This is sample program for Nucleo L152RE (and F401RE & F411RE) mbed-rtos. You need to modify mbed-src and mbed-rtos before compile it.

Dependencies:   mbed-rtos mbed-src SetRTC

Fork of GR-PEACH_test_on_rtos_works_well by Kenji Arai

Please refer below link.
/users/kenjiArai/notebook/necleo-l152re-rtos-sample-also-for-f401re--f411re-/

Revision:
8:4006b111c0d4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-src.lib	Sat Feb 07 21:25:10 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed-src/#12a9a5f8fea0