How can i use the NI USB-6501 digital I/O with matlab?

[eman]

I want to use the  NI USB-6501 digital I/O with data acquisition toolbox in matlab?

[sradbil]

The USB-6501 is supported by Data Acquisition Toolbox in MATLAB releases R14SP3+ and later.

The full list of National Instruments devices supported by Data Acquisition Toolbox is here:

http://www.mathworks.com/products/daq/supportedio14005.html

Begin to learn how to use digital input and output here:

http://www.mathworks.com/access/helpdesk/help/toolbox/daq/f11-17944.html

Inside MATLAB you can view demos in the documentation.

To see two digital demos you can type these commands at the MATLAB command line:

>> showdemo('demodio_intro')
>> showdemo('demodio_line')

Best regards,

Sherryl

[Titoschmi]

If you managed to read in from the NI USB-6501, I would be extremely thankfull, if you would be willing to share some code!

Best!

[brinmr]

Titoschmi,

All of the commands, as well as additional tips, can be found here: http://www.mathworks.com/help/daq/

Please be aware that each of the most recent versions of Matlab has added additional functionality to the session-based DAQ interface. For example, R2012a only supports counter channels (P2.7 on the USB-6501), R2012b also supports non-counter, non-clocked digital I/O, and R2013a also supports non-counter, clocked digital I/O.

Here is an example of how to read a non-counter, non-clocked digital input:

s = daq.createSession('ni');
s.addDigitalChannel('Dev1','port1/line0','InputOnly');

s.inputSingleScan()