Erik Fountain
mbed library sources
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mbed official
api/can_helper.h@213:cc557cb04877, 2014-05-26 (annotated)
- Committer:
- mbed_official
- Date:
- Mon May 26 18:30:07 2014 +0100
- Revision:
- 213:cc557cb04877
- Parent:
- 212:34d62c0b2af6
Synchronized with git revision 3cec47a2d5a7be8cf25757494272b60c1d8538d1
Full URL: https://github.com/mbedmicro/mbed/commit/3cec47a2d5a7be8cf25757494272b60c1d8538d1/
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| bogdanm | 13:0645d8841f51 | 1 | /* mbed Microcontroller Library |
| bogdanm | 13:0645d8841f51 | 2 | * Copyright (c) 2006-2013 ARM Limited |
| bogdanm | 13:0645d8841f51 | 3 | * |
| bogdanm | 13:0645d8841f51 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| bogdanm | 13:0645d8841f51 | 5 | * you may not use this file except in compliance with the License. |
| bogdanm | 13:0645d8841f51 | 6 | * You may obtain a copy of the License at |
| bogdanm | 13:0645d8841f51 | 7 | * |
| bogdanm | 13:0645d8841f51 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| bogdanm | 13:0645d8841f51 | 9 | * |
| bogdanm | 13:0645d8841f51 | 10 | * Unless required by applicable law or agreed to in writing, software |
| bogdanm | 13:0645d8841f51 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| bogdanm | 13:0645d8841f51 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| bogdanm | 13:0645d8841f51 | 13 | * See the License for the specific language governing permissions and |
| bogdanm | 13:0645d8841f51 | 14 | * limitations under the License. |
| bogdanm | 13:0645d8841f51 | 15 | */ |
| bogdanm | 13:0645d8841f51 | 16 | #ifndef MBED_CAN_HELPER_H |
| bogdanm | 13:0645d8841f51 | 17 | #define MBED_CAN_HELPER_H |
| bogdanm | 13:0645d8841f51 | 18 | |
| bogdanm | 13:0645d8841f51 | 19 | #if DEVICE_CAN |
| bogdanm | 13:0645d8841f51 | 20 | |
| bogdanm | 13:0645d8841f51 | 21 | #ifdef __cplusplus |
| bogdanm | 13:0645d8841f51 | 22 | extern "C" { |
| bogdanm | 13:0645d8841f51 | 23 | #endif |
| bogdanm | 13:0645d8841f51 | 24 | |
| bogdanm | 13:0645d8841f51 | 25 | enum CANFormat { |
| bogdanm | 13:0645d8841f51 | 26 | CANStandard = 0, |
| mbed_official | 41:e8b66477f5bf | 27 | CANExtended = 1, |
| mbed_official | 41:e8b66477f5bf | 28 | CANAny = 2 |
| bogdanm | 13:0645d8841f51 | 29 | }; |
| bogdanm | 13:0645d8841f51 | 30 | typedef enum CANFormat CANFormat; |
| bogdanm | 13:0645d8841f51 | 31 | |
| bogdanm | 13:0645d8841f51 | 32 | enum CANType { |
| bogdanm | 13:0645d8841f51 | 33 | CANData = 0, |
| bogdanm | 13:0645d8841f51 | 34 | CANRemote = 1 |
| bogdanm | 13:0645d8841f51 | 35 | }; |
| bogdanm | 13:0645d8841f51 | 36 | typedef enum CANType CANType; |
| bogdanm | 13:0645d8841f51 | 37 | |
| bogdanm | 13:0645d8841f51 | 38 | struct CAN_Message { |
| bogdanm | 13:0645d8841f51 | 39 | unsigned int id; // 29 bit identifier |
| bogdanm | 13:0645d8841f51 | 40 | unsigned char data[8]; // Data field |
| bogdanm | 13:0645d8841f51 | 41 | unsigned char len; // Length of data field in bytes |
| bogdanm | 13:0645d8841f51 | 42 | CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER |
| bogdanm | 13:0645d8841f51 | 43 | CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME |
| bogdanm | 13:0645d8841f51 | 44 | }; |
| bogdanm | 13:0645d8841f51 | 45 | typedef struct CAN_Message CAN_Message; |
| bogdanm | 13:0645d8841f51 | 46 | |
| bogdanm | 13:0645d8841f51 | 47 | #ifdef __cplusplus |
| bogdanm | 13:0645d8841f51 | 48 | }; |
| bogdanm | 13:0645d8841f51 | 49 | #endif |
| bogdanm | 13:0645d8841f51 | 50 | |
| bogdanm | 13:0645d8841f51 | 51 | #endif |
| bogdanm | 13:0645d8841f51 | 52 | |
| bogdanm | 13:0645d8841f51 | 53 | #endif // MBED_CAN_HELPER_H |