added code to ToF and inserted the e_button

Dependencies:   Version1-4

Dependents:   Version1-4 Version1-3

Revision:
18:94ae9ca5a709
Parent:
17:770a161346ed
Child:
22:d690ed804636
--- a/wheelchaircontrol.lib	Tue Jul 02 16:41:38 2019 +0000
+++ b/wheelchaircontrol.lib	Tue Jul 02 17:49:41 2019 +0000
@@ -1,1 +1,1 @@
-https://os.mbed.com/users/t1jain/code/wheelchaircontrol/#f3585571f11e
+https://os.mbed.com/users/t1jain/code/wheelchaircontrol/#b89967adc86c