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FRDM-K64F fast ADC

Question asked by Kathryn Smith on Nov 11, 2015
Latest reply on Nov 12, 2015 by Kathryn Smith

Hi everyone,

I'm performing an analog-to-digital conversion using the FRDM-K64F board, and I need it to be as fast as possible.  I found a line in the user guide (http://cache.freescale.com/files/32bit/doc/user_guide/FRDMK64FUG.pdf ) that says the onboard ADC is capable of up to 500ns conversion time (see clipping below), but I haven't found any example code or instructions for how to achieve this.  The fastest I've gotten, by poking around in the settings, is around 900ns.  Can anyone help?

Thank you for your time,

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