Welcome to my embedded systems learning repository!
This project documents my hands-on learning with the STM32F411RE microcontroller based on the ARM Cortex-M4 processor using the Nucleo-F411RE development board.
I'm a passionate beginner (a.k.a. "new bee") exploring embedded firmware development using STM32CubeIDE.
- Based on ARM Cortex-M4 core.
- Developed using STMicroelectronics’ Nucleo platform.
- I'm diving deep into understanding how the microcontroller operates — starting from registers to low-level programming.
- STM32CubeIDE – official IDE for STM32 development.
- Register-level programming with reference to STM32F411RE datasheet and RM0383 reference manual.
Goal: Blink an LED using GPIO with direct register access.
- How to enable GPIO using RCC (Reset and Clock Control).
- Understanding of RCC registers and how to enable the clock for GPIO peripherals.
- Accessing GPIO registers using memory mapping.
- Practical usage of datasheet and reference manual to control the hardware directly.
- How the AHB1ENR and MODER/ODR registers work.
Check the led_blink_gpio_register folder for the full source code and step-by-step comments.
- STM32F411RE Datasheet
- RM0383 Reference Manual
- STM32CubeIDE Documentation
This is just the beginning of my embedded journey. I’ll be sharing:
- More register-level examples
- UART, Timers, Interrupts
- Peripherals and driver development
Stay tuned for more learning logs and code experiments! 😎
Let’s blink, debug, and build!
I'm always up for learning and collaboration.
Feel free to star⭐, fork 🍴, or suggest improvements!