51单片机控制2相步进电机C程序，环境为KEIL开发环境-51 2-phase stepper motor microcontroller control C program, the environment for the KEIL development environment

仅仅使用L298驱动芯片，主控为51单片机，在keil中调试测过，专门驱动步进电机的！不是直流电机。-Just use the L298 driver chip, the master microcontroller 51, in keil debugging measured before, specifically to drive stepper motor! Not a DC motor.

用51单片机控制直流电机恒速转动的C程序，在keil环境下编译而成-DC motor with constant speed control 51 single rotation of the C program, compiled with the keil environment