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Response to AT commands

Posted: Tue Oct 10, 2017 12:05 am
by tonegas
Hi all,

I'm starting to use WROOM-02. I wish to communicate with this module with AT commands. The module answears OK with certains commands, but if I want to set/get the state, for example, of GPIO I read ERROR. where may be my errors?


Re: Response to AT commands

Posted: Thu Oct 12, 2017 3:15 pm
by Her Mary
Do you mean that you cannot read GPIO? Maybe you should have a try with the latest AT firmware. Mine works fine.