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can_helper.h@71:7ec3cb6bbcc4, 2013-11-29 (annotated)

Committer:
jalp89
Date:
Fri Nov 29 09:39:46 2013 +0000
Revision:
71:7ec3cb6bbcc4
Parent:
69:4a7918f48478 
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 65:5798e58a58b1 1 /* mbed Microcontroller Library
bogdanm 65:5798e58a58b1 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 65:5798e58a58b1 3 *
bogdanm 65:5798e58a58b1 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 65:5798e58a58b1 5 * you may not use this file except in compliance with the License.
bogdanm 65:5798e58a58b1 6 * You may obtain a copy of the License at
bogdanm 65:5798e58a58b1 7 *
bogdanm 65:5798e58a58b1 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 65:5798e58a58b1 9 *
bogdanm 65:5798e58a58b1 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 65:5798e58a58b1 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 65:5798e58a58b1 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 65:5798e58a58b1 13 * See the License for the specific language governing permissions and
bogdanm 65:5798e58a58b1 14 * limitations under the License.
bogdanm 65:5798e58a58b1 15 */
bogdanm 65:5798e58a58b1 16 #ifndef MBED_CAN_HELPER_H
bogdanm 65:5798e58a58b1 17 #define MBED_CAN_HELPER_H
bogdanm 65:5798e58a58b1 18
bogdanm 65:5798e58a58b1 19 #if DEVICE_CAN
bogdanm 65:5798e58a58b1 20
bogdanm 65:5798e58a58b1 21 #ifdef __cplusplus
bogdanm 65:5798e58a58b1 22 extern "C" {
bogdanm 65:5798e58a58b1 23 #endif
bogdanm 65:5798e58a58b1 24
bogdanm 65:5798e58a58b1 25 enum CANFormat {
bogdanm 65:5798e58a58b1 26 CANStandard = 0,
emilmont 69:4a7918f48478 27 CANExtended = 1,
emilmont 69:4a7918f48478 28 CANAny = 2
bogdanm 65:5798e58a58b1 29 };
bogdanm 65:5798e58a58b1 30 typedef enum CANFormat CANFormat;
bogdanm 65:5798e58a58b1 31
bogdanm 65:5798e58a58b1 32 enum CANType {
bogdanm 65:5798e58a58b1 33 CANData = 0,
bogdanm 65:5798e58a58b1 34 CANRemote = 1
bogdanm 65:5798e58a58b1 35 };
bogdanm 65:5798e58a58b1 36 typedef enum CANType CANType;
bogdanm 65:5798e58a58b1 37
bogdanm 65:5798e58a58b1 38 struct CAN_Message {
bogdanm 65:5798e58a58b1 39 unsigned int id; // 29 bit identifier
bogdanm 65:5798e58a58b1 40 unsigned char data[8]; // Data field
bogdanm 65:5798e58a58b1 41 unsigned char len; // Length of data field in bytes
bogdanm 65:5798e58a58b1 42 CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER
bogdanm 65:5798e58a58b1 43 CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME
bogdanm 65:5798e58a58b1 44 };
bogdanm 65:5798e58a58b1 45 typedef struct CAN_Message CAN_Message;
bogdanm 65:5798e58a58b1 46
bogdanm 65:5798e58a58b1 47 #ifdef __cplusplus
bogdanm 65:5798e58a58b1 48 };
bogdanm 65:5798e58a58b1 49 #endif
bogdanm 65:5798e58a58b1 50
bogdanm 65:5798e58a58b1 51 #endif
bogdanm 65:5798e58a58b1 52
bogdanm 65:5798e58a58b1 53 #endif // MBED_CAN_HELPER_H