/stm32f103_opencm3_hello-world

Basic example of libopencm3 on a STM32F103 "blue pill" board. (mirror repo)

Primary LanguageMakefileCreative Commons Zero v1.0 UniversalCC0-1.0

STM32F103 libopencm3 hello world

Basic example of libopencm3 on a STM32F103 "blue pill" board.

Main repository

Requirements

  • ARM toolchain (Debian/Ubuntu: sudo apt install gcc-arm-none-eabi)
  • ARM GDB (Debian/Ubuntu: sudo apt install gdb-multiarch)
  • OpenOCD (Debian/Ubuntu: sudo apt install openocd)
  • Python (for libopencm3)

Usage

Build and flash

  1. Build: make
    • Build with alternate toolchain: make TARGET_PREFIX=arm-something-else-
  2. Flash: make flash
    • Flash with alternate programmer: make OPENOCD_INTERFACE=interface/ftdi/dp_busblaster.cfg flash

Debugging

  1. Start OpenOCD debug server: make run-debug-server
  2. Connect GDB in TUI mode: make run-debug-client
    • Use alternate GDB: make TARGET_GDB=some-other-gdb run-debug-client

Licenses

libopencm3 is licensed under LGPL v3.

All other code is licensed under CC0.