1 | /* mbed Microcontroller Library
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2 | * Copyright (c) 2006-2013 ARM Limited
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3 | *
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4 | * Licensed under the Apache License, Version 2.0 (the "License");
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5 | * you may not use this file except in compliance with the License.
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6 | * You may obtain a copy of the License at
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7 | *
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8 | * http://www.apache.org/licenses/LICENSE-2.0
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9 | *
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10 | * Unless required by applicable law or agreed to in writing, software
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11 | * distributed under the License is distributed on an "AS IS" BASIS,
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 | * See the License for the specific language governing permissions and
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14 | * limitations under the License.
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15 | */
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16 | #ifndef MBED_CAN_HELPER_H
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17 | #define MBED_CAN_HELPER_H
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18 |
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19 | #if DEVICE_CAN
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20 |
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21 | #ifdef __cplusplus
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22 | extern "C" {
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23 | #endif
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24 |
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25 | enum CANFormat {
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26 | CANStandard = 0,
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27 | CANExtended = 1,
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28 | CANAny = 2
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29 | };
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30 | typedef enum CANFormat CANFormat;
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31 |
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32 | enum CANType {
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33 | CANData = 0,
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34 | CANRemote = 1
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35 | };
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36 | typedef enum CANType CANType;
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37 |
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38 | struct CAN_Message {
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39 | unsigned int id; // 29 bit identifier
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40 | unsigned char data[8]; // Data field
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41 | unsigned char len; // Length of data field in bytes
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42 | CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER
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43 | CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME
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44 | };
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45 | typedef struct CAN_Message CAN_Message;
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46 |
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47 | #ifdef __cplusplus
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48 | };
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49 | #endif
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50 |
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51 | #endif
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52 |
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53 | #endif // MBED_CAN_HELPER_H
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