ESP8266 SSL MQTT

考虑是不是用NONOSDK来做

https://blog.csdn.net/ustccw/article/details/76977004

问题记录：需要加大buf

https://blog.csdn.net/zakigo/article/details/102952361

 

里面用到NONOSDK 加密文档如下：

https://www.espressif.com/zh-hans/support/documents/technical-documents?keys=%E5%8A%A0%E5%AF%86

 

 

RTOS方法

https://blog.csdn.net/zklzklzklzkl/article/details/103905551

 

https://github.com/espressif/ESP8266_RTOS_SDK/tree/master/examples/protocols/mqtt/ssl