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Unread 14-02-2016, 17:38
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Arhowk Arhowk is offline
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AKA: Jake Niman
FRC #1684 (The Chimeras) (5460 Mentor)
 
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Minimum SPI Frequency?

Hello, I'm trying to implement an absolute encoder on the SPI communication channel and it asks for a clock frequency of 5kHz. Whenever I try to get frequencies this low on the RIO, the lowest I can ever get is approx 700kHz (per a 10mHz logic analyzer).

does anyone have some insight on this? There should be no minimum clock frequency for the SPI module...

EDIT: Insight- Don't use the SPI port on the RIO.
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Last edited by Arhowk : 14-02-2016 at 20:29.