func_ay.c

单片机C源程序souce

/**************************************
File          :  FUNC_AY.C
Project       :  BDTRV20_MCU_V07
Description   :  得到天线时延参数，送DSP。置@@az串口标志位
Created       :  2006.11.7
Last updata   :  
Author        :  Sunzehui   [e-mail]
Compile Tool  :  Keil uVision2
Target Device :  SST89V564RD
Circuit Board :  BD7700
************************************
Modification History
************************************
 Version      : v2.0
 Date         : MM/DD/YYYY
 Modifier     :
 Description  :

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

//#include <SST89V564.H>
#include "ext_temp.h"
extern send_ofs(void);

extern func_ay(void)
    {
    if (rdata[4]==0xff&&rdata[5]==0xff&&
	    rdata[6]==0xff&&rdata[7]==0xff);
    else
	    {
		ay_par =0;
		ay_par =ay_par|rdata[4];
		ay_par=ay_par<<8;
		ay_par =ay_par|rdata[5];
		ay_par=ay_par<<8;
		ay_par =ay_par|rdata[6];
		ay_par=ay_par<<8;
		ay_par =ay_par|rdata[7];
	
        send_ofs();//组帧发给DSP
	}
	u_ay_fg=1;
	u_fg =1;
 }