Alex Wood / Mbed 2 deprecated PIR_motion_HelloWorld

Simple HelloWorld example program for PIR motion sensor.

Dependencies:   mbed

main.cpp@0:61201dd6e178, 2015-03-05 (annotated)

Committer:
awood37
Date:
Thu Mar 05 23:08:46 2015 +0000
Revision:
0:61201dd6e178

        

        
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#include "mbed.h"





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DigitalOut led1(LED1);





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DigitalIn alarm(p29, PullUp); //internal pull up 





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int main() {  





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    wait(2); //Wait for sensor to take snap shot of still room





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    while(1) {





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        if (!alarm){





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            led1=1;





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            wait(2);





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        }





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        else





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            led1=0;





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    }





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}