📄 1621_driver.h
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#ifndef _1621_driver_h_
#define _1621_driver_h_
#define null 0
typedef unsigned char uchar;
typedef unsigned int uint;
typedef unsigned long ulong;
sbit _CS =P3^7;
sbit _WR =P1^0;
sbit _DAT=P3^2;
//extern ulong Time;
//extern uchar T[6];
extern void showtime (void);
extern uchar ShowCountTime (ulong oldtime);
//extern void ShowLCD(uchar signal,uchar battery,bit in,bit out,bit lose,bit sign,uchar addr,uchar *str,uchar unit);
extern void ShowLCD(bit sign,uchar addr,uchar *str,uchar unit);
extern DELAY(int t);
extern SETUP_LCD(void);
extern void ClrLCD(void);
extern void showmoney (time);
#endif
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