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62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*****************************************************************************
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*
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* Atmel Corporation
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*
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* File : CommChannel.hpp
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* Compiler : Dev-C++ 4.9.8.0 - http://bloodshed.net/dev/
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* Revision : $Revision: 1163 $
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* Date : $Date: 2006-08-02 15:38:16 +0200 (on, 02 aug 2006) $
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* Updated by : $Author: ohlia $
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*
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* Support mail : avr@atmel.com
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*
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* Target platform : Win32
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*
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* AppNote : AVR911 - AVR Open-source Programmer
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*
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* Description : An abstract class for general byte-by-byte communication.
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* Serialport, USB, TCP/IP or similar implementations can be derived
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* from this class to create a technology-independent
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* communication interface.
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*
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* This abstract class does not provide any constructor as it is
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* too specific for this generalized class. Derived classes should
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* implement their own constructors for specific communication devices.
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*
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*
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****************************************************************************/
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#ifndef COMMCHANNEL_HPP
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#define COMMCHANNEL_HPP
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using namespace std;
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class CommChannel
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{
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public:
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// Destructor
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virtual ~CommChannel() = 0;
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// Open the communication channel.
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virtual void openChannel() = 0;
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// Close the communication channel.
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virtual void closeChannel() = 0;
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// Transmit a single byte.
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virtual void sendByte( long data ) = 0;
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// Receive a single byte.
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virtual long getByte() = 0;
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// Flush the transmit buffer.
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virtual void flushTX() = 0;
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// Flush the receive buffer.
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virtual void flushRX() = 0;
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// Transmit multiple bytes.
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virtual void sendMultiple( unsigned char * data, long bufsize ) = 0;
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};
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#endif
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