成年人网站在线免费观看,精品动漫一区亚洲一区二区,欧美精品九九久久久

//****************************************
//lcd12864寫命令
//****************************************
void write_12864com(uchar com)
{
Busy();
rw=0;
rs=0;
delay_50us(1);
P0=com;
E=1;
delay_50us(10);
E=0;
delay_50us(2);
}
//****************************************
//lcd12864測忙
//****************************************
void Busy()
{
uchar busy;
do
{
E=0;
rs=0;
rw=1;
delay_50ms(1);
E=1;
busy=P0;
delay_50ms(1);
E=0;
}
while(busy&0x80);
}
//****************************************
//lcd12864寫數據
//****************************************
void write_12864dat(uchar dat)
{
Busy();
rw=0;
rs=1;
E=0;
P0=dat;
delay_50us(1);
E=1;
delay_50us(10);
E=0;
delay_50us(2);
}
//****************************************
//lcd12864初始化
//****************************************
void initial_LCD()
{
RST=1;
delay_50ms(2);
write_12864com(0x30); //功能設置
delay_50us(4);
write_12864com(0x30); //再次設置
delay_50us(4);
write_12864com(0x0f); //顯示設置，游標設置 0X0C
delay_50us(4);
write_12864com(0x01); //清屏
delay_50ms(1);
write_12864com(0x02);
delay_50us(10);
}
//****************************************
//lcd12864初始顯示
//****************************************
void display_initial()
{
uchar i,j;
write_12864com(0x80); //LCD地址第一行
for(i=0;i<16;i++)
{
write_12864dat(table1[i]);
delay_50us(1);
}
write_12864com(0x88);//lcd地址第三行
for(j=0;j<16;j++)
{
write_12864dat(table2[j]);
delay_50us(1);
}
initial_LCD();
}
//****************************************
//lcd12864清屏
//****************************************
void display_clear()
{
write_12864com(0x01); //清屏
delay_50us(2);
}

復制代碼

欧美极品高清xxxxhd,国产日产欧美最新,无码AV国产东京热AV无码,国产精品人与动性XXX,国产传媒亚洲综合一区二区,四库影院永久国产精品,毛片免费免费高清视频,福利所导航夜趣136