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KL03 Fast GPIO Registers

Question asked by Chris Parnell on Apr 30, 2015
Latest reply on May 1, 2015 by Mark Butcher


I have started to used the fast GPIO registers on the KL03 but only seeing a marginal increase in I/O performance from 3.6MHz to 4MHz.

What performance increase should I be seeing?

How is the KL03 correctly setup to enable the faster I/O performance?

many thanks

Chris Parnell