本文利用单片机实现对步进电机的正反转、速度及转动角度控制，资源包中包括8051汇编源代码、对应的protues仿真电路，通过protues的仿真，可以看到实际的运行效果 -DSP source code for the stepper motor can be run directly, is ideal for beginners debugging test programs, you can also add protect the drive motor.

用汇编编写的小代码，在屏幕中显示字符串，按esc退出 按其他键没有效果-Compilation prepared by a small code to display the string on the screen, press esc key to exit by the other no effect

用易编写的小例子，效果：易嵌入汇编(取CPU类型)易语言存在误报请谨慎下载-Easy to use to write a small example, effect: easy embedded assembly (CPU type) easy language in the presence of false positives carefully please download