说明：  MPC08是步进电机的板子，支持VB和VC编程。里面包含所有编程所需库函数。根据这个说明，用户可以很快编制出按照自己需要的电机控制程序
(MPC08 is a stepper motor board, support VB and VC programming. Which contains all the necessary programming library functions. According to this description, the user can quickly compile their own needs motor control program)