摘要
基于SoPC技术和嵌入式系统,利用NiosⅡ软核处理器的优异性能和软硬件协同设计的方法完成了GPIB、UART和USB接口协议转换器的设计,实现了程控仪器接口GPIB与主控计算机RS-232、USB接口之间的转换。
In order to slove the connection switch between instrument＇s GPIB interface and computer＇s USB or RS-232 interface, this paper achieves the design of GPIB, USB and RS-232 interfaces protocol tranformer,and the connection switch between instrument＇s GPIB and computer＇s USB or RS-232 is realized based on SoPC and embedded system, by using the excellent capability of Nios II soft core processor and software cooperate with hardware design method.
出处
《电子技术应用》
北大核心
2010年第11期86-90,94,共6页
Application of Electronic Technique
