USB-COM(HL340)

代码说明：

  usb转串口，找了很久才找到，现在别的地方很难下到，要不用不了，我这个可以用 HL340D 的(usb to serial port, looking for a long time to find, now down to somewhere else is difficult, or impossible, I can HL340D of this)

文件列表：

HL-340
......\CH340SER.INF,4299,2007-09-24
......\CH341PT.DLL,6712,2005-07-30
......\CH341S98.SYS,19680,2007-06-12
......\CH341SER.SYS,37488,2007-09-24
......\CH341SER.VXD,20089,2006-05-09
......\Setup.exe,57344,2007-09-17