Intelligent Systems / mbed-src

This fork of the MBED Library allows you to use counters on the external counter pins (15/16 for Timer 3, 29/30 for Timer 2) by switching internal timing functions in MBED to utilize Timer 0

Fork of mbed-src by 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?

UserRevisionLine numberNew 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