内核定时器: unsigned long timeout = jiffies + (x * HZ); while(1) { // Check the condition. // Take a schedule. if (time_after(jiffies, timeout)) { printk("Timeout\n"); break; } }转换到秒: s =
public class BallUtil { public static Timer fisTimer ; public static void fisStartBall(){ long firstTime = 2000l; long time = 2000l; if(fisTimer==null){ fisTimer = new Timer(); } fisTimer.scheduleAtFixedRate(new TimerTask(){ public void run(){ System