Hi Jun Zhang,
Thanks for replay and Sorry for the delay.
Here cant able to see clock config setting.Where we need to go and set?
Thanks in advance.
Regards,
prathap
Follow below steps to go to clock config tool
Have a great day,
Jun Zhang
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You can easily config clock with Clock Config tool integrated inside MCUXpresso IDE.
By default, fro_12M is used as PLL input to provide system clock.
if you want to use external clock as pll input, just config SYSPLLCLKSEL to select clk_in as source. see below.
your external clock is 25M, just config sys osc as 25Mhz, you need make sure PLL output frequency range is between 275MHz-550MHz.
after configuration, don't forget update code:
Have a great day,
Jun Zhang
-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
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