ardupilot/libraries/AP_EFI/AP_EFI_Backend.h

51 lines
1.4 KiB
C++

/*
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/>.
*/
#pragma once
#include "AP_EFI.h"
#include "AP_EFI_State.h"
#include <AP_HAL/Semaphores.h>
class AP_EFI; //forward declaration
class AP_EFI_Backend {
public:
// Constructor with initialization
AP_EFI_Backend(AP_EFI &_frontend);
// Virtual destructor that efi backends can override
virtual ~AP_EFI_Backend(void) {}
// Update the state structure
virtual void update() = 0;
protected:
// Copies internal state to the frontend state
void copy_to_frontend();
// Internal state for this driver (before copying to frontend)
EFI_State internal_state;
int8_t get_uavcan_node_id(void) const;
float get_coef1(void) const;
float get_coef2(void) const;
float get_ecu_fuel_density(void) const;
HAL_Semaphore &get_sem(void);
private:
AP_EFI &frontend;
};