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Microcontroller Debugging Errors: SWD and Hardware Bugs

https://sudonull.com/microcontroller-debugging-errors-swd-and-hardware-bugs

Analysis of Typical Bugs When Working with MCU: SWD Pin Conflicts, ESD, Flash Configuration, Crystals. Practical Fixes for Middle/Senior Developers. Study to Avoid.

Microcontrollers for GPS gadget

https://sudonull.com/microcontrollers-for-gps-gadget

Comparison of STM32H743, RA8M1, i.MX RT1176 for wearable device with GNSS, BLE, AI. Requirements for RAM, crypto, RTOS. Choose MCU for prototype — read the analysis.

C Questions for Microcontrollers

https://sudonull.com/c-questions-for-microcontrollers

Theoretical minimum for embedded developers: volatile, interrupts, RTOS, toolchain. Practical questions from interviews. Prepare for work with MCU.

UART CLI for microcontrollers: debug commands

https://sudonull.com/uart-cli-for-microcontrollers-debug-commands

Implementation of UART CLI in MCU firmware: diagnostics of GPIO, I2C, CAN, memory, calculators. Debugging without IDE for middle/senior developers. Learn commands and examples.

From other projects

Best online microloans to card instantly: rating 2026

https://ymaho.com/best-online-microloans-to-card-instantly-rating-2026

Compare the best online microloans to card instantly. Rating of MFOs with free first loans, terms, and total cost of credit. Choose a profitable option in 5 minutes.

Complaints about MFOs and 'debt reliefers': 47% increase

https://ymaho.com/complaints-about-mfos-and-debt-reliefers-47-increase

The Central Bank recorded a 47% surge in complaints about MFOs. Find out why the legal market is shrinking and borrowers fall into the hands of 'debt reliefers'. How to protect your finances?

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