C++ Buider下控制USB设备的例程。目标板为C8051F开发板，可通过此程序控制目标版上的LED，读取开发板上的数据。-C Buider USB devices under the control of programming. C8051F target board for the development board, through this process control objectives version of the LED, the development board to

C8051F系列单片机串口通讯程序，串口编程--接收PC发来的字符串,回发字符串.发送期间中断控制LED灯闪烁-C8051F series single-chip serial communication program, serial programming- PC sent to receive the string, back-fat string. Sent during the interruption of control blinking LED lights

Fan Control, 7 segment LED, Timer