Micah B / mbed

mbed

Dependents:   DHTSensor_Test K64F_eCompass_OneNET_JW

can_helper.h@0:2cc6bb4d7fea, 2015-02-25 (annotated)

Committer:
mbotkinl
Date:
Wed Feb 25 20:22:22 2015 +0000
Revision:
0:2cc6bb4d7fea
Working code to read Temperature and Humidity readings

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbotkinl 0:2cc6bb4d7fea 1 /* mbed Microcontroller Library
mbotkinl 0:2cc6bb4d7fea 2 * Copyright (c) 2006-2013 ARM Limited
mbotkinl 0:2cc6bb4d7fea 3 *
mbotkinl 0:2cc6bb4d7fea 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbotkinl 0:2cc6bb4d7fea 5 * you may not use this file except in compliance with the License.
mbotkinl 0:2cc6bb4d7fea 6 * You may obtain a copy of the License at
mbotkinl 0:2cc6bb4d7fea 7 *
mbotkinl 0:2cc6bb4d7fea 8 * http://www.apache.org/licenses/LICENSE-2.0
mbotkinl 0:2cc6bb4d7fea 9 *
mbotkinl 0:2cc6bb4d7fea 10 * Unless required by applicable law or agreed to in writing, software
mbotkinl 0:2cc6bb4d7fea 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbotkinl 0:2cc6bb4d7fea 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbotkinl 0:2cc6bb4d7fea 13 * See the License for the specific language governing permissions and
mbotkinl 0:2cc6bb4d7fea 14 * limitations under the License.
mbotkinl 0:2cc6bb4d7fea 15 */
mbotkinl 0:2cc6bb4d7fea 16 #ifndef MBED_CAN_HELPER_H
mbotkinl 0:2cc6bb4d7fea 17 #define MBED_CAN_HELPER_H
mbotkinl 0:2cc6bb4d7fea 18
mbotkinl 0:2cc6bb4d7fea 19 #if DEVICE_CAN
mbotkinl 0:2cc6bb4d7fea 20
mbotkinl 0:2cc6bb4d7fea 21 #ifdef __cplusplus
mbotkinl 0:2cc6bb4d7fea 22 extern "C" {
mbotkinl 0:2cc6bb4d7fea 23 #endif
mbotkinl 0:2cc6bb4d7fea 24
mbotkinl 0:2cc6bb4d7fea 25 enum CANFormat {
mbotkinl 0:2cc6bb4d7fea 26 CANStandard = 0,
mbotkinl 0:2cc6bb4d7fea 27 CANExtended = 1,
mbotkinl 0:2cc6bb4d7fea 28 CANAny = 2
mbotkinl 0:2cc6bb4d7fea 29 };
mbotkinl 0:2cc6bb4d7fea 30 typedef enum CANFormat CANFormat;
mbotkinl 0:2cc6bb4d7fea 31
mbotkinl 0:2cc6bb4d7fea 32 enum CANType {
mbotkinl 0:2cc6bb4d7fea 33 CANData = 0,
mbotkinl 0:2cc6bb4d7fea 34 CANRemote = 1
mbotkinl 0:2cc6bb4d7fea 35 };
mbotkinl 0:2cc6bb4d7fea 36 typedef enum CANType CANType;
mbotkinl 0:2cc6bb4d7fea 37
mbotkinl 0:2cc6bb4d7fea 38 struct CAN_Message {
mbotkinl 0:2cc6bb4d7fea 39 unsigned int id; // 29 bit identifier
mbotkinl 0:2cc6bb4d7fea 40 unsigned char data[8]; // Data field
mbotkinl 0:2cc6bb4d7fea 41 unsigned char len; // Length of data field in bytes
mbotkinl 0:2cc6bb4d7fea 42 CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER
mbotkinl 0:2cc6bb4d7fea 43 CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME
mbotkinl 0:2cc6bb4d7fea 44 };
mbotkinl 0:2cc6bb4d7fea 45 typedef struct CAN_Message CAN_Message;
mbotkinl 0:2cc6bb4d7fea 46
mbotkinl 0:2cc6bb4d7fea 47 #ifdef __cplusplus
mbotkinl 0:2cc6bb4d7fea 48 };
mbotkinl 0:2cc6bb4d7fea 49 #endif
mbotkinl 0:2cc6bb4d7fea 50
mbotkinl 0:2cc6bb4d7fea 51 #endif
mbotkinl 0:2cc6bb4d7fea 52
mbotkinl 0:2cc6bb4d7fea 53 #endif // MBED_CAN_HELPER_H