Line data    Source code

       1             : /*
       2             :    This program is free software: you can redistribute it and/or modify
       3             :    it under the terms of the GNU General Public License as published by
       4             :    the Free Software Foundation, either version 3 of the License, or
       5             :    (at your option) any later version.
       6             : 
       7             :    This program is distributed in the hope that it will be useful,
       8             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
       9             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      10             :    GNU General Public License for more details.
      11             : 
      12             :    You should have received a copy of the GNU General Public License
      13             :    along with this program.  If not, see <http://www.gnu.org/licenses/>.
      14             :  */
      15             : /*
      16             :   simple buzzer simulation class
      17             : */
      18             : 
      19             : #pragma once
      20             : 
      21             : #include <AP_Param/AP_Param.h>
      22             : #include "SITL_Input.h"
      23             : 
      24             : #include "stdint.h"
      25             : 
      26             : namespace SITL {
      27             : 
      28             : class Buzzer {
      29             : public:
      30             :     Buzzer();
      31             : 
      32             :     // update buzzer state
      33             :     void update(const struct sitl_input &input);
      34             : 
      35             :     static const struct AP_Param::GroupInfo var_info[];
      36             : 
      37   178759942 :     bool is_enabled() const {return static_cast<bool>(_enable);}
      38             : 
      39             :  private:
      40             : 
      41             :     AP_Int8  _enable;  // enable buzzer sim
      42             :     AP_Int8  _pin;
      43             : #ifdef WITH_SITL_TONEALARM
      44             :     bool was_on;
      45             : 
      46             :     uint32_t on_time;
      47             : 
      48             :     bool prep_done;
      49             : #endif
      50             : };
      51             : 
      52             : }