c++ - 如何使用QT在串行端口上实现冲突避免(How to implement collision avoidance on serial port using QT)

Question

I have many devices that communicate through COM port(tty/s0), i need to implement collision avoidance to make collision impossible.

(我有许多通过COM端口（tty / s0）进行通信的设备，我需要实现避免碰撞的功能，以使无法进行碰撞。)

Please give me some algorithm or code.

(请给我一些算法或代码。)

Using: smart6818(Friendly arm), Ubuntu 16.04.5 LTS

(使用：smart6818（Friendly arm），Ubuntu 16.04.5 LTS)

  ask by Vitalii Krasokha translate from so

Answer 1

等待大神答复