based on hudakz USBSerial example - blinks with capslock and onboard LED.

Dependencies:   USBDevice_STM32F103 mbed-STM32F103C8T6 mbed

Fork of STM32F103C8T6_USBSerial by Zoltan Hudak

mbed-STM32F103C8T6.lib/shortlog@dd01afd4f893: not found in manifest