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deepmind.google·6d ago
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Lobsters·Aug 23·5 min read
“Bare Metal” STM32 Programming (2018)
TL;DR
STM32 microcontrollers offer a powerful entry point into embedded programming, allowing users to run programs with minimal setup. This tutorial focuses on getting started with the STM32F031K6 chip using familiar tools like GCC and GDB.
✦ Why It Matters
Start programming STM32 microcontrollers today using GCC and GDB to enhance your embedded systems skills.
Key Takeaways
- Install gcc-arm-none-eabi and gdb-arm-none-eabi for development.
- Create a linker script to define memory layout for the microcontroller.
- Write a basic assembly program to test functionality.
- Use GDB for debugging and verifying register values.
How It Works
The tutorial explains how to set up a development environment using the GCC toolchain, including writing a linker script that defines memory layout and creating a vector table for interrupt handling. The assembly program initializes registers and enters an infinite loop, demonstrating basic microcontroller operations.