摘要
针对LXI规范中提出的仪器发现和识别问题,研究了LXI规范中对VXI-11技术的支持。采用RPC(RemoteProcedure Call)语言对VXI-11的变量和数据结构进行了设计,利用jrpcgen编译器生成所需要的服务器端框架程序。在继承生成的服务器框架的基础上完成了LXI仪器模块的发现功能,并在嵌入式Linux进行了验证。实验证明,该方法能够正确的完成所需要的功能,对LXI仪器的发展和设计具有积极的作用。
Aiming at the problem of the LXI instruments＇ discovery and recognition which is advanced in the specification of LXI,the technology of VXI-11 in the LXI specification is researched.The paper designed the viriable and sructure of VXI-11 using the RPC language,and produced the Server program using jprcgen compiler.The function of the discovery of LXI instruments is accomplished based on the server program which has been conformed in the system of embeded linux.The result shows that this method can be correctly used to fulfil the funtion required,and also it can plays an active role in the development and design of LXI instruments.
出处
《电子设计工程》
2011年第18期18-20,共3页
Electronic Design Engineering
