RTOS example running four threads

Dependencies:   4DGL-uLCD-SE SDFileSystem mbed-rtos mbed wave_player

Revision:
0:9fc1245cb50f
diff -r 000000000000 -r 9fc1245cb50f wave_player.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wave_player.lib	Tue Oct 16 20:19:23 2018 +0000
@@ -0,0 +1,1 @@
+http://os.mbed.com/users/sravet/code/wave_player/#acc3e18e77ad