ESP32 AT command set

pawelc_solutionsca
Posts: 1
Joined: Fri May 10, 2019 9:16 am

ESP32 AT command set

Postby pawelc_solutionsca » Fri May 10, 2019 9:32 am

Hi,

In my application, ESP32 is controlled by external microcontroller. AT commands are sent from external microcontroller to ESP32-WROOM-32 and responses are going back to microcontroller. I need to activate / deactivate Wi-Fi AP on demand, so I am using AT+CWMODE=2 to enable AP and AT+CWMODE=0 to disable it.

The problem is that result of AT+CWMODE is "non volatile", i. e. setting is written to FLASH each time, so shortens FLASH life time. Is it possible to enable/disable AP without writing setting to FLASH? In ESP8266 AT command documentation I see ESP8266 has commands with _CUR postfix for this purpose. I see no such commands for ESP32.

That wouldn't be a problem for me to alter existing or implement new commands, but your AT code has binary artifact "libesp32_at_core.a" and I see no corresponding source codes in your github repositories. Could you please be so kind to provide either source code for libesp32, or just implement commands with _CUR postfixes, which will make ESP32 "compatible" with ESP8266 from AT point of view?

Pawel

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