Can I use simultaneously the analog input and output of my NI MyDAQ card in session-based?

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Jose Luis Vargas L
Jose Luis Vargas L 2012-10-24
Hello,
I'm trying to make a realtime app with my NI MyDAQ, but I have problems to simultaneously use the analog input and output. I just follow the tutorial of Matlab ( http://www.mathworks.com/help/daq/acquire-data-and-generate-signals-simultaneously.html) but when I start the adquisition with s.startForeground(); I get the error:
NI Error -200077:
Requested value is not a supported value for this property. The property value may be
invalid because it conflicts with another property.
Property: DAQmx_StartTrig_Type
Requested Value: DAQmx_Val_DigEdge
You Can Select: DAQmx_Val_None
Task Name: _unnamedTask<164>
Status Code: -200077
How can I change this DAQmx_StartTrig_Type to None?

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回答（1 个）

OJ27
OJ27 2013-2-7
I am having the same problem. I am using MATLAB R2012b 64 bits. Is there any way to fix this? I tried the example online

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