功能简介：

这是起步的第一个程序，非常简单，下载实验程序，会看到DS1闪烁。改变延时的长短可以改变小灯闪烁的频率。





跳线设置：

将CPU两侧的IO端子、LED端子用短路冒短接，并将其他无关模块的短路冒拔除



注意：除特殊说明，试验中CPU两侧的IO端子都应用短路冒短接，正常情况下不复说明。-Features:

　　 This is the first program started, very simple, download the experimental procedure, you will see DS1 flashing. Change the length of delay can change the frequency of small light flashes.





Jumper settings:

　　 IO terminals on both sides of the CPU, LED terminals connected by a short circuit risk, and other unrelated modules take the removal of short-circuit



Note: Unless otherwise specified, CPU tests are applied on both sides of the IO pin to take short-circuit shorted, under normal circumstances no longer descr iption.