STM32 Nucleo Tutorial #03 | HAL Drivers, GPIO Functions, Build & Debug Explained with LED Blink

In this video, we go beyond basic LED blinking and deeply understand how STM32 projects actually work inside STM32CubeIDE.

Topics covered:
- STM32 project structure explained
- Understanding HAL drivers
- Exploring GPIO, PWR and other HAL source files
- How STM32 HAL functions are written
- Finding function definitions and syntax inside driver files
- Understanding .c and .h files
- How auto-generated STM32 code works
- Difference between Build, Run and Debug
- Using debugger in STM32CubeIDE
- LED blinking using GPIO Toggle
- Why HAL_Delay() is required
- Understanding clock frequency and timing
- STM32 execution flow explained

This tutorial is designed for beginners who want to understand not only how STM32 code works, but why it works internally.

Software Used:
- STM32CubeIDE
- STM32CubeMX

Hardware Used:
- STM32 NUCLEO-G474RE

#STM32 #STM32CubeIDE #EmbeddedSystems #HALDrivers #GPIO #Microcontroller #STM32Nucleo #EmbeddedC #ARM #Debugging #Electronics

Видео STM32 Nucleo Tutorial #03 | HAL Drivers, GPIO Functions, Build & Debug Explained with LED Blink канала Prayas Core