步进电机驱动,单步驱动,完整代码,用keil c51编写的.

用单片机来直接驱动步进电机很精确走小步子.

编写步进电机驱动程序 有了上面的驱动电路，可以方便地写出单片机控制步进电机的驱动程序-The preparation of Stepper Motor Driver with the above drive circuit, can easily write a single-chip stepper motor control driver

在Matlab/Simulink中搭建的步进电机、单相异步电机、直流无刷电机三种驱动系统的仿真模型，来对比仿真其速度响应动态性能-In Matlab/Simulink to build the step into the motor, single-phase asynchronous motor, DC brushless motor drive system simulation model, and compared the simulation speed of dynamic resp