这是一款笔记本电脑的外部接口设备驱动程序,实现了无串口的电脑外接的串口,这是一个通用的驱动程序.-This is a notebook computer' s external interface device driver, the realization of the computer serial port with no external serial port, which is a generic driver.

自己编的流水灯，希望大家下下来看看，并给与指导-Compiled their own water lights, hope that the next down and take a look and give guidance

USB串口驱动，R340-USB485，比较好用。(This is a very good serial port driver, to meet most of the requirements of the serial port.)