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Adafruit IO Arduino Library Errors on ESP32
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Adafruit IO Arduino Library Errors on ESP32

by brubell on Mon Jun 10, 2019 2:31 pm

If you're receiving a compilation error with the Adafruit IO Arduino library with your ESP32 board, you'll need to downgrade the ESP32 board support package via the Arduino Board Manager to v1.0.1. A bug with the latest releases of their board support package (v1.0.2, 1.0.3 RC1/RC2) impacts Adafruit IO Arduino.

In the Arduino IDE, navigate to Tools->Board->Boards Manager


Using the search bar, search for ESP32. Navigate to the dropdown containing the version number, select 1.0.1.

Boards_Manager.png
Boards_Manager.png (16.62 KiB) Viewed 37 times


Click install to downgrade the board support package to version 1.0.1


We are aware of this issue and monitoring it for any status updates. This thread will be updated when this issue is patched.

Github thread for this related issue: https://github.com/espressif/arduino-esp32/issues/2755

brubell
 
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Joined: Fri Jul 17, 2015 10:33 pm

Please be positive and constructive with your questions and comments.