Jolyon Hill / mbed-dev

Changes to support running on smaller memory LPC device LPC1764

Fork of mbed-dev by mbed official

api/can_helper.h@149:6f3fb14e6942, 2016-10-10 (annotated)

Committer:
jolyon
Date:
Mon Oct 10 14:36:54 2016 +0000
Revision:
149:6f3fb14e6942
Parent:
144:ef7eb2e8f9f7 
Working with LPC1764 & inverted LEDS

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /* mbed Microcontroller Library
<> 144:ef7eb2e8f9f7 2 * Copyright (c) 2006-2013 ARM Limited
<> 144:ef7eb2e8f9f7 3 *
<> 144:ef7eb2e8f9f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 144:ef7eb2e8f9f7 5 * you may not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 6 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 144:ef7eb2e8f9f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 13 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 14 * limitations under the License.
<> 144:ef7eb2e8f9f7 15 */
<> 144:ef7eb2e8f9f7 16 #ifndef MBED_CAN_HELPER_H
<> 144:ef7eb2e8f9f7 17 #define MBED_CAN_HELPER_H
<> 144:ef7eb2e8f9f7 18
<> 144:ef7eb2e8f9f7 19 #if DEVICE_CAN
<> 144:ef7eb2e8f9f7 20
<> 144:ef7eb2e8f9f7 21 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 22 extern "C" {
<> 144:ef7eb2e8f9f7 23 #endif
<> 144:ef7eb2e8f9f7 24
<> 144:ef7eb2e8f9f7 25 enum CANFormat {
<> 144:ef7eb2e8f9f7 26 CANStandard = 0,
<> 144:ef7eb2e8f9f7 27 CANExtended = 1,
<> 144:ef7eb2e8f9f7 28 CANAny = 2
<> 144:ef7eb2e8f9f7 29 };
<> 144:ef7eb2e8f9f7 30 typedef enum CANFormat CANFormat;
<> 144:ef7eb2e8f9f7 31
<> 144:ef7eb2e8f9f7 32 enum CANType {
<> 144:ef7eb2e8f9f7 33 CANData = 0,
<> 144:ef7eb2e8f9f7 34 CANRemote = 1
<> 144:ef7eb2e8f9f7 35 };
<> 144:ef7eb2e8f9f7 36 typedef enum CANType CANType;
<> 144:ef7eb2e8f9f7 37
<> 144:ef7eb2e8f9f7 38 struct CAN_Message {
<> 144:ef7eb2e8f9f7 39 unsigned int id; // 29 bit identifier
<> 144:ef7eb2e8f9f7 40 unsigned char data[8]; // Data field
<> 144:ef7eb2e8f9f7 41 unsigned char len; // Length of data field in bytes
<> 144:ef7eb2e8f9f7 42 CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER
<> 144:ef7eb2e8f9f7 43 CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME
<> 144:ef7eb2e8f9f7 44 };
<> 144:ef7eb2e8f9f7 45 typedef struct CAN_Message CAN_Message;
<> 144:ef7eb2e8f9f7 46
<> 144:ef7eb2e8f9f7 47 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 48 };
<> 144:ef7eb2e8f9f7 49 #endif
<> 144:ef7eb2e8f9f7 50
<> 144:ef7eb2e8f9f7 51 #endif
<> 144:ef7eb2e8f9f7 52
<> 144:ef7eb2e8f9f7 53 #endif // MBED_CAN_HELPER_H