45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
/*
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Battery SMBus PX4 driver
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*/
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/*
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef AP_BATTMONITOR_SMBUS_PX4_H
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#define AP_BATTMONITOR_SMBUS_PX4_H
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#include <AP_Common.h>
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#include <AP_Param.h>
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#include <AP_Math.h>
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#include "AP_BattMonitor_SMBus.h"
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class AP_BattMonitor_SMBus_PX4 : public AP_BattMonitor_SMBus
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{
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public:
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// Constructor
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AP_BattMonitor_SMBus_PX4(AP_BattMonitor &mon, uint8_t instance, AP_BattMonitor::BattMonitor_State &mon_state);
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/// init
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void init();
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/// read - read the battery voltage and current
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void read();
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private:
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int _batt_sub; // orb subscription description
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int _batt_fd; // file descriptor
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bool _capacity_updated; // capacity info read
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};
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#endif // AP_BATTMONITOR_SMBUS_PX4_H
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