ad9851.h

单片机与AD9851控制程序

#ifndef _AD9851_H_
#define _AD9851_H_
//************************************
#ifdef AD9851_GLOBALS
	#include <reg52.h>
	#include<intrins.h>
	#define uint8 unsigned char
	#define uint16 unsigned int
	#define uint32 unsigned long
	#define AD9851_EXT
	
	#define MODE_PARALLEL 1
	#define MODE_SERIAL 2
 
	#define W0 0x01 
	#define FRE_PARA  23.8609  //30M晶振，有乘6
	#define W 0x81
//	#define W0 0x00
//	#define FRE_PARA 143.1655//30M晶振，没乘6
	
//	#define FRE_PARA 29.82616178  //24M*6
	#define DEFAULE_F 10000 //默许频率10K
	#define PARA_DATA_OUT P2
	sbit SERIAL_DATA_OUT=P2^0;
	sbit DDS_WCLK=P3^2;
	sbit DDS_RESET=P3^4;
	sbit DDS_FQ_UD=P3^3;
#else
	#define AD9851_EXT extern
#endif
//*************************************
	#define uint8 unsigned char
	#define uint16 unsigned int
	#define uint32 unsigned long
//**************************************
AD9851_EXT void SendF(uint32 f);
AD9851_EXT void SendP(uint32 f);
#endif//_AD9851_H_