ad9850.h

来自「AD9850.rar」· C头文件 代码 · 共 21 行

#include<reg52.h>
#include<stdio.h>


/***********端口定义*************/

#define  data_OUT P0
sbit FQ_UD=P1^6;          //AD9850信号更新申请 
sbit W_CLK=P1^7;          //写控制字时钟
sbit DDS_RESET=P1^5;

/**********函数定义*************/

//void AD9850_init(void);
//void send_fivewords(unsigned char *DATA);
void AD9850_DISPLAY(float frequency,float phasic);
void frequency_to_phase(unsigned long F,unsigned char DATA[5]);
void phasic_to_phase(float P,unsigned char DATA[5]);
void init_dds(void);
void WRITE_AD9850(unsigned char CON_word[5]);