CompTimer.ino

How to Use
  This example shows that ,when the OFF button component on the Nextion screen is released, the timer will opened,the text will show number changed and push the ADDTIME button timer cycle value will increase,when push the DECTIME button timer cycle value will reduce.

Author
  huang xianming (email:xianm.nosp@m.ing..nosp@m.huang.nosp@m.@ite.nosp@m.ad.cc)

Date
  2015/8/25 2016/12/25 bring HMI up to v0.32 to avoid too old issues by Patrick Martin, no other changes made

Copyright
  Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd.
  This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.