https://sudonull.com/mbr-324-bytes-stm32f407ve-compact-bootloader
Minimal primary bootloader for STM32F407VE (324 bytes). Vector validation, jump to 0x08060000, LED blinking on error. Code + Makefile for ARM-GCC.
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https://sudonull.com/event-driven-programming-on-arduino-patterns-and-examples
How to transfer event-driven architecture from enterprise to embedded. Code examples, advantages and limitations of EVA Core. Learn when to apply the approach.
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.
https://sudonull.com/pwm-phase-control-on-stm32-timer-synchronization-methods
How to Precisely Adjust PWM Phase on STM32 Without Software Emulation. Hardware Timer Synchronization Methods, Accuracy Comparison, Code Examples. Learn How!
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.
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