它是一种可以同时处理计算机与具有USB接口的多种外设之间通信的电缆总线，USB已成为目前PC标准的通用串行总线。
It is a kind of cable bus which can process the communications between computer and peripheral equipments. USB is a general serial bus with PC standard.
系统选用USB(通用串行接口)作为和上位机通信的接口，实现处理数据的上传以及上位机对DSP的控制。
We choose USB (Universal Serial Bus) as the communication interface of DSP and the computer which can fulfill up data transfer and the control to DSP.
通用串行总线(usb)作为一种新型微机总线规范，具有便捷易用、传输速率快、低干扰等特点，非常适合作为现代智能仪器的通信接口。
USB is a kind of novel PC bus criterion. With the quality of fast speed, convenience and low interference, USB is the most available communication interface of modern intelligence instrument.
介绍了通用串行总线模块usb10 0模块的基本特点和使用方法，并给出了USB10 0与单片机的硬件接口电路和通信程序源代码。
The fundamental characteristics of USB100 and its application are introduced. The interface circuit between USB100 and MCU is given, and the source code of communication program is listed.
USB(通用串行总线)具有传输速度快、可靠性高、使用灵活等优点，作为一种通信接口规范，他被广泛地应用在PC外设和便携式系统中。
USB (Universal Serial Bus) possesses good characteristics such as fast transmission, high reliability and flexibility. It has been widely used in the PC peripheral devices and potable system.
USB(通用串行总线)具有传输速度快、可靠性高、使用灵活等优点，作为一种通信接口规范，他被广泛地应用在PC外设和便携式系统中。
USB (Universal Serial Bus) possesses good characteristics such as fast transmission, high reliability and flexibility. It has been widely used in the PC peripheral devices and potable system.
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