FRDM-K22F oscillator

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

FRDM-K22F oscillator

318 Views
padmavathitiwar
Contributor I

Hi,

whether this FRDM-K22F is using external or internal oscillator? how actually its configured in code ?

0 Kudos
1 Reply

250 Views
charlesasquith
NXP Employee
NXP Employee

Hi Padmavathi,

there are many different places where you can customize whether to use an internal reference clock or an external oscillator. I can't tell you which without knowing what project you are referring to. You will need to look through how your MCG, SIM, OSC, and/or RTC OSC registers are configured to determine whether internal or external sources are being used and how they are being used.

0 Kudos