1*16," VCC: 0000 mV",8,16,1);
    	Oled_ShowString(0,2*16,"Temp: 00.0 C",8,16,1);
    	Oled_ShowString(0,3*16," LUX: 0000  ",8,16,1);
    	Oled_RefreshGram();
    	sta = 0;
        while(1)
        {
    		if(++cnt_2s>=200){
    			cnt_2s=0;
    			Adc_GetValue();
    			temperature = Ntc_GetTemp(adc_ntc)*0.1f;
    			Oled_ShowNum(8*6,1*16,battery,4,8,16);			
    			Oled_ShowNum(8*6,2*16,(u8)temperature,2,8,16);
    			Oled_ShowNum(8*6+3*8,2*16,(u16)(temperature*10)%10,1,8,16);			
    			Oled_ShowNum(8*6,3*16,adc_light,4,8,16);
    			
    			Oled_RefreshGram();
    		}
    		if(++cnt_5s>=500){//
    			cnt_5s=0;
    			sprintf(mqtt_message,
    			"{\"method\":\"thing.service.property.set\",\"id\":\"630262306\",\"params\":{\
    				\"CurrentTemperature\":%.1f,\
    				\"hue\":%d,\
    				\"mlux\":%d\
    			},\"version\":\"1.0.0\"}",
    			temperature,
    			rand()%0x00ffffff,
    			adc_light
    			);
    			
    			_mqtt.PublishData("/sys/a1ugBNniFGU/FY-STM32/thing/event/property/post",mqtt_message,0);			
    		}
    		if(_mqtt.rxlen){
    			Mqtt_Progress(_mqtt.rxbuf,_mqtt.rxlen);		
    			memset(_mqtt.rxbuf,0,_mqtt.rxlen);
    			_mqtt.rxlen = 0;
    		}			
    		Delay_ms(10); 
        }
    }
     
    void Adc_GetValue(void)
    {
    	u32 sum[ADC_CH_MAX];	
    	memset(sum,0,sizeof(sum));
    	for(u8 ch=0; ch<ADC_CH_MAX; ch++)
    	{
    		for(u8 filter=0; filter<ADC_FILTER; filter++)
    		{
    			sum[ch] += _adc.buf[filter][ch];//计算累加和
    		}		
    	}
    	adc_light = sum[ADC_LIGHT]/ADC_FILTER;
    	adc_ntc = sum[ADC_NTC]/ADC_FILTER;
    	battery = sum[ADC_VCC]/ADC_FILTER*3300/4095*11; 	//mV
    }
     
    u8 temp;
    void USART2_IRQHandler(void)
    {
        static u8 rxlen = 0;
     
        if(USART_GetITStatus(USART2, USART_IT_RXNE) != RESET) //判断接收数据寄存器是否有数据
        {
    		temp = USART2->DR;
    //		USART1->DR = temp;//这里用作串口1打印WIFI模块发送的数据
    		if(rxlen>=255) rxlen=0;
            rxbuf[rxlen++] = temp;
            rxlen%=sizeof(rxbuf);
        }
     
        if(USART_GetITStatus(USART2, USART_IT_IDLE))
        {
    		temp = USART2->DR;
    		temp = USART2->SR;
    		_mqtt.rxlen = rxlen;
    //		Mqtt_Progress(rxbuf,rxlen);//主循环做异步处理
    		rxlen=0;
        }
    }
    //void *StrStr(void *dest,void *src);
     
    u8 *p;
    void Mqtt_Progress(u8 *buf,u16 len)
    { 
    	char *keyStr = "hue";
    	u8 keyStrLen = strlen(keyStr)-1;
    	u8 i,j;
    	for(i=0;i<len-keyStrLen;i++)
    	{
    		for(j=0;j<keyStrLen;j++)
    		{
    			if(buf[i+j] != keyStr[j])	break;
    		}	
    		if(j==keyStrLen) break;
    	}
    	if(i<=len-keyStrLen)
        {
    		u16 temp = 0;
    		p = &buf[i];
    				
    		while(*p != ':') p++;
    		p++;
    		while(*p != '}')
    		{
    			temp = temp *10 + (*p - '0');
    			p++;
    		}
    		printf("receive message, hue = %d \r\n",temp);
    //		Usart1_SendBuf(buf,len); 
        }
    }
     
    /*********************************************END OF FILE********************************************/
     
    
    
    2021-03-17 10:00:46
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