Il y avait des problèmes dans la libraire...

Dependencies:   ST_FREQUENCY_DIVIDER ST_I2S USBDEVICE

Fork of X_NUCLEO_CCA02M1 by ST

Revision:
4:0e1435fe1634
Parent:
1:245f83276546
Child:
25:452375bae2f2
--- a/USBDEVICE.lib	Fri Apr 21 11:00:49 2017 +0200
+++ b/USBDEVICE.lib	Fri Apr 21 11:22:02 2017 +0200
@@ -1,1 +1,1 @@
-https://developer.mbed.org/teams/ST/code/USBDEVICE/#d9c7334e2183
+https://developer.mbed.org/teams/ST/code/USBDEVICE/#50ec00aa4515