STM32 GPIO From Scratch: No HAL, Just Registers
Автор: Equip Embedded
Загружено: 2026-01-08
Просмотров: 427
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🚀 STM32 Nucleo Blinky — Bare-Metal GPIO (No HAL, No Libraries)
Learn how to get started with the STM32 Nucleo (STM32L4) using pure bare-metal programming. In this video, I turn on and blink LEDs by working directly with registers — no HAL, no external libraries.
This approach helps you understand how microcontrollers really work and builds a strong foundation for IoT, robotics, and automation projects.
❌ No HAL
❌ No libraries
✅ Register-level GPIO control
🛠️ Board I Use: STM32 Nucleo L4 — https://amzn.to/4qkosfE
⚠️ Disclaimer: This is not best practice.
➡️ In the next video, I’ll refactor this into clean, readable, maintainable code.
📚 Watch These First (Prerequisites):
▶️ Reading from & Writing to Registers — • Bare-Metal STM32: Writing Registers Withou...
▶️ Register Addressing — • Directly Access ANY STM32 Register Using T...
▶️ Hexadecimal — • Why Binary Fails for Datasheets | Hexadeci...
▶️ Bitwise Operations — • Learn These 6 Bitwise Ops Before You Touch...
💻 Get the Lesson 01 Blinky Code Here: https://github.com/equipembedded/STM3...
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