SDK MQTT

Description：Our programmable router is installed with SDK compiling environment and supports MQTT, so you can directly develop programs on it. Support C/C++ Support Python Support PHP Support Java Glibc library MySQL database ROOT right SSH link with device and program inside device

Our programmable router is installed with SDK compiling environment and supports MQTT, so you can directly develop programs on it.

Support C/C++
Support Python
Support PHP
Support Java
Glibc library
MySQL database
ROOT right
SSH link with device and program inside device

MQTT Instruction
 
MQTT, based on TCP/IP protocol, is a “lightweight” communication protocol based on publish/subscribe mode. It was released by IBM in 1999. MQTT biggest advantage is to provide remotely connected device with real-time reliable message service by very little codes and limited broadband. As an instant communication protocol with low cost and low broadband occupation, it has been widely used in IoT, small device, mobile application, etc.
MQTT publish/subscribe message mode as below:


MQTT protocol is finished in communication between the client side and the server side. During the communication, MQTT protocol has three roles: Publisher, Broker and Subscriber.
 
Message publisher and subscriber are client side, message broker is server side and message publisher also can be subscriber.

MQTT transmitted message includes: Topic and payload two parts
1. Topic: Message type. After the subscriber subscribes, it will receive this topic message content (payload).
2. Payload: Message contents. It means the specific contents that the subscriber is going to use.

Hardware Parameters