ardupilot/libraries/AP_HAL_ChibiOS/Util.h
Andrew Tridgell 8b6bab7b17 HAL_Chibios: added ChibiOS HAL
this is based on initial work by Sid, reset here for easier merging
2018-01-15 11:46:02 +11:00

50 lines
1.5 KiB
C++

/*
* This file 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 file 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/>.
*
* Code by Andrew Tridgell and Siddharth Bharat Purohit
*/
#pragma once
#include <AP_HAL/AP_HAL.h>
#include "AP_HAL_ChibiOS_Namespace.h"
#include "Semaphores.h"
class ChibiOS::ChibiUtil : public AP_HAL::Util {
public:
bool run_debug_shell(AP_HAL::BetterStream *stream) { return false; }
AP_HAL::Semaphore *new_semaphore(void) override { return new ChibiOS::Semaphore; }
uint32_t available_memory() override;
/*
return state of safety switch, if applicable
*/
enum safety_state safety_switch_state(void) override;
// IMU temperature control
void set_imu_temp(float current);
void set_imu_target_temp(int8_t *target);
private:
#if HAL_WITH_IO_MCU && HAL_HAVE_IMU_HEATER
struct {
int8_t *target;
float integrator;
uint16_t count;
float sum;
uint32_t last_update_ms;
} heater;
#endif
};