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Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
修改时间 10-15-2010 09:37 AM
我在同一个循环内不同地方调用含功能全局变量的子程序，按我的理解，只要功能全局变量的名称一样，那么
在一个地方修改这个变量的值，在另一个地方的值应该也改变，但是我发现好像另一个地方的值没有改变。
不知道什么缘故？
修改时间 10-15-2010 07:46 PM
Race condition ?
修改时间 10-15-2010 08:43 PM
同一个循环里面应该没有竞争吧
修改时间 10-15-2010 08:54 PM
Unless you force data flow sequence.
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