src/modules/tools/laser/Laser.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 #ifndef LASER_MODULE_H
   9 #define LASER_MODULE_H
  10
  11 #include "libs/Module.h"
  12
  13 namespace mbed {
  14     class PwmOut;
  15 }
  16
  17 class Laser : public Module{
  18     public:
  19         Laser();
  20         virtual ~Laser() {};
  21         void on_module_loaded();
  22         void on_block_end(void* argument);
  23         void on_block_begin(void* argument);
  24         void on_gcode_execute(void* argument);
  25         void on_speed_change(void* argument);
  26
  27     private:
  28         void set_proportional_power();
  29         mbed::PwmOut *laser_pin;    // PWM output to regulate the laser power
  30         struct {
  31             bool laser_on:1;     // Laser status
  32             bool laser_inverting:1; // stores whether the pwm period should be inverted
  33         };
  34         float            laser_maximum_power; // maximum allowed laser power to be output on the pwm pin
  35         float            laser_minimum_power; // value used to tickle the laser on moves.  Also minimum value for auto-scaling
  36         float            laser_power;     // current laser power
  37 };
  38
  39 #endif