Page 860 - 3-2
P. 860
try {
while(true)
if(en==1)
{
//if(fre<5000){
TimeUnit.MICROSECONDS.sleep(50);
//TimeUnit.NANOSECONDS.sleep(50000);
//TimeUnit.MILLISECONDS.sleep((long) 0.05);
//Thread.sleep((long) 5);
//}
//else TimeUnit.MICROSECONDS.sleep(1000);
if(fre<500)speak = !speak;
else if(fre%2==1)speak = !speak;
fre++;
if(fre == 1000){
fre = 0;
}
if(speak){
SenserThread.sph();
//System.out.println("high");
}
else {
SenserThread.spl();
// System.out.println("low");
}
}
} catch(NullPointerException e)
{
e.printStackTrace();
}catch (Exception e) { // 에러출력
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