利用动态扫描和定时器1在数码管上显示从765432开始以0.1秒的速度往下递减直至765398并保持显示此数，

与此同时利用定时器0以0.5秒速度进行流水灯从左到右移动，当数码管上的数减到停止时，流水灯也停止，然后闪烁3秒后发光二极管关闭，数码管显示“HELLO”，并保持住.-Dynamic scan and Timer 1 in the digital display to 0.1 seconds from the 765,432 rate began decreasing down and keep the display up to 765,398 of this number, at the same time using the timer to 0 to 0.5 seconds left to right movement speed of light water When the LED on the reduced number of stops, the water lights stop blinking and then shut down after 3 seconds light-emitting diode, LED display " HELLO" , and hold.