simple stm32f407 discovery board mbed demo

Dependencies:   LIS3DSH mbed

explanation here https://youtu.be/S4V5B7kTqII

History

first commit of stm32f407 discovery kit MBED demo default tip

2018-01-17, by programmer5 [Wed, 17 Jan 2018 17:17:29 +0000] rev 0

first commit of stm32f407 discovery kit MBED demo