If you ever wrote the tiniest bit of code to manage Yoctopuce modules, you know the RegisterHub function. But do you really know all of its features? As years went by, this function benefited from additional features without anyone taking care to describe them in details. So, let's see how to use this function...
Week after week, more LabVIEW users discover our sensors and ask us if we will consider creating a full LabVIEW library for our devices. For now the only option was to write your own VI to invoke our command line library, which is neither very convenient nor very efficient. Therefore, we have decided to build a better solution, and we even have something for you to try. At this stage this is only a "proof of concept", but we are waiting for your feedback and your LabVIEW experience to make the final version of this new library as good as you would like it to be!
Those of you who pay close attention may have noticed that, since a few weeks ago, the Yocto-MaxiRelay is not available anymore. Actually, we have decided to discontinue this product: too expensive, too heavy, too hard to build, for a result somewhat disappointing in terms of DC load breaking capacity. As there truly was some demand for a multichannel relay module, we have a little something to offer instead.
People often ask us whether we have a little something enabling people to count pulses or even to measure the frequency of an electric signal. Usually, we cunningly answer that the best would be a Yocto-PWM-Rx, but that this module doesn't exist yet. Well, this is going to change because the Yocto-PWM-Rx is finally now available. We imagine that some are already jumping for joy :-)
The Yoctopuce API provides several ways to communicate with Yoctopuce modules: polling, value change callbacks, and periodic callbacks. We mentioned them all from time to time in this blog, but we never took time, until now, to present in details these different techniques. So let's have look :-)
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