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mbed/can_helper.h 1.43 KB
f7c9a8e1   jdenecha   Feat : Firt dump
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  /* mbed Microcontroller Library

   * Copyright (c) 2006-2013 ARM Limited

   *

   * 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.

   */

  #ifndef MBED_CAN_HELPER_H

  #define MBED_CAN_HELPER_H

  

  #if DEVICE_CAN

  

  #ifdef __cplusplus

  extern "C" {

  #endif

  

  enum CANFormat {

      CANStandard = 0,

      CANExtended = 1,

      CANAny = 2

  };

  typedef enum CANFormat CANFormat;

  

  enum CANType {

      CANData   = 0,

      CANRemote = 1

  };

  typedef enum CANType CANType;

  

  struct CAN_Message {

      unsigned int   id;                 // 29 bit identifier

      unsigned char  data[8];            // Data field

      unsigned char  len;                // Length of data field in bytes

      CANFormat      format;             // 0 - STANDARD, 1- EXTENDED IDENTIFIER

      CANType        type;               // 0 - DATA FRAME, 1 - REMOTE FRAME

  };

  typedef struct CAN_Message CAN_Message;

  

  #ifdef __cplusplus

  };

  #endif

  

  #endif

  

  #endif // MBED_CAN_HELPER_H