calcfreq.h

来自「基于WINCE的FM发射程序」· C头文件 代码 · 共 20 行

#define		DEF_CEX3_FREQ_MAX_HI		87
#define		DEF_CEX3_FREQ_MAX_LOW		5		//	87.5
#define		DEF_CEX3_FREQ_MIN_HI		90
#define		DEF_CEX3_FREQ_MIN_LOW		5		//	90.5	CEX=3 87.5-90.5
#define		DEF_CEX2_FREQ_MAX_HI		90
#define		DEF_CEX2_FREQ_MAX_LOW		6		//	90.6
#define		DEF_CEX2_FREQ_MIN_HI		96
#define		DEF_CEX2_FREQ_MIN_LOW		0		//	96.0	CEX=2 90.6-96.0
#define		DEF_CEX1_FREQ_MAX_HI		96
#define		DEF_CEX1_FREQ_MAX_LOW		1		//	96.1
#define		DEF_CEX1_FREQ_MIN_HI		102
#define		DEF_CEX1_FREQ_MIN_LOW		0		//	102.0	CEX=1 96.1-102.0
#define		DEF_CEX0_FREQ_MAX_HI		102
#define		DEF_CEX0_FREQ_MAX_LOW		1		//	102.1
#define		DEF_CEX0_FREQ_MIN_HI		108
#define		DEF_CEX0_FREQ_MIN_LOW		0		//	108		CEX=0 102.1-108.0

char calc_pll(unsigned char* p_pll1, unsigned char* p_pll2, unsigned char freq1, unsigned char freq2 );