updated for mbed-os 5.5

Changes

RevisionDateWhoCommit message
3:82771b5493b3 2017-07-13 noutram Task121 default tip
2:75cff722e9d3 2017-07-11 noutram updated for mbed os 5
1:a3b418536134 2017-04-12 noutram //updated for mbed os 5.4; ;
0:c742e33896a9 2015-09-17 noutram Task 1.2.1