一种利用KEIL的rtx tiny实时操作系统控制单项电机，速度和旋转方向，利用MOC3061隔离驱动可控硅C8051F020单片机程序 -A the KEIL rtx tiny real-time operating system to control a single motor, speed and direction of rotation, the use of the MOC3061 isolation drive SCR C8051F020 microcontroller prog