Shinichiro Nakamura / RemoteIR

RemoteIR.

Dependents:   RemoteIR_TestProgram SerialGPS_TestProgram StarBoardOrangeExpansion1 Door_Slamming_Device ... more

TransmitterIR.h@11:268cc2ab63bd, 2010-09-20 (annotated)

Committer:
shintamainjp
Date:
Mon Sep 20 00:54:59 2010 +0000
Revision:
11:268cc2ab63bd
Parent:
10:c54fb1204d1e 

        

        
Who changed what in which revision?

        

            
                
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/**





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 * IR transmitter (Version 0.0.4)





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 *





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 * Copyright (C) 2010 Shinichiro Nakamura (CuBeatSystems)





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 * http://shinta.main.jp/





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 */





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#ifndef _TRANSMITTER_IR_H_





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#define _TRANSMITTER_IR_H_





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#include <mbed.h>





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#include "RemoteIR.h"





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/**





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 * IR transmitter class.





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 */





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class TransmitterIR {





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public:





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    /**





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     * Constructor.





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     *





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     * @param txpin Pin for transmit IR signal.





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     */





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    explicit TransmitterIR(PinName txpin);





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    /**





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     * Destructor.





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     */





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    ~TransmitterIR();





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    typedef enum {





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        Idle,





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        Leader,





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        Data,





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        Trailer





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    } State;





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    /**





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     * Get state.





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     *





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     * @return Current state.





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     */





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    State getState(void);





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    /**





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     * Set data.





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     *





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     * @param format Format.





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     * @param buf Buffer of a data.





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     * @param bitlength Bit length of the data.





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     *





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     * @return Data bit length.





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     */





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    int setData(RemoteIR::Format format, uint8_t *buf, int bitlength);





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private:





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    typedef struct {





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        State state;





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        int bitcount;





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        int leader;





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        int data;





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        int trailer;





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    } work_t;





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    typedef struct {





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        RemoteIR::Format format;





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        int bitlength;





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        uint8_t buffer[64];





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    } data_t;





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    PwmOut tx;





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    Ticker ticker;





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    data_t data;





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    work_t work;





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    void tick();





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};





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#endif