pll_drv.h

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#ifndef PLL_DRV_H
#define PLL_DRV_H

//_____ I N C L U D E S ____________________________________________________

//_____ M A C R O S ________________________________________________________


#define Start_pll_64_mega()                           (PLLCSR = 0x06)            
#define Start_pll_32_mega()                           (PLLCSR = 0x02)            

#define Start_pll(frequency)                                                  \
           (PLLCSR = ( (((frequency>>6)&1)<<2) | (1<<1) ) )
#define Is_pll_ready()                                (PLLCSR & (1<<PLLOCK) )    
#define Wait_pll_ready()                              while (!(PLLCSR & (1<<PLLOCK)))
#define Stop_pll()                                    (PLLCSR = 0x00)            


//_____ D E F I N I T I O N S ______________________________________________

//_____ F U N C T I O N S __________________________________________________

#endif  // PLL_DRV_H

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