www.pudn.com > s3c2443_test_code.zip > PLL.h

//************************************************  
// NAME    : PLL.h 
// DESC	   : library functions 
// History : 2004. 6 .3  ver 0.0  
//************************************************ 
 
#ifndef __PLL_h__ 
#define __PLL_h__ 
 
// edited by junon 060522 
#ifdef __cplusplus 
extern "C" { 
#endif 
 
 
#define SetMLockTime( M_LTime)								\ 
{															\ 
	rLOCKCON0	=	((rLOCKCON0&0)|(M_LTime));		\ 
} 
 
#define SetELockTime( E_LTime)								\ 
{															\ 
	rLOCKCON1	=	((rLOCKCON1&0)|(E_LTime));								\ 
} 
 
#define	SetMPLL( Mdiv, Pdiv, Sdiv)							\ 
{															\ 
	rMPLLCON=	((Mdiv<<16) | (Pdiv<<8) | (Sdiv));				\ 
} 
 
#define SetEPLL( Mdiv, Pdiv, Sdiv)							\ 
{															\ 
	rEPLLCON=	((Mdiv<<16) | (Pdiv<<8) | (Sdiv));				\ 
} 
 
#define SetCLKDIV( ARMdiv, PREdiv, Hdiv, Pdiv)						\ 
{															\ 
	rCLKDIV0	=	(rCLKDIV0&~(0x1E37)) | (ARMdiv<<9) | (PREdiv<<4) |(Pdiv<<2) | Hdiv;	\ 
} 
 
#ifdef __cplusplus 
} 
#endif 
 
#endif  //__PLL_h__