+ keil stm32f103 emulated

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
+ stm32f103 main.cpp
Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>