Jinghan Yu / Mbed 2 deprecated Synthetic

its a test

Dependencies:   mbed HC_SR04_Ultrasonic_Library

Diff: HC_SR04_Ultrasonic_Library.lib

Revision:
0:c019b7e987f6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HC_SR04_Ultrasonic_Library.lib	Sat May 18 17:12:42 2019 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/ejteb/code/HC_SR04_Ultrasonic_Library/#e0f9c9fb4cf3