Summary

  • Cesanta has published a tutorial for engineers that wish to develop an STM32 web dashboard that offers wireless firmware updates.
  • The firmware OTA (over the air) upgrade capability is arguably the most useful feature, as it enables authenticated updates to devices once they have been deployed in the field.
  • Engineers can create a suitable firmware file for OTA updates using Cesanta’s development environment.
  • Earlier this year the company published a similar tutorial for the ESP32 processor.
  • The open-source Mongoose Web Server Library and Mongoose OS are also available for organisations that want to embed a web server in connected devices.

By John Elliot V

Original Article