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mbed-classic/api/can_helper.h

53 lines
1.4 KiB

/* 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