mbed(SerialHalfDuplex入り)
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Diff: CAN.h
- Revision:
- 44:24d45a770a51
- Parent:
- 43:e2ed12d17f06
- Child:
- 54:71b101360fb9
diff -r e2ed12d17f06 -r 24d45a770a51 CAN.h --- a/CAN.h Fri Oct 26 17:40:46 2012 +0100 +++ b/CAN.h Wed Nov 21 10:49:56 2012 +0000 @@ -1,24 +1,35 @@ -/* mbed Microcontroller Library - can - * Copyright (c) 2009-2011 ARM Limited. All rights reserved. - */ - +/* mbed Microcontroller Library + * Copyright (c) 2006-2012 ARM Limited + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ #ifndef MBED_CAN_H #define MBED_CAN_H -#include "device.h" +#include "platform.h" #if DEVICE_CAN -#include "Base.h" -#include "platform.h" -#include "PinNames.h" -#include "PeripheralNames.h" - +#include "can_api.h" #include "can_helper.h" #include "FunctionPointer.h" -#include <string.h> - namespace mbed { /** CANMessage class @@ -26,15 +37,14 @@ class CANMessage : public CAN_Message { public: - /** Creates empty CAN message. */ CANMessage() { - len = 8; - type = CANData; - format = CANStandard; - id = 0; - memset(data, 0, 8); + len = 8; + type = CANData; + format = CANStandard; + id = 0; + memset(data, 0, 8); } /** Creates CAN message with specific content. @@ -56,50 +66,13 @@ id = _id; memset(data, 0, 8); } -#if 0 // Inhereted from CAN_Message, for documentation only - - /** The message id. - * - * - If format is CANStandard it must be an 11 bit long id. - * - If format is CANExtended it must be an 29 bit long id. - */ - unsigned int id; - - /** Space for 8 byte payload. - * - * If type is CANData data can store up to 8 byte data. - */ - unsigned char data[8]; - - /** Length of data in bytes. - * - * If type is CANData data can store up to 8 byte data. - */ - unsigned char len; - - /** Defines if the message has standard or extended format. - * - * Defines the type of message id: - * Default is CANStandard which implies 11 bit id. - * CANExtended means 29 bit message id. - */ - CANFormat format; - - /** Defines the type of a message. - * - * The message type can rather be CANData for a message with data (default). - * Or CANRemote for a request of a specific CAN message. - */ - CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME -#endif }; /** A can bus client, used for communicating with can devices */ -class CAN : public Base { +class CAN { public: - /** Creates an CAN interface connected to specific pins. * * @param rd read from transmitter @@ -176,7 +149,7 @@ * To use after error overflow. */ void reset(); - + /** Puts or removes the CAN interface into silent monitoring mode * * @param silent boolean indicating whether to go into silent mode or not @@ -215,16 +188,15 @@ } private: - - CANName _id; + can_t _can; FunctionPointer _rxirq; - + void setup_interrupt(void); void remove_interrupt(void); }; } // namespace mbed -#endif // MBED_CAN_H +#endif -#endif +#endif // MBED_CAN_H