Brad Powell / Mbed 2 deprecated xplane_io

The xplane_io (X-Plane I/O) program is used to establish network communications, via UDP, with the X-Plane flight simulator running on a computer. The code consists of class libraries that abstract the lower-level UDP packet encoding and decoding details, according to the UDP protocol specifications in X-Plane version 9. Any X-Plane DATA packets can be sent and received, and any X-Plane DataRefs can be set by sending DREF packets to X-Plane.

Dependencies:   EthernetNetIf mbed ConfigFile

TimeoutPrompt/TimeoutPrompt.cpp@0:a5d13af495af, 2011-12-21 (annotated)

Committer:
bapowell
Date:
Wed Dec 21 22:29:59 2011 +0000
Revision:
0:a5d13af495af

        

        
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#include "TimeoutPrompt.h"





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TimeoutPrompt::TimeoutPrompt(Serial & serialInOut, int defaultTimeoutSeconds) : 





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    _serialInOut(serialInOut), _defaultTimeoutSeconds(defaultTimeoutSeconds)





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{





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    _timer.reset();





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}





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char TimeoutPrompt::prompt(int timeoutSeconds, char *promptString, char* validChars) {





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    _serialInOut.printf("%s\n", promptString);





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    _timer.reset();





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    _timer.start();





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    while (_timer.read() < timeoutSeconds) {





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        if (_serialInOut.readable()) {





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            char c = _serialInOut.getc();





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            if (strchr(validChars, c) != NULL) {





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                _timer.stop();





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                return c;





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            }





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        }





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    }





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    _timer.stop();





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    return NULL;





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}





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char TimeoutPrompt::prompt(char *promptString, char* validChars) {





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    return prompt(_defaultTimeoutSeconds, promptString, validChars);





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}