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- #ifndef __LCD1602_H__
- #define __LCD1602_H__
- #define LCD1602_PORT P0
- //#include <reg52.h>
- #include <STC89C5xRC.H>
- sbit LCD1602_RS = P2^6; //Sbit LCD1602_RS = P2^6; Sbit 的S是小寫 <-----------------
- sbit LCD1602_RW = P2^5; //Sbit LCD1602_RW = P2^5;
- sbit LCD1602_EN = P2^7; //Sbit LCD1602_EN = P2^7;
- //????????
- extern void LCD1602_delay_ms(unsigned int n);
- extern void LCD1602_write_com(unsigned char com);
- extern void LCD1602_printc(unsigned char dat);
- extern void LCD1602_prints(unsigned char *s);
- extern void LCD1602_Init();
- extern void LCD1602_set_position( bit hang, unsigned char x); //LCD?????x?
- extern void LcdPrintNum(unsigned int num);
- #endif
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