摘要
针对串口、并口难以满足外围设备与计算机之间快速传输数据的需要,提出使用计算机USB接口来传输数据.根据EZ-USB芯片数据传输的特点,提出了驱动程序设计方案,并给出了应用程序的实例,实现了数据的高速传输.
Considering that serial and parallel ports can not meet the demand of high-speed data transmission between computer and its peripheral equipment, this paper puts forward a scheme that the USB port can be used for the data transmission, presents its driving program design in terms of the features of data transmission using EZ-USB chips, and gives an example of application program to realize its high-speed data transmission.
出处
《空军雷达学院学报》
2003年第4期42-45,共4页
Journal of Air Force Radar Academy
