Ardupilot2/libraries/AP_BattMonitor/AP_BattMonitor_SMBus_PX4.h

41 lines
1.3 KiB
C++

/*
Battery SMBus PX4 driver
*/
/*
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 3 of the License, or
(at your option) any later version.
This program 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.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef AP_BATTMONITOR_SMBUS_PX4_H
#define AP_BATTMONITOR_SMBUS_PX4_H
#include <AP_Common.h>
#include <AP_Param.h>
#include <AP_Math.h>
#include "AP_BattMonitor_SMBus.h"
class AP_BattMonitor_SMBus_PX4 : public AP_BattMonitor_SMBus
{
public:
// Constructor
AP_BattMonitor_SMBus_PX4(AP_BattMonitor &mon, uint8_t instance, AP_BattMonitor::BattMonitor_State &mon_state);
/// read - read the battery voltage and current
void read();
private:
int _batt_sub; // orb subscription description
uint64_t _last_timestamp; // time of last update (used to avoid processing old reports)
};
#endif // AP_BATTMONITOR_SMBUS_PX4_H