AnsweredAssumed Answered

clocks tool FRGCTRL_MUL value selection

Question asked by Cedric Jehasse on Sep 18, 2018
Latest reply on Sep 19, 2018 by Marek Neuzil

Hi,

 

I'm trying to configure clocks for an LPCXpresso54018, SDK version is: SDK Version: KSDK 2.4.2 (2018-09-14).

 

I want to configure the FRG_clock.

The value for FRGCTRL_MUL is set to *256, and can't be changed. It's only possible to set FRGCTRL_DIV.

From the LPC540xx reference manual, it looks like FRGCTRL_DIV should always set to 0xff. But i should be able to set FRGCTRL_MUL.

I've added screenshots showing the dropdown menu's for both settings.

 

Am i doing something wrong? Or is it a problem in clocks tool?

 

thanks,

Cedric

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