Class interface to MCC USB-ERB24

This is a wrapper class to conveniently interact with MCC USB relay cards via MATLAB.

Description

This code is specifically tailored to the 24-relay card, but it would be easy to modify for another one.

It requires the Data Acquisition Toolbox.

The code manually compensates for the bug reported here: http://www.mathworks.com/support/bugreports/details.html?rp=498986 . If you perform this workaround, or if this problem is fixed in a future release, then this code will need updating.

The code is written in MATLAB's old OOP style, so it will work on pre-2008 releases.

• Acknowledgements: This submission has inspired the following:; Manchester
• Required Products: Data Acquisition Toolbox
• MATLAB release: MATLAB 7.3 (R2006b)
• Other requirements: I think the relay cards have drivers for Windows only.