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ADF4106鎖相環芯片源代碼,用C8051驅動,輸出頻率450MHz,已經調試好的

代碼片段和文件信息
#include?
#include?
#include?
#define?uchar?unsigned?char
#define?uint??unsigned?int
sbit? D0=P1^4;
sbit? D1=P1^5;
sbit? D2=P1^6;
sbit? D3=P1^7;
sbit? D4=P2^0;
sbit? D5=P2^1;
sbit? D6=P2^2;
sbit? D7=P2^3;
sbit? D8=P2^4;
sbit? D9=P2^5;
sbit? D10=P2^6;
sbit? D11=P2^7;
sbit? en=P3^4;
sbit? s1=P3^3;
sbit? s2=P3^2;
main()
{
float?awp=620;
uint?sbfry=2801;
uchar?nhfrlfrhnl;
//?并口轉換的初始化
float?x=0.025;
//?并口轉換協議???點數乘以步進,再加上初始頻率
?//??w=p+y*x;
w=629.975;
//送數定義
s=(uint)(w);
nh=s/10;
s=nh*10;
nl=nh;
b=0;
a=w-s;
b=0;
fr=(a*1001)/25;
frl=(uchar)(fr<<2);?????????????????????//送F寄存器
frh=(uchar)(fr>>6);
nl=(nl<<6);?????????????????????//送N的低位
nl=nl+frh;
nh=(nh>>2);?????????????????????//送N的高位
???
while(1);
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????882??2009-06-18?22:30??12.c
-----------?---------??----------?-----??----
??????????????????882????????????????????1
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