Remove device objects, engine MEX-file, and adaptor DLLs from memory
Note: You cannot use the legacy interface on 64–bit MATLAB®. See Session-Based Interface to acquire and generate data.
daqreset removes all device objects existing in the engine, and unloads all data acquisition executables loaded by the engine (including the adaptor DLLs and the engine MEX-file).
You should use daqreset to return the MATLAB workspace to a known initial state of having no device objects and no data acquisition MEX-file or DLLs loaded in memory. When the MATLAB workspace returns to this state, the data acquisition hardware is reset.