Update main.c

main.c

@@ -53,7 +53,7 @@ void *Mqttbeat(void *arg)
     refresh_cam();
     Delay_Ms(5,0);
     refresh_cam();
-    Delay_Ms(5,0);
+    Delay_Ms(20,0);
     refresh_cam();
     while(1)
     {
@@ -103,9 +103,9 @@ void *Mqtt_onnect(void *arg)
 int main(int argc, char *argv[]) {
 
     system("pkill firefox");
-    Delay_Ms(20,0);
-    reconnect_4g();
     Delay_Ms(10,0);
+    reconnect_4g();
+    Delay_Ms(20,0);
     
     gStart=time(NULL);//开始时间戳