참고로 소스 코드는 다음과 같습니다

#include <wiringPi.h> int main (void) { wiringPiSetup () ; pinMode (1, OUTPUT) ; while(1) { digitalWrite (1, HIGH) ; delay (5) ; //digitalWrite (1, HIGH) ; delay (1) ; //digitalWrite (1, LOW) ; delay (1) ; digitalWrite (1, LOW) ; delay (5) ; } return 0 ; }