src/libs/SlowTicker.h

   1 /*
   2       This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl).
   3       Smoothie 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 3 of the License, or (at your option) any later version.
   4       Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
   5       You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>.
   6 */
   7
   8
   9
  10 #ifndef SLOWTICKER_H
  11 #define SLOWTICKER_H
  12
  13 using namespace std;
  14 #include <vector>
  15 #include "libs/nuts_bolts.h"
  16 #include "libs/Module.h"
  17 #include "libs/Kernel.h"
  18 #include "libs/Hook.h"
  19
  20 class SlowTicker : public Module{
  21     public:
  22         SlowTicker();
  23         void set_frequency( int frequency );
  24         void tick();
  25         // For some reason this can't go in the .cpp, see :  http://mbed.org/forum/mbed/topic/2774/?page=1#comment-14221
  26         template<typename T> void attach( double frequency, T *optr, void ( T::*fptr )( void ) ){
  27             Hook* hook = new Hook();
  28             hook->frequency = frequency;
  29             hook->attach(optr, fptr);
  30             hook->counter = -2;
  31             if( frequency > this->max_frequency ){
  32                 this->max_frequency = frequency;
  33             }
  34             this->set_frequency(this->max_frequency);
  35             this->hooks.push_back(hook);
  36         }
  37
  38         vector<Hook*> hooks;
  39         double max_frequency;
  40 };
  41
  42
  43
  44
  45
  46 #endif