Z-TEK USB转RS232串口驱动文件，网上很难找到，希望能帮助大家！-Z-TEK USB RS232 serial port driver file transfer, online hard to find it today, I posted it, hoping to help people

调用动态库接口方式,来实现对usb口进行读写及文件传输。-Called dynamic library interface mode, to realize usb port to read and write and file transfer.

Spac5xx的实现是按照标准的USB VIDEO设备的驱动框架编写（其具体的驱动框架可参照/usr/src/linux/drivers/usb/usbvideo.c文件），整个源程序由四个主体部分组成：设备模块的初始化模块和卸载模块，上层软件接口模块，数据传输模块。具体的模块分析如下-Spac5xx implementation is in accordance with the standard USB VIDEO device driver framework of the prepara

usb测试，调试，具体用来看usb传输的速度，测试读的速度和写的速度，还有文件在传输的过程中是否损坏。-usb testing, debugging, and specific look at the usb transfer speed test read speed and write speed, as well as the file is damaged in the process of transmission.