update mqtt

mqtt.c

@@ -16,6 +16,18 @@ unsigned char gpinTemp=0;
 unsigned char gvalTemp=0;
 unsigned char gvalt[4];
 
+int mqtt_init()
+{
+ // 初始化 mosquitto 库
+    mosquitto_lib_init();  
+    mosq = mosquitto_new(NULL, true, NULL);
+    if (!mosq) {
+        fprintf(stderr, "Failed to create Mosquitto client\n");
+        return -1;
+    }
+    mosquitto_int_option(mosq, MOSQ_OPT_PROTOCOL_VERSION, MQTT_PROTOCOL_V5);
+    
+}
 
 void on_connect(struct mosquitto *mosq, void *obj, int rc) //回调函数
 {
@@ -32,19 +44,6 @@ void on_connect(struct mosquitto *mosq, void *obj, int rc) //回调函数
 }
 
 
-int mqtt_init()
-{
- // 初始化 mosquitto 库
-    mosquitto_lib_init();  
-    mosq = mosquitto_new(NULL, true, NULL);
-    if (!mosq) {
-        fprintf(stderr, "Failed to create Mosquitto client\n");
-        return -1;
-    }
-    mosquitto_int_option(mosq, MOSQ_OPT_PROTOCOL_VERSION, MQTT_PROTOCOL_V5);
-    
-}
-
 //int init_mqtt(struct mosquitto *mosq)
 /*
 void mqtt_MAC_wirte()
@@ -84,7 +83,7 @@ void mqtt_wirte()
     
     printf("%s\n",payload);
     mosquitto_publish(mosq, NULL, TOPIC2, strlen(payload), payload, 0, false); 
-    
+    mosquitto_publish(mosq, NULL, TOPIC3, strlen(payload), payload, 0, false); 
       
 }
 

mqtt.h

@@ -13,8 +13,9 @@
 #define BROKER_ADDRESS "119.45.167.177"
 #define BROKER_PORT 1883
 
-#define TOPIC "IEP/controlcar0001"
-#define TOPIC2 "IEQ/controlcar0001"
+#define TOPIC "dev2app/controlcar0002"
+#define TOPIC2 "app2dev/controlcar0002"
+#define TOPIC3 "ser2dev"
 #define USERNAME "admin"    // 替换为你的用户名
 #define PASSWORD "admin"       // 替换为你的密码
 

opensh.c

@@ -10,7 +10,7 @@ int opencamsh()
 
     setenv("DISPLAY", ":0", 1);//设置环境变量https://jywy.yd-ss.com?dev=controcar0004 --new-window sudo 
     //sprintf(gwebcam,"sudo firefox --new-window https://jywy.yd-ss.com?dev=%s &",gsite);
-    system("sudo firefox https://jywy.yd-ss.com?dev=controlcar0001");
+    system("sudo firefox https://jywy.yd-ss.com?dev=controlcar0002");
     printf("%s\n",gwebcam);
     printf("close cam\n");