23 lines
344 B
C
23 lines
344 B
C
/* blink.c
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* you can build this like:
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* gcc -Wall blink.c -o blink -lwiringPi
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* sudo ./flash
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*/
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#include<wiringPi.h>
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char LED = 25;
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int main(void)
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{
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if(wiringPiSetup() < 0)return 1;
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pinMode (LED,OUTPUT) ;
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while(1)
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{
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digitalWrite(LED, 1) ;
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delay (200);
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digitalWrite(LED, 0) ;
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delay (200);
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}
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}
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