/*========LCD DISPALY========//
void lcd_display(uchar lcd_data_y[],uchar lcd_data_num)
{uchar i,data_temp;
lcd_address=0x00;
i=0x00;
do
{data_temp=lcd_data_y;
lcd_data =data_temp;
lcd_address++;
lcd_data=data_temp>>4;
ldc_address++;
i++;
lcd_data_mum--;
}while(lcd_data_num);
leden=0;
}
//-------------main program------
void main()
{uchar lcd_data_x[]={0x55,0x55,0x55,0x55,0x55};为什么是五个0X55？
lcd_init();//驱动初始程序
lcd_display(lcd_data_x,5);这一句里为什么是5放到入lcd_data_num里面？
while(1)
{;
}
} |
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