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Need help setting up MCG on K60 With Ext Osc1

Question asked by Akash Deshmukh on Feb 7, 2013


I am using MK60FN1M0VLQ12 processor. Earlier I have connected 8 MHz crystal to EXTAL0/XTAL0 (Ext Osc 0). I have successfully run K60 at 120 MHz.

The program is attached in ExtOsc0.c

The Clock_Init() initializes K60 clock. The pll_init() function initializes MCG and PLL.

 

Now due to some modification in circuit , I want to run a K60 at 120 MHz using a 8 MHz crystal connected to EXTAL1/XTAL1(Ext Osc 1).

Nothing connected to Ext Osc 0.But I am not able to initialize the MCG. The program is attached in ExtOsc1.c


I am not working in Code-warrior platform.

 

Thank you in advance.

 

Please advise.

 

Original Attachment has been moved to: ExtOsc0.c.zip

Original Attachment has been moved to: ExtOsc1.c.zip

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