Bare-metal configuration for a Bluepill board.

Warning

It does not work with the Mbed Online Compiler.

Follow these steps to import and compile them with Mbed CLI:

mbed import https://os.mbed.com/users/hudakz/code/Baremetal_Blinky_Bluepill
mbed compile -t GCC_ARM -m bluepill

shortlog@90a9ecd02b47: not found in manifest