func_hb.c

单片机C源程序souce

/**************************************
File          :  FUNC_HB.C
Project       :  BDTRV20_MCU_V07
Description   :  得到@@hb的输出频率并置该帧的串口发送标志位
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 "ext_temp.h"

extern func_hb(void)
    {
    if (rdata[4] ==0x00)
	   {
		hb_feq =0x00;
	    }
	else if (rdata[4] ==0x01)
	   {
		hb_feq =0x01;
		}
	else
		hb_feq =0x00;
	u_hb_fg =1;
	u_fg =1;
    }