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 GPIO Timing accuracy 
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Joined: Sun Oct 04, 2015 4:06 pm
Posts: 21
Post GPIO Timing accuracy
Hi All

If I go through all the trouble of using GPIO and interfacing it to a Solid State Relay,
what would be the output pin timing accuracy.

For example, I need to drive a pneumatic solenoid that has to be ON for 300 mSec.(operator adjustable)
Using usb I am getting 3 or 4 mSec variation, with an occasional 11 mSec variation.

The 11 mSec variation is the problem.

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Wed Feb 24, 2016 7:28 pm
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Post Re: GPIO Timing accuracy
Using fitlet GPIO cable you interface the GPIO HW directly with very simple and not memory-consuming drivers, what keeps the time delays to really minimum values, and the operation is real time.


Sun Feb 28, 2016 12:07 pm

Joined: Sun Oct 04, 2015 4:06 pm
Posts: 21
Post Re: GPIO Timing accuracy
Hi All

Thank you for the reply mbirger, one final point:
Where do I find what the maximum load in milliamps is for those outputs ?

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Sun Feb 28, 2016 6:05 pm
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Joined: Mon May 28, 2012 12:25 pm
Posts: 106
Post Re: GPIO Timing accuracy
This may answer your question - it is a bit "buried" in the wiki.


http://www.fit-pc.com/wiki/index.php/FA ... pabilities


Mon Feb 29, 2016 4:05 pm
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