/**************************************
File          :  FUNC_AS.C
Project       :  BDTRV20_MCU_V07
Description   :  得到經、緯、高度，組幀送給DSP,置串口發送標志位
Created       :  2006.11.7
Last updata   :  
Author        :  Sunzehui   sunzehui@zzvcom.com
Compile Tool  :  Keil uVision2
Target Device :  SST89V564RD
Circuit Board :  BD7700
************************************
Modification History
************************************
 Version      : v2.0

 Date         : MM/DD/YYYY
 Modifier     :
 Description  :

 **********************************
 -- Copyright (c)
*************************************/

//#include <math.h>
#include "ext_temp.h"

extern send_lla(void);

extern func_as(void)
    {
    unsigned char i;
	long p;
	//unsigned int buf;
	if (rdata[4]==0xff&&rdata[5]==0xff&&rdata[6]==0xff&&rdata[7]==0xff&&
	    rdata[8]==0xff&&rdata[9]==0xff&&rdata[10]==0xff&&rdata[11]==0xff&&
		rdata[12]==0xff&&rdata[13]==0xff&&rdata[14]==0xff&&rdata[15]==0xff&&
		rdata[16]==0xff); //查詢
	else
		{
		for (i=4;i<=12;i++)
		   {
			p=0;
			p=p|rdata[i];
			p=p<<8;
			p=p|rdata[i+1];
			p=p<<8;
			p=p|rdata[i+2];
			p=p<<8;
			p=p|rdata[i+3];	
			i=i+3;
			if (i>=4&&i<=7)
			   lat_par =p;//提取緯度值
			else if (i>=8&&i<=11)
			   long_par =p;//提取經度值
		    else if (i>=12&&i<=15)
			   high_par =p;//提取高度值
			}
       //重組$BDLLA幀
	   send_lla();

		}
	 u_as_fg =1;
	 u_fg =1;
    }