Ray Liu / Mbed OS NuMaker-mbed-Serial-to-Ethernet

Modify the file main.cpp for M487

Dependencies:   BufferedSerial

Diff: BufferedSerial.lib

Revision:
0:c89ccc69a48b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BufferedSerial.lib	Fri Sep 29 05:45:43 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/sam_grove/code/BufferedSerial/#a0d37088b405