Home > Speakers >

Pedro Bertoleti

Pedro Bertoleti is a technology consultant from Brazil, author of 3 books in embedded systems and IoT area, graduated as bachelor in Electrical Engineering (emphasis on electronics area), having 15+ years of strong experience in embedded systems and IoT solutions development for several fields, including: industry, low power communication and consumer electronics devices development. Pedro Bertoleti also has published several articles in Circuit Cellar, a very well known North American electronics magazine. In addition, he regularly contributes as software developer for some open-source relevant projects, such as NuttX RTOS.

Zephyr RTOS in Action: Versatile Development for Embedded Software

Available in 6 days, 1 hours and 42 minutes

This talk will explore Zephyr RTOS, in order to show how this RTOS can be a smart RTOS choice for versatile embedded software development. The following topics will be covered:

  • What's Zephyr RTOS project
  • Zephyr RTOS organization
  • Using device tree overlays to describe embedded system hardware in a smart way
  • Benefits of using Zephyr RTOS in scalable products
  • Practical example: developing a pulse counter project with LoRaWAN connectivity for three different Microcontrollers archtectures (Arm, Xtensa and Risc-V)

Go to Session

Live Q&A - Zephyr RTOS in Action: Versatile Development for Embedded Software

Available in 6 days, 17 hours and 42 minutes

Live Q&A with Pedro Bertoleti for the talk titled Zephyr RTOS in Action: Versatile Development for Embedded Software

Go to Session

Making robust FUOTA in ESP32 using Rollback

Status: Available Now

Firmware Update Over-The-Air (FUOTA) is a must-have feature in all IoT-like embedded solutions in operation today, once FUOTA can be the only possible and affordable solution for fixing some bugs, security flaws and other software malfunctions in devices in the field, using internet to provide new firmware devices located anywhere in the world. But, how do we ensure robustness to FUOTA process?

One big ally to add robustness to FUOTA process is the rollback resource. Using rollback, in case of bad firmware update (caused by some predictable or unpredictable reason), the embedded device can automatically get back to the last firmware version. It means, in case of bad firmware update, they can automatically recover themselves, without having any bricked device in the field, and requiring zero human intervention.

This presentation will show how to use rollback in FUOTA for ESP32 microcontroller, including a full demo of this process.

You can access the source code covered in this presentation at the following url: https://github.com/phfbertoleti/esp32_fuota_with_rollback

Go to Session