Hi ManuP,
I think that there is a simple way that you can get 2 buffers to work using the downloaded circular buffer. It says in the help that you cant have 2 buffers of the same type. As you are only saving a 10 bit value, which can be held in a U16 you can have 2 buffers, one using the U16 version and one using the DBL. Just convert to DBL before entering and if needed (which i dont think it will be) convert back to U16. Thats one way to go about it.
Personally i wouldnt use that buffer, it looks over-complicated and not well written, after benchmarking it proved to be slow also. Most probably adequate for your needs but i just dont like it. Benchmarking a million writes and reads the downloaded version you have took 25 seconds whereas the version i will attach only takes 4. Im absolutely sure that mine isnt the most efficient either but it's still better then the other one. I had a look at what you need and re-wrote a circular buffer i had written a while back to best suit your needs. I made the input a DBL so it is flexible for different data types. I made 2 copies for you 'Circular Buffer' and 'Circular Buffer B'.
In the folder there is a vi called 'circular buffer example 2', have a look at this. From what you are describing im not even sure if you need a circular buffer. If all you are using the circular buffer for is to buffer the last seconds worth of data so you can display it on a graph then i think that a chart would better suit your needs. Also with a chart you will see the time scroll across the bottom, as it currently stands you only ever see 0-1. In this vi i have shown 2 ways that you can use the circular buffer and also how to use the chart to show your data. I have also placed the benchmarks in the folder for your interest.
Hope this is of some help to you.
Rgs,
Lucither.
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"Everything should be made as simple as possible but no simpler"
