Modular Data Acquisition
Distributed Measurement and Control
High-Performance Test
Automated Test System Development Software
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Provides support for NI data acquisition and signal conditioning devices.
Provides support for Ethernet, GPIB, serial, USB, and other types of instruments.
Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
修改时间 04-02-2012 10:10 AM
我在同一个pc端的VI中,建立了两个while循环,分别引用同一个FPGA vi。一个读fifo,一个写。我在读fifo的循环外加了关闭fpga引用,另一个循环没有加。程序首次运行时没有问题,但是退出关闭fpga时报错。错误号 61395
程序中删掉关闭fpga引用,就报系统资源不足 错误号63198。
判断是关闭时仅仅关闭了一个循环内的FPGA引用,另一个循环的没有正常关闭。请问如何能够处理?谢谢
修改时间 04-12-2012 09:46 AM
在调用FPGA时,每个时间只能调用一个,要调用另外一个,只能等现在的关闭才行。你那样有两个循环同时打开,肯定会出问题的。解决方法就是把两个while在时间上分开。需要注意打开和关闭FPGA子程序非常费时。祝好运。
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