Based on https://github.com/ahessling/STM32F4Template
As an addition;
- style fixer tool (astyle) can be use with
./code-format.sh make monitorwill open picocom serial terminal
- Install arm toolchain from https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads
- Install
cmakeandmakebuild tools - Install
openocdto upload binaries to the Flash. https://github.com/xpack-dev-tools/openocd-xpack/releases
./build.sh
cd build
make
make flash # this will run openocd if it is found during cmake process
or using openocd commands directly
$OOCD_DIR/src/openocd -s $OOCD_DIR/tcl -f interface/stm32f4x-jlink.cfg -c "init; reset halt; stm32f2x unlock 0" -c "flash erase_sector 0 0 last" -c "flash write_bank 0 build/src/blackpill.bin 0" -c "reset; exit"
$OOCD_DIR/src/openocd -s $OOCD_DIR/tcl -f interface/stm32f4x-jlink.cfg -c "program build/src/blackpill.elf reset; exit"
make monitor # this will run picocom with 115200 8N1
Of course you can run all commands in one shot
make flash monitor
OpenOCD tcl scripts can be copied from the tools directory to the openocd shared tcl directory
For the Stlink debugger you can find the config file inside tools/stm32f4discovery.cfg
For the Segger Jlink debugger you can find the config file inside tools/stm32f4x-jlink.cfg
To start debugging, run openocd with the compatible board config file. e.g.
$OOCD_DIR/src/openocd -s $OOCD_DIR/tcl -f board/stm32f4x-jlink.cfg
Then, run gdb
arm-none-eabi-gdb -x tools/gdbinit --se build/src/blackpill.elf
For the FreeRTOS thread awareness you need to add -rtos parameter to the target create script inside tcl/target/stm32f4x.cfg
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap -rtos FreeRTOS