51单片机步进电机驱动c程序，电机为两项的，一根驱动线，还有一根地和电源-51 single-chip stepper motor driver c procedures for the two motors, a drive line and power supply have a

用单片机来驱动 器 从而驱动电机 来检测电机或驱动器能否正常工作-Microcontroller to drive drive drive motor can work to detect the motor or drive