Register or unregister hardware driver adaptor
out = daqregister(...)
Note: You cannot use the legacy interface on 64-bit MATLAB®. See About the Session-Based Interface to acquire and generate data on a 64-bit MATLAB.
The hardware driver adaptor name. The supported adaptors
Specifies that the hardware driver adaptor is to be unloaded.
Captures the message returned by
Note: The Traditional NI-DAQ adaptor will be deprecated in a future version of the toolbox. If you create a Data Acquisition Toolbox™ object for Traditional NI-DAQ adaptor beginning in R2008b, you will receive a warning stating that this adaptor will be removed in a future release.
The Parallel adaptor will be deprecated in a future version
of the toolbox. If you create a Data Acquisition Toolbox object
the hardware driver adaptor specified by
Notes You must have administrative privileges to register or unregister hardware driver adaptors.
If you are using a Windows Vista™ machine, you must log on
with Administrative privileges and run MATLAB. You should then
For third-party adaptors,
include the full pathname.
unregisters the hardware
driver adaptor specified by
adaptor must include
the full pathname.
out = daqregister(...) captures
the resulting message in
The following command registers the sound card adaptor provided with the toolbox.
The following command registers the third-party adaptor
Note that you must supply the full pathname to
A hardware driver adaptor must be registered so the data acquisition engine can make use of its services. Unless an adaptor is unloaded, registration is required only once.
For adaptors that are included with the toolbox, registration occurs automatically when you first create a device object. However, you might need to register third-party adaptors manually. In either case, you must install the associated hardware driver before registration can occur.