uart rx receive data then send data from UARTSERVICE

Dependencies:   BLE_API mbed nRF51822

Revision:
0:34ffb40dd1ac
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nRF51822.lib	Thu Nov 10 00:42:03 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#088f5738bf18