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hal/can_helper.h@170:e95d10626187, 2018-09-06 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Sep 06 13:39:34 2018 +0100
- Revision:
- 170:e95d10626187
- Parent:
- 156:ff21514d8981
- Child:
- 172:65be27845400
mbed library. Release version 163
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 156:ff21514d8981 | 1 | |
AnnaBridge | 156:ff21514d8981 | 2 | /** \addtogroup hal */ |
AnnaBridge | 156:ff21514d8981 | 3 | /** @{*/ |
AnnaBridge | 156:ff21514d8981 | 4 | /* mbed Microcontroller Library |
AnnaBridge | 156:ff21514d8981 | 5 | * Copyright (c) 2006-2013 ARM Limited |
AnnaBridge | 156:ff21514d8981 | 6 | * |
AnnaBridge | 156:ff21514d8981 | 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
AnnaBridge | 156:ff21514d8981 | 8 | * you may not use this file except in compliance with the License. |
AnnaBridge | 156:ff21514d8981 | 9 | * You may obtain a copy of the License at |
AnnaBridge | 156:ff21514d8981 | 10 | * |
AnnaBridge | 156:ff21514d8981 | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
AnnaBridge | 156:ff21514d8981 | 12 | * |
AnnaBridge | 156:ff21514d8981 | 13 | * Unless required by applicable law or agreed to in writing, software |
AnnaBridge | 156:ff21514d8981 | 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
AnnaBridge | 156:ff21514d8981 | 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
AnnaBridge | 156:ff21514d8981 | 16 | * See the License for the specific language governing permissions and |
AnnaBridge | 156:ff21514d8981 | 17 | * limitations under the License. |
AnnaBridge | 156:ff21514d8981 | 18 | */ |
AnnaBridge | 156:ff21514d8981 | 19 | #ifndef MBED_CAN_HELPER_H |
AnnaBridge | 156:ff21514d8981 | 20 | #define MBED_CAN_HELPER_H |
AnnaBridge | 156:ff21514d8981 | 21 | |
AnnaBridge | 156:ff21514d8981 | 22 | #if DEVICE_CAN |
AnnaBridge | 156:ff21514d8981 | 23 | |
AnnaBridge | 156:ff21514d8981 | 24 | #ifdef __cplusplus |
AnnaBridge | 156:ff21514d8981 | 25 | extern "C" { |
AnnaBridge | 156:ff21514d8981 | 26 | #endif |
AnnaBridge | 156:ff21514d8981 | 27 | |
AnnaBridge | 156:ff21514d8981 | 28 | /** |
AnnaBridge | 156:ff21514d8981 | 29 | * |
AnnaBridge | 156:ff21514d8981 | 30 | * \enum CANFormat |
AnnaBridge | 156:ff21514d8981 | 31 | * |
AnnaBridge | 156:ff21514d8981 | 32 | * \brief Values that represent CAN Format |
AnnaBridge | 156:ff21514d8981 | 33 | **/ |
AnnaBridge | 156:ff21514d8981 | 34 | enum CANFormat { |
AnnaBridge | 156:ff21514d8981 | 35 | CANStandard = 0, |
AnnaBridge | 156:ff21514d8981 | 36 | CANExtended = 1, |
AnnaBridge | 156:ff21514d8981 | 37 | CANAny = 2 |
AnnaBridge | 156:ff21514d8981 | 38 | }; |
AnnaBridge | 156:ff21514d8981 | 39 | typedef enum CANFormat CANFormat; |
AnnaBridge | 156:ff21514d8981 | 40 | |
AnnaBridge | 156:ff21514d8981 | 41 | /** |
AnnaBridge | 156:ff21514d8981 | 42 | * |
AnnaBridge | 156:ff21514d8981 | 43 | * \enum CANType |
AnnaBridge | 156:ff21514d8981 | 44 | * |
AnnaBridge | 156:ff21514d8981 | 45 | * \brief Values that represent CAN Type |
AnnaBridge | 156:ff21514d8981 | 46 | **/ |
AnnaBridge | 156:ff21514d8981 | 47 | enum CANType { |
AnnaBridge | 156:ff21514d8981 | 48 | CANData = 0, |
AnnaBridge | 156:ff21514d8981 | 49 | CANRemote = 1 |
AnnaBridge | 156:ff21514d8981 | 50 | }; |
AnnaBridge | 156:ff21514d8981 | 51 | typedef enum CANType CANType; |
AnnaBridge | 156:ff21514d8981 | 52 | |
AnnaBridge | 156:ff21514d8981 | 53 | /** |
AnnaBridge | 156:ff21514d8981 | 54 | * |
AnnaBridge | 156:ff21514d8981 | 55 | * \struct CAN_Message |
AnnaBridge | 156:ff21514d8981 | 56 | * |
AnnaBridge | 156:ff21514d8981 | 57 | * \brief Holder for single CAN message. |
AnnaBridge | 156:ff21514d8981 | 58 | * |
AnnaBridge | 156:ff21514d8981 | 59 | **/ |
AnnaBridge | 156:ff21514d8981 | 60 | struct CAN_Message { |
AnnaBridge | 156:ff21514d8981 | 61 | unsigned int id; // 29 bit identifier |
AnnaBridge | 156:ff21514d8981 | 62 | unsigned char data[8]; // Data field |
AnnaBridge | 156:ff21514d8981 | 63 | unsigned char len; // Length of data field in bytes |
AnnaBridge | 156:ff21514d8981 | 64 | CANFormat format; // Format ::CANFormat |
AnnaBridge | 156:ff21514d8981 | 65 | CANType type; // Type ::CANType |
AnnaBridge | 156:ff21514d8981 | 66 | }; |
AnnaBridge | 156:ff21514d8981 | 67 | typedef struct CAN_Message CAN_Message; |
AnnaBridge | 156:ff21514d8981 | 68 | |
AnnaBridge | 156:ff21514d8981 | 69 | #ifdef __cplusplus |
AnnaBridge | 156:ff21514d8981 | 70 | }; |
AnnaBridge | 156:ff21514d8981 | 71 | #endif |
AnnaBridge | 156:ff21514d8981 | 72 | |
AnnaBridge | 156:ff21514d8981 | 73 | #endif |
AnnaBridge | 156:ff21514d8981 | 74 | |
AnnaBridge | 156:ff21514d8981 | 75 | #endif // MBED_CAN_HELPER_H |
AnnaBridge | 156:ff21514d8981 | 76 | |
AnnaBridge | 156:ff21514d8981 | 77 | /** @}*/ |