Labview Gotovie Raboti
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I have made my on cable for UART communications to my PC. I am using a USB/COM port adapter that works for my other UART devices. My goal is to connect the camera via SPI to the roboRIO in our FIRST Robot. Using UART to work offline on data decoding.
We will be using LabVIEW so I cannot use the mindstorm blocks. So far i have not been able to view the code in the blocks to try and write the LabVIEW code. So far I have used the VISA serial tools and can get data from the camera and it is almost correct.
Looking at the data as hex I get some FFs i don't expect and the header is xFF55 xABAA. Seems to be off by a bit or so. This is an example of 1 block: FF00 FF55 ABAA ABDE FAFD FF89 FD09 FFEF FFED FF00 FF55 ABAA AB16 FBFD FF99 FDD1 FFCD FF53 FF00. I added the Lego module and looked at the pallettes last week. This module is a way to build your own mindstorm blocks with labview that can be used with mindstorm. I did not see any pallette tools for the camera i have, neither did i see a way to pull in an existing mindstorm block into LabVIEW. Do you have any experience with that?
The camera i have is pretty cool it is easy to teach colored objects. They have some good videos on the wedsite. The camera system has an on board processor to do the heavy lifting and can just give you object data - size, color and location. Pretty slick. We were thinking of using it for an FRC First competion robot just may not have time to build a complete interface unless i can get it running soon. That looks rather interesting. If I understand it correctly, it's built with a processor that you'd use something like C++ to handle on board processing and then ship out the data via one of the communication buses to your roboRIO.
On the roboRIO, you'd take some action based on that. It looks like you've got a decent amount of progress and are using the serial option. It looks like your header is coming after a few bytes rather than a single bit or two. Is everything other than the FF00 something you'd expect?
I'm noticing this comes just before the header both times. The klub 17 free download. Is it possible the FF00 is a termination character? If so, I'd expect the next thing we'd see after the string you gave us to be FF55 ABAA again followed by the appropriate data. Beyond that, what data would you be expecting? I don't expect any extra header data.