25 lines
341 B
C
25 lines
341 B
C
/* Buzzer.c
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* you can build this like:
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* gcc -Wall Buzzer.c -o Buzzer -lwiringPi
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* sudo ./Buzzer
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*/
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#include <stdio.h>
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#include<wiringPi.h>
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#include<softPwm.h>
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int led = 25;
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unsigned char i;
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int main()
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{
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wiringPiSetup();
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softPwmCreate(led,0,100);
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while(1)
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{
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i += 5;
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if (i > 100)i = 0;
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softPwmWrite(led,i);
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delay(200);
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}
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}
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