lcd_ext.bak

外部接传感器完成数据采集

extern unsigned char xdata xmit_numC;
extern unsigned char timer_cnt_b,timer_cnt_h;
extern unsigned int  xdata sadrS,dadrS; //源地址 目的地址

extern struct{	
	unsigned char xmit_cntC;
	unsigned char rec_cntC;
	unsigned char rec_numC;
	unsigned char frm_headC;
	unsigned char rec_overC;
	unsigned char * xmit_bufCP;
	unsigned char * rec_bufCP;
	unsigned char rec_bufCA[256];
	unsigned char xmit_bufCA[256];	
}xdata comS; //串口数据

extern struct{
	unsigned char cmd;
	unsigned char cmd_mode; 
	unsigned char cmd_flg;
	unsigned int  lenC;
	unsigned char val_cnt; 
	unsigned char sub_flg[5];
	unsigned char sub_cmd[5];
	unsigned char para_num[5];       
}xdata frmS; //实时数据

/*extern struct{
	unsigned long int lenC;
	unsigned long int cntC;       
	unsigned long int numC;  
	unsigned char *bufCP;
	unsigned char bufCA[MAX_CONTENT]; 
}xdata note; //10K自记数据*/

/*extern struct{
	unsigned char cmd;
	unsigned char cmd_flg;
	unsigned char data_type;
	unsigned int  cntC;
	unsigned long int time_seC;
	unsigned long int begin_timeC;
	unsigned long int end_timeC;
	unsigned char *valCP;
	unsigned char valCA[4];
	unsigned char begin_timeCA[12];
	unsigned char end_timeCA[12];
}xdata colg; //综合数据*/ 

extern struct{
	char numC;             
	unsigned char clmnC;
	unsigned char pageC;   
	unsigned long int totl_seC;
	unsigned char *valCP;
	unsigned char valCA[13];
	unsigned long int currCA[7];
}xdata sys_timeS; //系统时间

extern struct{	        
	unsigned char clmnC;
	unsigned char cntC;
	unsigned char numC;
	unsigned int  adrC;
	unsigned char *adrCP; 
	unsigned char adrCA[5];
}xdata stat; //站号

extern struct{
	unsigned char  set_cnt; 
	unsigned char  numC;
	unsigned char  clmnC;
	unsigned char  pageC;
	unsigned char  distinction; 
	unsigned char  isonerain; 
	unsigned int   rainCA_cnt;
	unsigned char  set_buf[14];
	unsigned int   parameter[3][4]; 
	float          max_rain[3];
	float          rainCA[289]; 
}xdata alarm; //报警