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

int main()
{
    wiringPiSetup();
    printf("Entering Loop\n");
    printf("softtonereturns: %d\n",softToneCreate(4));
    while(1)
    {
        softToneWrite(4, 600) ;
        sleep(1000);
        softToneWrite(4, 0) ;
        sleep(1000);
    }
}