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Originally Posted by KrazyCarl92
We have a 2 axle shooter, so if we had 2 axles reading that fast, could the FPGA handle it? I.E. would that then become 48,000 counts/sec?
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I believe each FPGA input channel can handle 40,000 counts/sec. Perhaps someone with intimate knowledge of the FPGA could comment.
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Also, are there other variables that could affect the FPGA and how it counts the encoders, and where can I read up to learn more about it?
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Download a copy of the WPILib C source code and read the descriptions of the methods in the Encoder and Counter classes.