Neil Johnson / microbit-ARMBand

Official Sheffield ARMBand micro:bit program

microbit/microbit-dal/mbed-dev-bin/can_helper.h@0:b9164b348919, 2016-10-17 (annotated)

Committer:
MrBedfordVan
Date:
Mon Oct 17 12:41:20 2016 +0000
Revision:
0:b9164b348919
Official Sheffield ARMBand Micro:bit program

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MrBedfordVan 0:b9164b348919 1 /* mbed Microcontroller Library
MrBedfordVan 0:b9164b348919 2 * Copyright (c) 2006-2013 ARM Limited
MrBedfordVan 0:b9164b348919 3 *
MrBedfordVan 0:b9164b348919 4 * Licensed under the Apache License, Version 2.0 (the "License");
MrBedfordVan 0:b9164b348919 5 * you may not use this file except in compliance with the License.
MrBedfordVan 0:b9164b348919 6 * You may obtain a copy of the License at
MrBedfordVan 0:b9164b348919 7 *
MrBedfordVan 0:b9164b348919 8 * http://www.apache.org/licenses/LICENSE-2.0
MrBedfordVan 0:b9164b348919 9 *
MrBedfordVan 0:b9164b348919 10 * Unless required by applicable law or agreed to in writing, software
MrBedfordVan 0:b9164b348919 11 * distributed under the License is distributed on an "AS IS" BASIS,
MrBedfordVan 0:b9164b348919 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MrBedfordVan 0:b9164b348919 13 * See the License for the specific language governing permissions and
MrBedfordVan 0:b9164b348919 14 * limitations under the License.
MrBedfordVan 0:b9164b348919 15 */
MrBedfordVan 0:b9164b348919 16 #ifndef MBED_CAN_HELPER_H
MrBedfordVan 0:b9164b348919 17 #define MBED_CAN_HELPER_H
MrBedfordVan 0:b9164b348919 18
MrBedfordVan 0:b9164b348919 19 #if DEVICE_CAN
MrBedfordVan 0:b9164b348919 20
MrBedfordVan 0:b9164b348919 21 #ifdef __cplusplus
MrBedfordVan 0:b9164b348919 22 extern "C" {
MrBedfordVan 0:b9164b348919 23 #endif
MrBedfordVan 0:b9164b348919 24
MrBedfordVan 0:b9164b348919 25 enum CANFormat {
MrBedfordVan 0:b9164b348919 26 CANStandard = 0,
MrBedfordVan 0:b9164b348919 27 CANExtended = 1,
MrBedfordVan 0:b9164b348919 28 CANAny = 2
MrBedfordVan 0:b9164b348919 29 };
MrBedfordVan 0:b9164b348919 30 typedef enum CANFormat CANFormat;
MrBedfordVan 0:b9164b348919 31
MrBedfordVan 0:b9164b348919 32 enum CANType {
MrBedfordVan 0:b9164b348919 33 CANData = 0,
MrBedfordVan 0:b9164b348919 34 CANRemote = 1
MrBedfordVan 0:b9164b348919 35 };
MrBedfordVan 0:b9164b348919 36 typedef enum CANType CANType;
MrBedfordVan 0:b9164b348919 37
MrBedfordVan 0:b9164b348919 38 struct CAN_Message {
MrBedfordVan 0:b9164b348919 39 unsigned int id; // 29 bit identifier
MrBedfordVan 0:b9164b348919 40 unsigned char data[8]; // Data field
MrBedfordVan 0:b9164b348919 41 unsigned char len; // Length of data field in bytes
MrBedfordVan 0:b9164b348919 42 CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER
MrBedfordVan 0:b9164b348919 43 CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME
MrBedfordVan 0:b9164b348919 44 };
MrBedfordVan 0:b9164b348919 45 typedef struct CAN_Message CAN_Message;
MrBedfordVan 0:b9164b348919 46
MrBedfordVan 0:b9164b348919 47 #ifdef __cplusplus
MrBedfordVan 0:b9164b348919 48 };
MrBedfordVan 0:b9164b348919 49 #endif
MrBedfordVan 0:b9164b348919 50
MrBedfordVan 0:b9164b348919 51 #endif
MrBedfordVan 0:b9164b348919 52
MrBedfordVan 0:b9164b348919 53 #endif // MBED_CAN_HELPER_H