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             : #pragma once
      16             : 
      17             : #include <AP_Common/AP_Common.h>
      18             : #include <AP_HAL/AP_HAL.h>
      19             : #include <AP_ESC_Telem/AP_ESC_Telem.h>
      20             : #include "AP_BattMonitor_Backend.h"
      21             : 
      22             : #if AP_BATTERY_ESC_ENABLED
      23             : 
      24             : class AP_BattMonitor_ESC :public AP_BattMonitor_Backend
      25             : {
      26             : public:
      27             :     // constructor. This incorporates initialisation as well.
      28             :     AP_BattMonitor_ESC(AP_BattMonitor &mon, AP_BattMonitor::BattMonitor_State &mon_state, AP_BattMonitor_Params &params);
      29             : 
      30           0 :     virtual ~AP_BattMonitor_ESC(void) {};
      31             : 
      32             :     // initialise
      33             :     void init() override;
      34             : 
      35             :     // read the latest battery voltage
      36             :     void read() override;
      37             : 
      38             :     // ESC_Telem provides current info
      39           0 :     bool has_current() const override { return have_current; };
      40             : 
      41             :     // ESC_Telem provides temperature info
      42           0 :     bool has_temperature() const override { return have_temperature; };
      43             : 
      44             :     // reset remaining percentage to given value
      45             :     virtual bool reset_remaining(float percentage) override;
      46             : 
      47             :     static const struct AP_Param::GroupInfo var_info[];
      48             : 
      49             : private:
      50             : 
      51             :     AP_Int32  _mask;
      52             : 
      53             :     bool have_current;
      54             :     bool have_consumed_mah;
      55             :     bool have_temperature;
      56             :     float delta_mah;
      57             : 
      58             :     uint32_t last_read_us;
      59             : };
      60             : 
      61             : #endif  // AP_BATTERY_ESC_ENABLED