Dirk-Willem van Gulik (NXP/mbed) / Mbed 2 deprecated AmpereMeter

Example self-announcing webserver which controls a servo through a smallHTML userinterface.

Dependencies:   mbed

drv/serial/usb/UsbSerial.h@0:a259777c45a3, 2010-08-14 (annotated)

Committer:
dirkx
Date:
Sat Aug 14 15:56:01 2010 +0000
Revision:
0:a259777c45a3

        

        
Who changed what in which revision?

        

            
                
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/*





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Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)





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Permission is hereby granted, free of charge, to any person obtaining a copy





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of this software and associated documentation files (the "Software"), to deal





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in the Software without restriction, including without limitation the rights





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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell





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copies of the Software, and to permit persons to whom the Software is





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furnished to do so, subject to the following conditions:





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The above copyright notice and this permission notice shall be included in





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all copies or substantial portions of the Software.





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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR





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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,





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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE





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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER





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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,





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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN





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THE SOFTWARE.





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*/





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#ifndef USB_SERIAL_H





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#define USB_SERIAL_H





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//DG 2010





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//Essentially a clone of Serial if





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#include "Stream.h"





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#include "mbed.h"





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namespace mbed {





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class UsbSerial : public Stream {





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public:





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    UsbSerial(int usbDev, int usbIf, const char *name = NULL);





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    virtual ~UsbSerial();





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    //Apart from the ctor/dtor, exactly the same protos as Serial





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    void baud(int baudrate);





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    enum Parity {





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        None = 0,





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        Odd = 1,





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        Even = 2,





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        Forced1 = 3,





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        Forced0 = 4





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    };





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    void format(int bits, int parity, int stop); 





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#if 0 // Inhereted from Stream, for documentation only





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    /* Function: putc





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     *  Write a character





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     *





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     * Variables:





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     *  c - The character to write to the serial port





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     */





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    int putc(int c);





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    /* Function: getc





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     *  Read a character





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     *





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     * Variables:





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     *  returns - The character read from the serial port





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     */





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    int getc();





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    /* Function: printf





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     *  Write a formated string





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     *





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     * Variables:





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     *  format - A printf-style format string, followed by the 





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     *      variables to use in formating the string.





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     */





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    int printf(const char* format, ...);





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    /* Function: scanf





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     *  Read a formated string 





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     *





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     * Variables:





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     *  format - A scanf-style format string,





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     *      followed by the pointers to variables to store the results. 





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     */





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    int scanf(const char* format, ...);





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#endif





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    /* Function: readable





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     *  Determine if there is a character available to read





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     *





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     * Variables:





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     *  returns - 1 if there is a character available to read, else 0





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     */





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    int readable();





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    /* Function: writeable





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     *  Determine if there is space available to write a character





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     * 





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     * Variables:





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     *  returns - 1 if there is space to write a character, else 0





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     */





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    int writeable();    





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    virtual const struct rpc_method *get_rpc_methods();





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    static struct rpc_class *get_rpc_class();





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protected:





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    virtual int _getc();    





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    virtual int _putc(int c);





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private:





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    void startTx();





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    void startRx();





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    Timeout m_txTimeout;





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    volatile char* m_inBufEven;    





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    volatile char* m_inBufOdd;





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    volatile char* m_inBufUsr;





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    volatile char* m_inBufTrmt;





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    volatile char* m_outBufEven;





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    volatile char* m_outBufOdd;





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    volatile char* m_outBufUsr;





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    volatile char* m_outBufTrmt;





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    volatile int m_inBufLen;





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    volatile int m_outBufLen;





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    volatile char* m_pInBufPos;





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    volatile char* m_pOutBufPos;





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};





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}





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#endif