lcd.h

LPC2104/5/6嵌入式系统程序实例,带有PROTUES7.1仿真文件,适合做入门指导

#define rs (1<<8)
#define rw (1<<9)
#define en (1<<10)
#define busy (1<<7)
void ChkBusy(void);
void LCDCls(void);
void LCDcmd(uint8 cmd);
void LCDsetxy(uint8 x,uint8 y);
void LCDgohome(void);
void LCDWrdata(uint8 dat);
void LCDinit(void);
void DisplayText(uint8 x,uint8 y,uint8 *p);
void ShowInt(uint8 x,uint8 y,uint16 num);			//在addr处显示数字num