Send tcp commands to recevier

[giri]

I need to send commands through tcp to receiver. I tried many hours with command line and it never worked.

Can I use mqtt? Not sure if device has to support any mqtt. Appreciate any tips on getting started or samples.

[tom_l]

Please don’t keep creating duplicate topics. You can bump your existing topic up the new posts list by replying to it.

Need the process to implement two buttons to send commands through tcp

I am trying to implement volume up/down buttons and gauge. I explored tcp command and found that it is only sensor and it is increasing volume continuously. Glad I figured out and removed without damaging receiver. It is mistake of my understanding on sensor and that tpc provides. It seems options are to use shell command or command line. Let me know what would be better. I have two receivers of same type and it would help better develop kind of parameters for each ip. Otherwise, it is fine to…