key.h

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#ifndef __KEY__H_
#define __KEY__H_
#include	"config.h"

//============= 公共变量 ============================//
extern uchar data NO_Paperflg; 
extern uchar data counter;

//================ 接口函数 ==========================//
extern uchar xdata g_key[8];

//----------------KEY 部分----------------------------//
void InitialKey();
void InitSoftTimer(void);
void Read_swdata(void);
void Write_data_to_upsdLED(uchar x);
void Find_keyprar();//  reentrant;
extern uchar get_key(void);
void open_Nopaper_Printing_light(uchar a);

#endif