MQTT使用

MQTT第三方库

源码：

paho https://github.com/mqtt/mqtt.github.io/wiki/libraries

https://www.hivemq.com/blog/mqtt-client-library-pahocclient

库应用示例：

http://blog.youkuaiyun.com/qingdujun/article/details/71055759

paho embedded c研究笔记http://blog.youkuaiyun.com/rambomatrix/article/details/64906310

https://www.cnblogs.com/hbzzm/p/5813070.html

eclipse工程实例：

https://github.com/eclipse/paho.mqtt.c