NuMaker audio playback

Revision:
9:354b776942e4
Parent:
7:90ce221b4284
Child:
14:9681681dfea2
--- a/mbed-os.lib	Wed Oct 11 11:30:08 2017 +0800
+++ b/mbed-os.lib	Wed Oct 11 11:52:15 2017 +0800
@@ -1,1 +1,1 @@
-https://github.com/ARMmbed/mbed-os/#8828635da469162cf2854b5287561c663fb96e72
+https://github.com/ARMmbed/mbed-os/#cc7556a92fb9320f4bebb190c6e1315af116c50c