brake_61.h

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/******************************************************************************
 * Copyright 2017 The Apollo Authors. All Rights Reserved.
 *
 * 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.
 *****************************************************************************/
 
#pragma once
 
#include "modules/canbus_vehicle/lincoln/proto/lincoln.pb.h"
#include "modules/drivers/canbus/can_comm/protocol_data.h"
 
namespace apollo {
namespace canbus {
namespace lincoln {
 
class Brake61 : public ::apollo::drivers::canbus::ProtocolData<
                    ::apollo::canbus::Lincoln> {
 public:
  static const int32_t ID;
 
  /*
   * @brief parse received data
   * @param bytes a pointer to the input bytes
   * @param length the length of the input bytes
   * @param timestamp the timestamp of input data
   * @param chassis_detail the parsed chassis_detail
   */
  virtual void Parse(const std::uint8_t *bytes, int32_t length,
                     Lincoln *chassis_detail) const;
 
 private:
  double pedal_input(const std::uint8_t *bytes, int32_t length) const;
 
  double pedal_cmd(const std::uint8_t *bytes, int32_t length) const;
 
  double pedal_output(const std::uint8_t *bytes, int32_t length) const;
 
  double parse_two_frames(const std::uint8_t low_byte,
                          const std::uint8_t high_byte) const;
 
  bool boo_input(const std::uint8_t *bytes, int32_t length) const;
 
  bool boo_cmd(const std::uint8_t *bytes, int32_t length) const;
 
  bool boo_output(const std::uint8_t *bytes, int32_t length) const;
 
  bool is_watchdog_counter_applying_brakes(const std::uint8_t *bytes,
                                           int32_t length) const;
 
  int32_t watchdog_counter_source(const std::uint8_t *bytes,
                                  int32_t length) const;
 
  bool is_enabled(const std::uint8_t *bytes, int32_t length) const;
 
  bool is_driver_override(const std::uint8_t *bytes, int32_t length) const;
 
  bool is_driver_activity(const std::uint8_t *bytes, int32_t length) const;
 
  bool is_watchdog_counter_fault(const std::uint8_t *bytes,
                                 int32_t length) const;
 
  bool is_channel_1_fault(const std::uint8_t *bytes, int32_t length) const;
 
  bool is_channel_2_fault(const std::uint8_t *bytes, int32_t length) const;
 
  bool is_boo_switch_fault(const std::uint8_t *bytes, int32_t length) const;
 
  bool is_connector_fault(const std::uint8_t *bytes, int32_t length) const;
};
 
}  // namespace lincoln
}  // namespace canbus
}  // namespace apollo