#include“AD9834.h“
#include“C8051F020Init.h“
//發(fā)送控制字?16?位
void?Sendcontrol（uint16?cmduint8?CH）
{
	uint8?i;
	if（CH==0）
	{
		FSYNC_1=0;
		FSYNC_2=1;		
	}
	else
	{
		FSYNC_1=1;
		FSYNC_2=0;		
	}
	for（i=0;i<16;i++）	
	{	
		SDATA=cmd&0x8000;
		cmd<<=1;
		SCLK=0;
		SCLK=1;
	}
	if（CH==0）?FSYNC_1=1;
	else?FSYNC_2=1;
}
//2路DDS同時(shí)執(zhí)行命令
void?SameTime（uint16?cmd）??
{
	uint8?i;
	FSYNC_1=0;
	FSYNC_2=0;		
	for（i=0;i<16;i++）	
	{	
		SDATA=cmd&0x8000;
		cmd<<=1;
		SCLK=0;
		SCLK=1;
	}
	FSYNC_1=1;
	FSYNC_2=1;		
}
//DDS初始化，IOUT輸出正弦信號(hào)
void?DDSyslnit（）??
{	SCLK=1;
	FSYNC_1=1;
	FSYNC_2=1;
	SameTime（0x2100）;?//一次性寫FREQ此時(shí)處于復(fù)位狀態(tài)

}
//一次性發(fā)送頻率字?Table6
void?SendFreq（float?FreqWorduint8?CH）
{	uint32?temp=0;
	if（FreqWord>10000）
	FreqWord=FreqWord*15/（FCLK*1000000）*17

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-08-10?16:13??SINA_WAVE\
?????文件????????1219??2011-05-10?14:10??SINA_WAVE\AD9834.c
?????文件?????????374??2011-05-10?10:12??SINA_WAVE\AD9834.h
?????文件????????3483??2011-07-26?15:37??SINA_WAVE\AD9834.LST
?????文件????????9914??2011-07-26?15:37??SINA_WAVE\AD9834.OBJ
?????文件????????5597??2011-05-10?10:12??SINA_WAVE\C8051F020Init.c
?????文件????????6248??2011-05-10?10:12??SINA_WAVE\C8051F020Init.h
?????文件????????9496??2011-07-26?15:37??SINA_WAVE\C8051F020Init.LST
?????文件???????11747??2011-07-26?15:37??SINA_WAVE\C8051F020Init.OBJ
?????文件????????1292??2011-05-10?10:12??SINA_WAVE\CH452L.c
?????文件?????????290??2011-05-10?10:12??SINA_WAVE\CH452L.h
?????文件????????3968??2011-07-26?15:37??SINA_WAVE\CH452L.LST
?????文件????????9270??2011-07-26?15:37??SINA_WAVE\CH452L.OBJ
?????文件???????98705??2011-07-26?15:37??SINA_WAVE\DDS_SINAWAVE
?????文件???????29311??2011-07-26?15:37??SINA_WAVE\DDS_SINAWAVE.hex
?????文件?????????163??2011-07-26?15:37??SINA_WAVE\DDS_SINAWAVE.lnp
?????文件???????67679??2011-07-26?15:37??SINA_WAVE\DDS_SINAWAVE.M51
?????文件??????193783??2011-05-11?16:42??SINA_WAVE\DDS_SINAWAVE.MAP
?????文件????????2614??2011-08-10?16:13??SINA_WAVE\DDS_SINAWAVE.Opt
?????文件???????????0??2011-08-10?16:13??SINA_WAVE\DDS_SINAWAVE.plg
?????文件???????75630??2011-05-11?16:42??SINA_WAVE\DDS_SINAWAVE.SBR
?????文件????????2480??2011-08-10?16:13??SINA_WAVE\DDS_SINAWAVE.Uv2
?????文件????????3225??2011-07-26?20:35??SINA_WAVE\DDS_SINAWAVE_Opt.Bak
?????文件????????2485??2011-07-26?20:35??SINA_WAVE\DDS_SINAWAVE_Uv2.Bak
?????文件????????2076??2011-05-10?13:33??SINA_WAVE\LCD12864.C
?????文件?????????429??2011-05-10?13:33??SINA_WAVE\LCD12864.H
?????文件????????5502??2011-07-26?15:37??SINA_WAVE\LCD12864.LST
?????文件???????14539??2011-07-26?15:37??SINA_WAVE\LCD12864.OBJ
?????文件?????????985??2011-05-10?14:04??SINA_WAVE\LTC2605.c
?????文件?????????229??2011-05-10?10:12??SINA_WAVE\LTC2605.h
?????文件????????3180??2011-07-26?15:37??SINA_WAVE\LTC2605.LST
............此處省略15個(gè)文件信息