USBclock 48Mhz, enable serial4 and serial5.

Fork of mbed-src by mbed official

Import programL152RE_serial45_example

NUCLEO-L152RE serial4,5 test program

Revision:
212:34d62c0b2af6
Parent:
13:0645d8841f51
--- a/common/FileSystemLike.cpp	Sun May 25 08:00:07 2014 +0100
+++ b/common/FileSystemLike.cpp	Mon May 26 18:15:07 2014 +0100
@@ -29,8 +29,7 @@
     off_t n;
     struct dirent cur_entry;
 
-    BaseDirHandle() {
-        n = 0;
+    BaseDirHandle() : n(0), cur_entry() {
     }
 
     virtual int closedir() {