example for easyStepper

Dependencies:   mbed easyStepper

Revision:
0:ee86f47fc2f7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stepper.lib	Fri Sep 07 14:09:40 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/Dennis_Yu/code/easyStepper/#9a7c41e82ca5