Setting GPIO in a TCP client-server context

Posted on July 3, 2015 by Antony Di santolo

Antony Di santolo says:

July 3, 2015 at 8:48 am

Hello

I am trying to set a GPIO when there is incoming TCP data.

The setup includes a GL865-V3 module, an open socket in a TCP client-client server configuration.

The question is: is it possible to make the module set the GPIO without using python scripts ?

Thank you in advance for your kind assistance.

Antony
1. Cosmin Buhu says:
  
  July 3, 2015 at 2:26 pm
  
  With AT commands of course, ie AT#GPIO.
  1. Antony Di santolo says:
    
    July 3, 2015 at 5:03 pm
    
    I’m sorry, I wasn’t very clear: I mean how do I link an incoming TCP packet to a GPIO so as to trigger a WAKE_UP on user board.
    
    I realize this is not easy: event monitoring does not contemplate an incoming data event. What I need is to associate incoming TCP packets with a GPIO pin so that my hardware wakes up from SLEEPING and elaborates the TCP packets (my board halts reading data through the RTS signal while it sleeps).
    
    Thanks again
Cosmin Buhu says:

July 5, 2015 at 9:40 am

Then probably TCP AT remote command run is for you.
1. Antony Di santolo says:
  
  July 6, 2015 at 8:54 am
  
  Thank you for your fast reply. Unfortunately I have no control on remote so I cannot use remote commands. I thought this would be difficult as there is no event generated on receiving data in a TCP connection. I will have to find another solution; Thanks again for your kind support.