ST, STM32F4 Discovery：修訂間差異

2026年8月23日 (日) 17:57的版本

The STM32F4 Discovery is an ST Cortex-M4 board. These notes cover the GNU/ARM toolchain, building and flashing with ST-Link, and debugging with GDB.

Download the GNU/ARM toolchain

tar -xvjf gcc-arm-none-eabi-4_8-2014q2-20131204-linux.tar.bz2
export PATH=$PATH:~/gcc-arm-none-eabi-4_8-2014q2/bin

Download and Build STLINK

sudo apt-get install autoconf pkg-config libusb-1.0 git
git clone https://github.com/texane/stlink.git

cd ~/stlink
./autogen.sh
./configure
make

Download STM32 Libraries and Blinky Example

git clone https://github.com/rowol/stm32_discovery_arm_gcc

Compile Your Source Code

Edit Makefile
- STLINK=/home/rowol/stlink #Example, change to your location
- STM_COMMON=/home/rowol/stm32_discovery_arm_gcc/STM32F4-DISCOVERY_FW_V1.1.0
- make it

Program ARM's Flash and Run Code

make burn

or

st-flash write STM32F4-Discovery.bin 0x08000000

Using external ST-Link

Remove CN3 jumper

ST-Link     STM32F4
VCC            3V
SWIO           PA13
SWCLK          PA14
VDD            VDD ( depends on product, could range from 1.8v - 5v )
GND            GND

GDB

In the directory with your source code, I've also add a .gdbinit file which contains:

define reload
kill
monitor jtag_reset
load
end

target extended localhost:4242
load

This will execute whenever you start GDB in the source directory

To start up:

~/stlink/st-util                 #Start GDB server
arm-none-eabi-gdb main.elf       #In a second terminal window, start GDB

continue                         #Starts code running, or use other GDB commands to 
                                 # set breakpoints, etc first...

Related projects

Reference

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+The '''STM32F4 Discovery''' is an ST Cortex-M4 board. These notes cover the GNU/ARM toolchain, building and flashing with ST-Link, and debugging with GDB.
 [[File:IMAG4572 BURST001.jpg|thumb|200px|Dot matrix + servo + touch sensor]]
 == Download the GNU/ARM toolchain ==