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2. FW Update Example Tutorial

This example explains the firmware update process for both ABAB and ACAB silicon revisions. Use this example as a reference for integrating TROPIC01 firmware updates into your application. You will learn:

  • How to read the current firmware versions.
  • How to update the firmware using lt_do_mutable_fw_update().

TROPIC01 Firmware

For more information about the firmware itself, refer to the TROPIC01 Firmware section.

Firmware Update Precautions

Use a stable power source and avoid disconnecting the TROPIC01 (devkit) or rebooting your host device (computer or microcontroller) during the update. Interrupting the firmware update can brick the device.

Build and Run

Building and running the example

Go to the example's project directory:

cd examples/esp32/<your_board>/fw_update/

Build, flash and run the serial monitor using this command:

idf.py build flash monitor

TBA

TBA

After this, you should see a colored output in your terminal.

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