senoidal_5k

#include <wiringPi.h>
#include <stdio.h>
#include <math.h>

#define S1    0
#define S2    1
#define S3    2
#define S4    3

int main (void) {

  int j = 0;
  int a = 0;
  float n = 0;

  wiringPiSetup();
  pinMode(S1, OUTPUT);
  pinMode(S2, OUTPUT);
  pinMode(S3, OUTPUT);
  pinMode(S4, OUTPUT);

  while(1) {
    for(j = 0; j<32; j++){
      n = (15/2)*sin(3.141592*j/16)+(15/2);
      a = n/1;
      digitalWriteByte(a);
      delayMicroseconds(6);
    }
 }

  return 0;
}