SUB-20 and older versions of LabVIEW
Posted: Fri Jun 22, 2012 6:03 pm
Our LabVIEW drivers (viewtopic.php?f=2&t=506) are written for LabVIEW 8.5 and above. These drivers rely on using the ".NET object to Variant" VIs which are not available in earlier versions of LabVIEW. If you are using LabVIEW 8.2, 8.0, 7.1, 7 or earier, a new method is required.
There are workarounds, but it's a little bit more involved. An example of I2C communication is attached (in v8.0), showing how to use invoke nodes to do the same job.
Comments welcome.
Jon.
PS. We stock most SUB-20 modules and can deliver next-day to UK. Airmail to most European countries.
http://ktizo.co.uk/SUB-20.php
There are workarounds, but it's a little bit more involved. An example of I2C communication is attached (in v8.0), showing how to use invoke nodes to do the same job.
Comments welcome.
Jon.
PS. We stock most SUB-20 modules and can deliver next-day to UK. Airmail to most European countries.
http://ktizo.co.uk/SUB-20.php