- //单片机头文件
- #include "stm32f10x.h"
- //网络设备
- #include "esp8266.h"
- //协议文件
- #include "onenet.h"
- #include "mqttkit.h"
- //硬件驱动
- #include "usart.h"
- //C库
- #include <string.h>
- #include <stdio.h>
- #define PROID "111111" //产品ID
- #define AUTH_INFO "111111" //鉴权信息
- #define DEVID "1111111" //设备ID
- extern unsigned char esp8266_buf[128];
- //==========================================================
- // 函数名称: OneNet_DevLink
- //
- // 函数功能: 与onenet创建连接
- //
- // 入口参数: 无
- //
- // 返回参数: 1-成功 0-失败
- //
- // 说明: 与onenet平台建立连接
- //==========================================================
- _Bool OneNet_DevLink(void)
- {
-
- MQTT_PACKET_STRUCTURE mqttPacket = {NULL, 0, 0, 0}; //协议包
- unsigned char *dataPtr;
-
- _Bool status = 1;
-
- printf("OneNet_DevLink\r\nPROID: %s, AUIF: %s, DEVID:%s\r\n", PROID, AUTH_INFO, DEVID);
-
- if(MQTT_PacketConnect(PROID, AUTH_INFO, DEVID, 256, 0, MQTT_QOS_LEVEL0, NULL, NULL, 0, &mqttPacket) == 0)
- {
- ESP8266_SendData(mqttPacket._data, mqttPacket._len); //上传平台
-
- dataPtr = ESP8266_GetIPD(250); //等待平台响应
- if(dataPtr != NULL)
- {
- if(MQTT_UnPacketRecv(dataPtr) == MQTT_PKT_CONNACK)
- {
- switch(MQTT_UnPacketConnectAck(dataPtr))
- {
- case 0:printf("Tips: 连接成功\r\n");status = 0;break;
- case 1:printf("WARN: 连接失败:协议错误\r\n");break;
- case 2:printf("WARN: 连接失败:非法的clientid\r\n");break;
- case 3:printf("WARN: 连接失败:服务器失败\r\n");break;
- case 4:printf("WARN: 连接失败:用户名或密码错误\r\n");break;
- case 5:printf("WARN: 连接失败:非法链接(比如token非法)\r\n");break;
-
- default:printf("ERR: 连接失败:未知错误\r\n");break;
- }
- }
- }
-
- MQTT_DeleteBuffer(&mqttPacket); //删包
- }
- else
- printf("WARN: MQTT_PacketConnect Failed\r\n");
-
- return status;
-
- }
- u8 velue0 ;
- u8 velue1 ;
- unsigned char OneNet_FillBuf(char *buf)
- {
-
- char text[32];
-
- memset(text, 0, sizeof(text));
-
- //strcpy(buf, ",;");
- strcpy(buf, ",;");
-
- memset(text, 0, sizeof(text));
- sprintf(text, "temperature,%d;", velue0);
- strcat(buf, text);
-
- memset(text, 0, sizeof(text));
- sprintf(text, "humidity,%d;", velue1);
- strcat(buf, text);
- //printf("buf: %s \r\n", buf);
- return strlen(buf);
- }
- //==========================================================
- // 函数名称: OneNet_SendData
- //
- // 函数功能: 上传数据到平台
- //
- // 入口参数: type:发送数据的格式
- //
- // 返回参数: 无
- //
- // 说明:
- //==========================================================
- void OneNet_SendData(void)
- {
-
- MQTT_PACKET_STRUCTURE mqttPacket = {NULL, 0, 0, 0}; //协议包
-
- char buf[128];
-
- short body_len = 0, i = 0;
-
- // printf("Tips: OneNet_SendData-MQTT\r\n");
-
- memset(buf, 0, sizeof(buf));
-
- body_len = OneNet_FillBuf(buf); //获取当前需要发送的数据流的总长度
-
- if(body_len)
- {
- if(MQTT_PacketSaveData(DEVID, body_len, NULL, 5, &mqttPacket) == 0) //封包
- {
- for(; i < body_len; i++)
- mqttPacket._data[mqttPacket._len++] = buf[i];
-
- ESP8266_SendData(mqttPacket._data, mqttPacket._len); //上传数据到平台
- //printf(" buf[%d]:%c \r\n",i, buf[i]);
- //printf("Send %d Bytes\r\n", mqttPacket._len);
-
- MQTT_DeleteBuffer(&mqttPacket); //删包
- }
- else
- printf("WARN: EDP_NewBuffer Failed\r\n");
- }
-
- }
- //==========================================================
- // 函数名称: OneNet_RevPro
- //
- // 函数功能: 平台返回数据检测
- //
- // 入口参数: dataPtr:平台返回的数据
- //
- // 返回参数: 无
- //
- // 说明:
- //==========================================================
- void OneNet_RevPro(unsigned char *cmd)
- {
-
- MQTT_PACKET_STRUCTURE mqttPacket = {NULL, 0, 0, 0}; //协议包
-
- char *req_payload = NULL;
- char *cmdid_topic = NULL;
-
- unsigned short req_len = 0;
-
- unsigned char type = 0;
-
- short result = 0;
- char *dataPtr = NULL;
- char numBuf[10];
- int num = 0;
-
- type = MQTT_UnPacketRecv(cmd);
- switch(type)
- {
- case MQTT_PKT_CMD: //命令下发
-
- result = MQTT_UnPacketCmd(cmd, &cmdid_topic, &req_payload, &req_len); //解出topic和消息体
- if(result == 0)
- {
- printf("cmdid: %s, req: %s, req_len: %d\r\n", cmdid_topic, req_payload, req_len);
-
- if(MQTT_PacketCmdResp(cmdid_topic, req_payload, &mqttPacket) == 0) //命令回复组包
- {
- printf("Tips: Send CmdResp\r\n");
-
- ESP8266_SendData(mqttPacket._data, mqttPacket._len); //回复命令
- MQTT_DeleteBuffer(&mqttPacket); //删包
- }
- }
-
- break;
-
- case MQTT_PKT_PUBACK: //发送Publish消息,平台回复的Ack
-
- if(MQTT_UnPacketPublishAck(cmd) == 0)
- // printf("Tips: MQTT Publish Send OK\r\n");
-
- break;
-
- default:
- result = -1;
- break;
- }
-
- ESP8266_Clear(); //清空缓存
-
- // if(result == -1)
- // return;
-
- dataPtr = strchr(req_payload, ':'); //搜索':'
- if(dataPtr != NULL && result != -1) //如果找到了
- {
- dataPtr++;
-
- while(*dataPtr >= '0' && *dataPtr <= '9') //判断是否是下发的命令控制数据
- {
- numBuf[num++] = *dataPtr++;
- }
- numBuf[num] = 0;
-
- num = atoi((const char *)numBuf); //转为数值形式
-
- if(strstr((char *)req_payload, "onoff")) //搜索"onoff"
- {
- printf("onoff = %d", num);
- velue0 = num;
- }
- else if(strstr((char *)req_payload, "switch")) //搜索"switch"
- {
- printf("switch = %d", num);
- velue1 = num;
- }
- }
- if(type == MQTT_PKT_CMD || type == MQTT_PKT_PUBLISH)
- {
- MQTT_FreeBuffer(cmdid_topic);
- MQTT_FreeBuffer(req_payload);
- }
- }
- //定义一个数据交换函数
- void Shujujiaohuan(unsigned char wendu,unsigned char shidu)
- {
- velue0=wendu;
- velue1=shidu;
- }