L152RE_USBDevice example code

Dependencies:   L152RE_USBDevice RAM_DISK mbed STM32_USB48MHz

Nucleo-L152RE
Morpho
Nucleo-F103RB
Morpho
USB
PA11 (CN10-14)PA11 (CN10-14)DM  (2 WHITE)
PA12 (CN10-12)PA12 (CN10-12)
※1.5kΩpull-up
DP  (3 GREEN)
GND (CN10-20)GND (CN10-20)GND (4 BLACK)