[270] | 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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