lab 2 part 1

Changes

RevisionDateWhoCommit message
4:cfd889aca1e1 2019-02-07 anair12345 lab2 ex1 final version default tip
3:8d87cbabe37e 2019-01-15 WilliamMarshQMUL change wait call; update library
2:cd1fe8c29793 2018-01-16 WilliamMarshQMUL Corrected for mbed 5
1:4709af498799 2017-01-24 WilliamMarshQMUL Correct the detect of button position
0:a66a8cb0012c 2017-01-23 WilliamMarshQMUL First sample version