shao ziyang
mbed library sources. Supersedes mbed-src. Add PORTG support for STM32L476JG (SensorTile kit)
Fork of
mbed-dev
by 
mbed official
hal/can_helper.h@154:1375a99fb16d, 2017-01-02 (annotated)
- Committer:
- shaoziyang
- Date:
- Mon Jan 02 15:52:04 2017 +0000
- Revision:
- 154:1375a99fb16d
- Parent:
- 149:156823d33999
Mbed for ST SensorTile kit, fixed GPIOG bug, add PORTG support.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| <> | 149:156823d33999 | 1 | |
| <> | 149:156823d33999 | 2 | /** \addtogroup hal */ |
| <> | 149:156823d33999 | 3 | /** @{*/ |
| <> | 149:156823d33999 | 4 | /* mbed Microcontroller Library |
| <> | 149:156823d33999 | 5 | * Copyright (c) 2006-2013 ARM Limited |
| <> | 149:156823d33999 | 6 | * |
| <> | 149:156823d33999 | 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| <> | 149:156823d33999 | 8 | * you may not use this file except in compliance with the License. |
| <> | 149:156823d33999 | 9 | * You may obtain a copy of the License at |
| <> | 149:156823d33999 | 10 | * |
| <> | 149:156823d33999 | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| <> | 149:156823d33999 | 12 | * |
| <> | 149:156823d33999 | 13 | * Unless required by applicable law or agreed to in writing, software |
| <> | 149:156823d33999 | 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
| <> | 149:156823d33999 | 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| <> | 149:156823d33999 | 16 | * See the License for the specific language governing permissions and |
| <> | 149:156823d33999 | 17 | * limitations under the License. |
| <> | 149:156823d33999 | 18 | */ |
| <> | 149:156823d33999 | 19 | #ifndef MBED_CAN_HELPER_H |
| <> | 149:156823d33999 | 20 | #define MBED_CAN_HELPER_H |
| <> | 149:156823d33999 | 21 | |
| <> | 149:156823d33999 | 22 | #if DEVICE_CAN |
| <> | 149:156823d33999 | 23 | |
| <> | 149:156823d33999 | 24 | #ifdef __cplusplus |
| <> | 149:156823d33999 | 25 | extern "C" { |
| <> | 149:156823d33999 | 26 | #endif |
| <> | 149:156823d33999 | 27 | |
| <> | 149:156823d33999 | 28 | enum CANFormat { |
| <> | 149:156823d33999 | 29 | CANStandard = 0, |
| <> | 149:156823d33999 | 30 | CANExtended = 1, |
| <> | 149:156823d33999 | 31 | CANAny = 2 |
| <> | 149:156823d33999 | 32 | }; |
| <> | 149:156823d33999 | 33 | typedef enum CANFormat CANFormat; |
| <> | 149:156823d33999 | 34 | |
| <> | 149:156823d33999 | 35 | enum CANType { |
| <> | 149:156823d33999 | 36 | CANData = 0, |
| <> | 149:156823d33999 | 37 | CANRemote = 1 |
| <> | 149:156823d33999 | 38 | }; |
| <> | 149:156823d33999 | 39 | typedef enum CANType CANType; |
| <> | 149:156823d33999 | 40 | |
| <> | 149:156823d33999 | 41 | struct CAN_Message { |
| <> | 149:156823d33999 | 42 | unsigned int id; // 29 bit identifier |
| <> | 149:156823d33999 | 43 | unsigned char data[8]; // Data field |
| <> | 149:156823d33999 | 44 | unsigned char len; // Length of data field in bytes |
| <> | 149:156823d33999 | 45 | CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER |
| <> | 149:156823d33999 | 46 | CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME |
| <> | 149:156823d33999 | 47 | }; |
| <> | 149:156823d33999 | 48 | typedef struct CAN_Message CAN_Message; |
| <> | 149:156823d33999 | 49 | |
| <> | 149:156823d33999 | 50 | #ifdef __cplusplus |
| <> | 149:156823d33999 | 51 | }; |
| <> | 149:156823d33999 | 52 | #endif |
| <> | 149:156823d33999 | 53 | |
| <> | 149:156823d33999 | 54 | #endif |
| <> | 149:156823d33999 | 55 | |
| <> | 149:156823d33999 | 56 | #endif // MBED_CAN_HELPER_H |
| <> | 149:156823d33999 | 57 | |
| <> | 149:156823d33999 | 58 | /** @}*/ |