Lee Kai Xuan / mbed-os

mbed-os

Fork of mbed-os by erkin yucel

hal/can_helper.h@1:3deb71413561, 2017-07-20 (annotated)

Committer:
xuaner
Date:
Thu Jul 20 14:26:57 2017 +0000
Revision:
1:3deb71413561
Parent:
0:f269e3021894 
mbed_os

Who changed what in which revision?

UserRevisionLine numberNew contents of line
elessair 0:f269e3021894 1
elessair 0:f269e3021894 2 /** \addtogroup hal */
elessair 0:f269e3021894 3 /** @{*/
elessair 0:f269e3021894 4 /* mbed Microcontroller Library
elessair 0:f269e3021894 5 * Copyright (c) 2006-2013 ARM Limited
elessair 0:f269e3021894 6 *
elessair 0:f269e3021894 7 * Licensed under the Apache License, Version 2.0 (the "License");
elessair 0:f269e3021894 8 * you may not use this file except in compliance with the License.
elessair 0:f269e3021894 9 * You may obtain a copy of the License at
elessair 0:f269e3021894 10 *
elessair 0:f269e3021894 11 * http://www.apache.org/licenses/LICENSE-2.0
elessair 0:f269e3021894 12 *
elessair 0:f269e3021894 13 * Unless required by applicable law or agreed to in writing, software
elessair 0:f269e3021894 14 * distributed under the License is distributed on an "AS IS" BASIS,
elessair 0:f269e3021894 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
elessair 0:f269e3021894 16 * See the License for the specific language governing permissions and
elessair 0:f269e3021894 17 * limitations under the License.
elessair 0:f269e3021894 18 */
elessair 0:f269e3021894 19 #ifndef MBED_CAN_HELPER_H
elessair 0:f269e3021894 20 #define MBED_CAN_HELPER_H
elessair 0:f269e3021894 21
elessair 0:f269e3021894 22 #if DEVICE_CAN
elessair 0:f269e3021894 23
elessair 0:f269e3021894 24 #ifdef __cplusplus
elessair 0:f269e3021894 25 extern "C" {
elessair 0:f269e3021894 26 #endif
elessair 0:f269e3021894 27
elessair 0:f269e3021894 28 enum CANFormat {
elessair 0:f269e3021894 29 CANStandard = 0,
elessair 0:f269e3021894 30 CANExtended = 1,
elessair 0:f269e3021894 31 CANAny = 2
elessair 0:f269e3021894 32 };
elessair 0:f269e3021894 33 typedef enum CANFormat CANFormat;
elessair 0:f269e3021894 34
elessair 0:f269e3021894 35 enum CANType {
elessair 0:f269e3021894 36 CANData = 0,
elessair 0:f269e3021894 37 CANRemote = 1
elessair 0:f269e3021894 38 };
elessair 0:f269e3021894 39 typedef enum CANType CANType;
elessair 0:f269e3021894 40
elessair 0:f269e3021894 41 struct CAN_Message {
elessair 0:f269e3021894 42 unsigned int id; // 29 bit identifier
elessair 0:f269e3021894 43 unsigned char data[8]; // Data field
elessair 0:f269e3021894 44 unsigned char len; // Length of data field in bytes
elessair 0:f269e3021894 45 CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER
elessair 0:f269e3021894 46 CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME
elessair 0:f269e3021894 47 };
elessair 0:f269e3021894 48 typedef struct CAN_Message CAN_Message;
elessair 0:f269e3021894 49
elessair 0:f269e3021894 50 #ifdef __cplusplus
elessair 0:f269e3021894 51 };
elessair 0:f269e3021894 52 #endif
elessair 0:f269e3021894 53
elessair 0:f269e3021894 54 #endif
elessair 0:f269e3021894 55
elessair 0:f269e3021894 56 #endif // MBED_CAN_HELPER_H
elessair 0:f269e3021894 57
elessair 0:f269e3021894 58 /** @}*/