why PLLCKEN is disabled in PE generated code?

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why PLLCKEN is disabled in PE generated code?

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another_bug
Contributor I

why the generated code doesn't enable PLLCKEN?

 

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ProcessorExpert
Senior Contributor III

Hi, 

 

I was informed that setting PLLCLKEN is necessary only when MCG is in FLL enabled mode. If it's in PLL enabled mode, the PLL is already running and the PLLCLKEN has no influence.

 

best regards
Petr Hradsky
Processor Expert Support Team

 

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ProcessorExpert
Senior Contributor III

Hi,

Could you please give us more information on:

 

- What CPU du you use

 

- What  version of software (CodeWarrior) etc..

 

Or a  project demontrating the problem would be also helpful.

 

best regards

Petr Hradsky 

Processor Expert Support Team

 

 

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another_bug
Contributor I

MK20DN512VMD10

cw10.2

WIN7-64

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another_bug
Contributor I

10MHZ Crystal. RTC disabled

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1,157 Views
ProcessorExpert
Senior Contributor III

Hi, 

 

I was informed that setting PLLCLKEN is necessary only when MCG is in FLL enabled mode. If it's in PLL enabled mode, the PLL is already running and the PLLCLKEN has no influence.

 

best regards
Petr Hradsky
Processor Expert Support Team

 

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