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