69 lines
2.0 KiB
C++

// Copyright 2022 Haute école d'ingénierie et d'architecture de Fribourg
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/****************************************************************************
* @file gear_device.cpp
* @author Serge Ayer <serge.ayer@hefr.ch>
* @author Rémi Heredero <remi@heredero.ch>
* @author Yann Sierro <yannsierro.pro@gmail.com>
*
* @brief Gear Device implementation (static scheduling)
*
* @date 2023-11-17
* @version 1.1.0
***************************************************************************/
#include "gear_device.hpp"
// from disco_h747i/wrappers
#include <chrono>
#include "joystick.hpp"
#include "mbed_trace.h"
#if MBED_CONF_MBED_TRACE_ENABLE
#define TRACE_GROUP "GearDevice"
#endif // MBED_CONF_MBED_TRACE_ENABLE
namespace static_scheduling_with_event {
GearDevice::GearDevice() {
disco::Joystick::getInstance().setUpCallback(
callback(this, &GearDevice::onUp));
disco::Joystick::getInstance().setDownCallback(
callback(this, &GearDevice::onDown));
}
uint8_t GearDevice::getCurrentGear() {
return core_util_atomic_load_u8(&_currentGear);
}
uint8_t GearDevice::getCurrentGearSize() const {
return bike_computer::kMaxGearSize - core_util_atomic_load_u8(&_currentGear);
}
void GearDevice::onUp() {
if (_currentGear < bike_computer::kMaxGear) {
core_util_atomic_incr_u8(&_currentGear, 1);
}
}
void GearDevice::onDown() {
if (_currentGear > bike_computer::kMinGear) {
core_util_atomic_decr_u8(&_currentGear, 1);
}
}
} // namespace static_scheduling