Pixy2 I2C communications is garbage when compiled with Arduino-ESP32 core 3.0.4 but works fine with version 3.0.3

Attie_At
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Joined: Fri Aug 02, 2024 6:34 pm

Pixy2 I2C communications is garbage when compiled with Arduino-ESP32 core 3.0.4 but works fine with version 3.0.3

Postby Attie_At » Fri Aug 02, 2024 7:04 pm

Hi

I have an ESP32-WROOM-32E board communicating with Pixy2 camera using I2C connection and runs fine when compiled in Arduino IDE 2.3.2 with Arduino-ESP32 core 3.0.3. I updated to Arduino-ESP32 core 3.0.4 and then after code compilation and download, the serial communications are garbage like shown below. After reverting back to Arduino-ESP32 core 3.0.3, the I2C serial communication was fine again. It seems to me version 3.0.4 breaks/corrupts the I2C communication with the Pixy2.

The current Pixy2 firmware is running on the Pixy2 camera and the latest Pixy2 libraries are used in my application. https://pixycam.com/downloads-pixy2/

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Regards

At

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