#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(zhuǎn)換的初始化
	
	float?x=0.025;

//?并口轉(zhuǎn)換協(xié)議???點(diǎn)數(shù)乘以步進(jìn)，再加上初始頻率
?//??w=p+y*x;
w=629.975;
//送數(shù)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(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????882??2009-06-18?22:30??12.c

-----------?---------??----------?-----??----

??????????????????882????????????????????1