void counter_display(unsigned char number)
{
 unsigned char temp;
 temp=number/10;
 LCD_CMD(0xC7);
 LCD_CHAR(temp+48);
 temp=number%10;
 LCD_CMD(0xC8);
 LCD_CHAR(temp+48);
}
void LCD_STRING(unsigned char* pdata) 
{
	int i,length = (int)strlen(pdata);
	for(i=0;i < length;i++){
		LCD_CHAR(pdata[i]);
	}
}