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Unread 31-12-2007, 12:37
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Re: New C18 3.0+ Compatible FRC Code

Quote:
Originally Posted by sumadin View Post
How fast to digital inputs update?
Treat the digital I/O as instantaneous. It's faster than the execution speed of the program instructions. What you read from an input pin is the state of the pin at that moment. What you write to an output pin takes effect immediately. There are measurable (but trivial) delays, but unlike PWM and relay outputs, there's no interprocessor software communication in the way to slow things down.
 


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