Bob Seque / mbed-dev

mbed library sources. Supersedes mbed-src.

Fork of mbed-dev by mbed official

api/can_helper.h@57:dd901dec6bd0, 2016-01-30 (annotated)

Committer:
Splith
Date:
Sat Jan 30 16:48:54 2016 +0000
Revision:
57:dd901dec6bd0
Parent:
0:9b334a45a8ff 
Add USART3 pin mapping to Seeed arch max

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /* mbed Microcontroller Library
bogdanm 0:9b334a45a8ff 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 0:9b334a45a8ff 3 *
bogdanm 0:9b334a45a8ff 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 0:9b334a45a8ff 5 * you may not use this file except in compliance with the License.
bogdanm 0:9b334a45a8ff 6 * You may obtain a copy of the License at
bogdanm 0:9b334a45a8ff 7 *
bogdanm 0:9b334a45a8ff 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 0:9b334a45a8ff 9 *
bogdanm 0:9b334a45a8ff 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 0:9b334a45a8ff 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 0:9b334a45a8ff 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 0:9b334a45a8ff 13 * See the License for the specific language governing permissions and
bogdanm 0:9b334a45a8ff 14 * limitations under the License.
bogdanm 0:9b334a45a8ff 15 */
bogdanm 0:9b334a45a8ff 16 #ifndef MBED_CAN_HELPER_H
bogdanm 0:9b334a45a8ff 17 #define MBED_CAN_HELPER_H
bogdanm 0:9b334a45a8ff 18
bogdanm 0:9b334a45a8ff 19 #if DEVICE_CAN
bogdanm 0:9b334a45a8ff 20
bogdanm 0:9b334a45a8ff 21 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 22 extern "C" {
bogdanm 0:9b334a45a8ff 23 #endif
bogdanm 0:9b334a45a8ff 24
bogdanm 0:9b334a45a8ff 25 enum CANFormat {
bogdanm 0:9b334a45a8ff 26 CANStandard = 0,
bogdanm 0:9b334a45a8ff 27 CANExtended = 1,
bogdanm 0:9b334a45a8ff 28 CANAny = 2
bogdanm 0:9b334a45a8ff 29 };
bogdanm 0:9b334a45a8ff 30 typedef enum CANFormat CANFormat;
bogdanm 0:9b334a45a8ff 31
bogdanm 0:9b334a45a8ff 32 enum CANType {
bogdanm 0:9b334a45a8ff 33 CANData = 0,
bogdanm 0:9b334a45a8ff 34 CANRemote = 1
bogdanm 0:9b334a45a8ff 35 };
bogdanm 0:9b334a45a8ff 36 typedef enum CANType CANType;
bogdanm 0:9b334a45a8ff 37
bogdanm 0:9b334a45a8ff 38 struct CAN_Message {
bogdanm 0:9b334a45a8ff 39 unsigned int id; // 29 bit identifier
bogdanm 0:9b334a45a8ff 40 unsigned char data[8]; // Data field
bogdanm 0:9b334a45a8ff 41 unsigned char len; // Length of data field in bytes
bogdanm 0:9b334a45a8ff 42 CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER
bogdanm 0:9b334a45a8ff 43 CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME
bogdanm 0:9b334a45a8ff 44 };
bogdanm 0:9b334a45a8ff 45 typedef struct CAN_Message CAN_Message;
bogdanm 0:9b334a45a8ff 46
bogdanm 0:9b334a45a8ff 47 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 48 };
bogdanm 0:9b334a45a8ff 49 #endif
bogdanm 0:9b334a45a8ff 50
bogdanm 0:9b334a45a8ff 51 #endif
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 #endif // MBED_CAN_HELPER_H