Development Environment Setup

From the cross-compilation toolchain to a complete GDB debugging environment, we lay a solid foundation for STM32 development—all future hands-on projects will stand on this setup.

Toolchain and Project Structure

• Part 1: Building the STM32 Toolchain from Scratch — Cross-compilation principles and installation guide
• Part 2: Project Structure — HAL library acquisition, startup file pitfalls, and directory setup
• CMake Configuration — Building an STM32 build system from scratch

WSL2 and Debugging

• Part 4: WSL2 USB Passthrough — Making ST-Link cross virtualization boundaries
• Part 5: Advanced Debugging — From printf to a complete GDB debugging environment