摘要
以内置USB2.0控制器的单片机AT89C5131作为主控芯片设计了单片机USB数据采集系统。针对传统方法开发USB设备驱动程序难度较大的特点,在LabVIEW环境下基于NI-VISA技术开发了USB接口驱动程序,并通过LabVIEW编程实现了PC机与单片机之间的数据通信。
A MCU USB data acquisition system was designed, which had controller USB2. 0 in AT89C5131 chip. It is difficult to develop USB device driver, using a traditional method. Thus, one develops a USB driver based on NI-VISA （Virtual Instrument Software Architecture） in LabVIEW environment, which can realize the data communication between the PC and MCU.
出处
《实验科学与技术》
2010年第1期57-59,共3页
Experiment Science and Technology
