USBclock 48Mhz, enable serial4 and serial5.

Fork of mbed-src by mbed official

Import programL152RE_serial45_example

NUCLEO-L152RE serial4,5 test program

Revision:
523:d25d72bcc348
Parent:
511:532f83b66a7f
--- a/common/pinmap_common.c	Thu Apr 23 09:15:08 2015 +0100
+++ b/common/pinmap_common.c	Fri Apr 24 08:15:12 2015 +0100
@@ -86,4 +86,4 @@
     if ((uint32_t)NC == function) // no mapping available
         error("pinmap not found for function");
     return function;
-}
\ No newline at end of file
+}