Small controllers.
Careful engineering.
Practical notes on ESP32 and STM32 development, from the first power-on to a repeatable debugging workflow.
- ESP32
- STM32
- Board bring-up
- Debugging
Field notes
Before the first flash: an ESP32 bring-up checklist
Separate power, boot configuration, and serial communication before changing firmware.
Read the note ↗A repeatable first debug session with STM32
Establish SWD access and a minimal firmware baseline before adding application complexity.
Read the note ↗About Diria Engine
Practical notes on ESP32 and STM32 development, from the first power-on to a repeatable debugging workflow.
This journal is intended for developers and system integrators working on real installations. It focuses on fundamentals, commissioning questions, and useful documentation. Device-specific requirements belong to the manufacturer’s current manuals.