lcd_test.c

一个基于C51开发的计价秤

#include <SST89x5xxRD2.h>
#include <stdio.h>
#include "Public.h"

//#define LCD_MODE 0x08		//display(1:4,1/3)
//#define LCD_GLITTER 0x00	//off

BYTE xdata LCD_RAM1[20]={0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,\
					0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
BYTE xdata LCD_RAM2[20]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
					0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};

extern VOID LCD_Init(BYTE driver,BYTE mode,BYTE glitter);
extern VOID LCD_Display(BYTE driver,BYTE adr,BYTE *buf,BYTE no);

main()
{
	P4=0x00;
	while(1)
	{
		LCD_Init(0,LCD_MODE,LCD_GLITTER);
		LCD_Init(0,LCD_MODE,LCD_GLITTER);
		LCD_Display(0,0,LCD_RAM1,20);
		LCD_Display(1,0,LCD_RAM1,20);
		LCD_Display(0,0,LCD_RAM2,20);
		LCD_Display(1,0,LCD_RAM2,20);	
	}	
}