汇编编写流水灯程序，利用“定时器”中断让流水灯每隔一秒循环亮灭。-Preparation of water lamp assembly procedures, using the " timer" interrupt to water every second cycle bright lights off.

dsp28027流水灯实验，使用最简单的演示操作进行，不使用定时器-dsp28027 light water experiments, using the simplest demonstration of operation, do not use the timer