这是我刚做的一个小项目，计算机通过串口控制步进电机的C51程序-This is what I have just done a small project, the computer controlled stepper motor through the serial port C51 program

C51常用汇编子程序：ACM-12864汉字液晶显示驱动程序，定时与中断类，Ad转换类，排序类，频率计，串行通信，代码运算类，DES算法演示，C51_table，I2c总线，IIC，键盘与显示类，交通灯，步进电机，电机控制，-C51 compilation of subprograms used: ACM-12864 character LCD driver, timer and interrupt class, Ad Conversion class, sort type, frequency

通过C51单片机编写程序，实现对步进电机的控制及调速功能-C51 microcontroller programming, stepper motor control and speed control functions

C51程序，把控制器程序已经用在产品上。包括定时器的使用，步进电机的控制技巧-C51 program, the controller program has been used in the product. Including control techniques timer, stepper motor