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mbed library sources

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api/can_helper.h@9:0ce32e54c9a7, 2013-06-10 (annotated)

Committer:
emilmont
Date:
Mon Jun 10 16:03:00 2013 +0100
Revision:
9:0ce32e54c9a7
Parent:
capi/can_helper.h@2:143cac498751
Child:
10:3bc89ef62ce7
Refactoring of the mbed SDK:

- Provide a well defined HAL and API

- Keep separated the HAL implementations for the different targets

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:fd0d7bdfcdc2 1 /* mbed Microcontroller Library
emilmont 2:143cac498751 2 * Copyright (c) 2006-2013 ARM Limited
mbed_official 0:fd0d7bdfcdc2 3 *
emilmont 2:143cac498751 4 * Licensed under the Apache License, Version 2.0 (the "License");
emilmont 2:143cac498751 5 * you may not use this file except in compliance with the License.
emilmont 2:143cac498751 6 * You may obtain a copy of the License at
mbed_official 0:fd0d7bdfcdc2 7 *
emilmont 2:143cac498751 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 0:fd0d7bdfcdc2 9 *
emilmont 2:143cac498751 10 * Unless required by applicable law or agreed to in writing, software
emilmont 2:143cac498751 11 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 2:143cac498751 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 2:143cac498751 13 * See the License for the specific language governing permissions and
emilmont 2:143cac498751 14 * limitations under the License.
mbed_official 0:fd0d7bdfcdc2 15 */
mbed_official 0:fd0d7bdfcdc2 16 #ifndef MBED_CAN_HELPER_H
mbed_official 0:fd0d7bdfcdc2 17 #define MBED_CAN_HELPER_H
mbed_official 0:fd0d7bdfcdc2 18
mbed_official 0:fd0d7bdfcdc2 19 #if DEVICE_CAN
mbed_official 0:fd0d7bdfcdc2 20
mbed_official 0:fd0d7bdfcdc2 21 #ifdef __cplusplus
mbed_official 0:fd0d7bdfcdc2 22 extern "C" {
mbed_official 0:fd0d7bdfcdc2 23 #endif
mbed_official 0:fd0d7bdfcdc2 24
mbed_official 0:fd0d7bdfcdc2 25 enum CANFormat {
mbed_official 0:fd0d7bdfcdc2 26 CANStandard = 0,
mbed_official 0:fd0d7bdfcdc2 27 CANExtended = 1
mbed_official 0:fd0d7bdfcdc2 28 };
mbed_official 0:fd0d7bdfcdc2 29 typedef enum CANFormat CANFormat;
mbed_official 0:fd0d7bdfcdc2 30
mbed_official 0:fd0d7bdfcdc2 31 enum CANType {
mbed_official 0:fd0d7bdfcdc2 32 CANData = 0,
mbed_official 0:fd0d7bdfcdc2 33 CANRemote = 1
mbed_official 0:fd0d7bdfcdc2 34 };
mbed_official 0:fd0d7bdfcdc2 35 typedef enum CANType CANType;
mbed_official 0:fd0d7bdfcdc2 36
mbed_official 0:fd0d7bdfcdc2 37 struct CAN_Message {
mbed_official 0:fd0d7bdfcdc2 38 unsigned int id; // 29 bit identifier
mbed_official 0:fd0d7bdfcdc2 39 unsigned char data[8]; // Data field
mbed_official 0:fd0d7bdfcdc2 40 unsigned char len; // Length of data field in bytes
mbed_official 0:fd0d7bdfcdc2 41 CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER
mbed_official 0:fd0d7bdfcdc2 42 CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME
mbed_official 0:fd0d7bdfcdc2 43 };
mbed_official 0:fd0d7bdfcdc2 44 typedef struct CAN_Message CAN_Message;
mbed_official 0:fd0d7bdfcdc2 45
mbed_official 0:fd0d7bdfcdc2 46 #ifdef __cplusplus
mbed_official 0:fd0d7bdfcdc2 47 };
mbed_official 0:fd0d7bdfcdc2 48 #endif
mbed_official 0:fd0d7bdfcdc2 49
mbed_official 0:fd0d7bdfcdc2 50 #endif
mbed_official 0:fd0d7bdfcdc2 51
mbed_official 0:fd0d7bdfcdc2 52 #endif // MBED_CAN_HELPER_H