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Author Topic: continuous clock?  (Read 90 times)

ost

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continuous clock?
« on: February 04, 2019, 11:56:18 AM »

Is there any way to set FT2232H to output continous (stable) clock on SCK pin? I would like it to execute MPSSE commands on top of this, synchronized to the SCK edge like normal, shifting in and out on active CS only.
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Re: continuous clock?
« Reply #1 on: February 05, 2019, 11:21:32 AM »

Hello,

Unfortunately it would not be possible to produce a continuous Clock signal using MPSSE commands. At some point the MPSSE commands would be split across a USB packet, the timing of USB packets is not deterministic and this will result in a pause with your Clock signal. The MPSSE functionality was designed as a clocking engine for data and not to run continuously.


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