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MSP430F5659 DCO

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Hello 

I am using msp430f5659 in my design.

I want to run my MCLK and SMCLK at  16MHZ  by DCO.

I am using  REFOCLK for FLL.  For 16MHZ DCO the range i found on datasheet is 

fDCO(7,0)              DCORSELx = 7, DCOx = 0, MODx = 0           8.5 (Min)        19.6(Max) MHz

The register setting in my code as follows 

UCSCTL4 |=SELM_3+SELS_3;
UCSCTL3 |=SELREF_2;
UCSCTL1 |=DCORSEL_7;

UCSCTL2 |=FLLD_0;

UCSCTL2 |=FLLN5+FLLN6+FLLN7+FLLN8;

But I am not getting any thing on SMCLK pin on MSP.

 Pls let me know Where I am wrong ?

Thanks

Manish 


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