一种利用的功能来实现51单片机用户程序的方法。使用这种方法，无需任何硬件仿真器，甚至都不需要用户电路板。所需的只是：

　　① 硬件。1台普通计算机

串口软件可以是自己编写的专用调试或上下位机通信软件，也可以是通用的串口软件(如串口助手、串口调试等)，主要用来收发数据-To achieve a functional use of 51 single-chip user procedures. Using this method, without any hardware emulator, do not even require the user to circuit boards. Required is: ① hardware. 1, an ordinary computer serial port software can write their own special debugging or upper and lower computer communications software, can also be a universal serial software (such as serial helper, serial debugging, etc.), mainly used to send and receive data