rosserial package for STM32F10x MCUs using stm32_cmake and ST's StdPeriph library.
You must get this package into your workspace, and the respective stm32_cmake branch for StdPeriph library.
cd <your_ws_dir>/src/
git clone https://github.com/robosavvy/rosserial_stm32f1.git
git submodule init
git submodule update
TODO: For now, follow stm32_cmake's instructions.
Now go to your workspace, build and install the package.
cd <your_ws_dir>
catkin_make
catkin_make install