?? lcd1602.h
字號:
#ifndef Lcd1602
extern void Lcd1602_Ini(void);
extern void Lcd1602_Check_Busy(void);
extern void Lcd1602_Write_Command(unsigned char Command_Code) reentrant; // 為了解決可重入函數,需加上reentrant
extern void Lcd1602_Write_Data(unsigned char Data) ;
extern void Lcd1602_Write_char(unsigned char i);
extern void Lcd1602_Write_String(unsigned char row,unsigned char column,unsigned char *dis_buffer) reentrant ;
extern void Lcd1602_Clear_Char(unsigned char row,unsigned char column);
extern void Lcd1602_Clear_Line(unsigned char line);
extern void Lcd1602_Clear_All(void);
extern void delay(uchar t1,t2);
#else
#include <c8051f020.h>
#define uchar unsigned char
#define uint unsigned int
#define Data_Port P5 // P5作為數據通信口
#define Contro_Port P4 // P4作為控制端口時,只取0-2,P4.0-RS P4.1-R/W P4.2-E
uchar column=1,row=1;
void Lcd1602_Ini(void);
void Lcd1602_Check_Busy(void);
void Lcd1602_Write_Command(unsigned char Command_Code) reentrant; // 為了解決可重入函數,需加上reentrant
void Lcd1602_Write_Data(unsigned char Data) ;
void Lcd1602_Write_char(unsigned char i);
void Lcd1602_Write_String(unsigned char row,unsigned char column,unsigned char *dis_buffer) reentrant ;
void Lcd1602_Clear_Char(unsigned char row,unsigned char column);
void Lcd1602_Clear_Line(unsigned char line);
void Lcd1602_Clear_All(void);
void delay(uchar t1,t2);
#endif
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