Is there a function similar to 'rehash' for Data acquisition toolbox?

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Eric Keller
Eric Keller 2012 年 12 月 19 日
Using the data acquisition toolbox session based architecture, the list of devices is stale until you restart matlab. I was looking through the documentation and didn't see a function that forces matlab to check to see if you had added/removed a data acquisition device. daq.getDevices fails to show a newly added device.
Also, is there a function that checks to see if there are any stray sessions left in memory?

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Walter Roberson
Walter Roberson 2012 年 12 月 20 日
You could try
instrreset
daqreset
If those do not work for you, then NO, restarting MATLAB is the only documented solution.

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