stm32-base

Minimal template project for FreeRTOS+libopencm3 for BluePill

Will be used for learning and some experiments.

project directories

libopencm3 -- symlink to cloned and compiled libopencm3. I use one libopencm3 directory within several project. Will be subrepo when setup ci someday.
ld -- ld scripts directory. Copy them from libopencm3 and edit for your needs.
mk -- Makefile includes, common and target specific. Also contain mk/cppcheck.includes -- directories list for '*.h' used by make check.
rtos -- FreeRTOS files, copied from official sources + opencm3.c taken from stm32f103c8t6 project.

main.c -- main project file
FreeRTOSConfig.h -- FreeRTOS configuration
init_f103.h -- gpio_init() for stm32f103
init_f303.h -- gpio_init() for stm32f303
Makefile -- main Makefile. Comment line with mk/Makefile.stm32f103.incl and uncomment next for selecting stm32f303 target
morse.h, morse.c -- quick and dirty library for morse blinking on port C GPIO13.

default for stm32f103 (standard blue pill):

make clean
make

for stm32f303 placed on blue pill board:

make clean
TARGET_CPU=stm32f303 make