GPIO and ADC can be read via AT+ commands

Alberto
Posts: 13
Joined: Wed Sep 02, 2015 12:30 am

GPIO and ADC can be read via AT+ commands

Postby Alberto » Fri Sep 18, 2015 5:37 am

Since the documentation doesn't say anything about gpio and ADC reading, could you please let me know If there are undocumented AT+ commands that will allow to read input status; set output high/low and read the 10 bits ADC.

If not are you planning to implement such commands in a future firmware release?

Thank you very much for the attention.

Kind regards

Alberto

ESP_Faye
Posts: 1641
Joined: Mon Oct 27, 2014 11:08 am

Re: GPIO and ADC can be read via AT+ commands

Postby ESP_Faye » Fri Sep 18, 2015 11:13 am

Hi,

Sorry that we do not have an AT command to get ADC.

But you can define your own AT command to get ADC by calling API "system_adc_read".

How to define an AT command http://bbs.espressif.com/viewtopic.php?f=61&t=837.

Thanks for your interest in ESP8266 !

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