【求助】树莓派 屏幕 初始化 ！！有空的大神看一眼帮帮

meteor666

前阵子从网上买了一块 树莓派的屏幕  3.95寸  可是卖家没有相关的技术  只是提供了一点资料，小弟才疏学浅，hold不住他啊。烦请各位大佬帮忙，解决下 。先上下这斯的照片



网上商家
http://shenghuo.lshou.com/c7063/t5b8b918d9b6c.html

树莓派B B+都可以直接使用，即插即用。

外观尺寸：

9.7cm X 6.9cm

系统下载地址：

这个系统安装到sd卡里面，适合3.6寸3.5寸液晶屏，3.95寸液晶需要下载http://pan.baidu.com/s/1bnDcPe3?qq-pf-to=pcqq.temporaryc2c 资料是这个的哦

void Lcd_Init(void)   //ili9488
{
Lcd_Write_Com(0xE0);
Lcd_Write_Data(0x00);
Lcd_Write_Data(0x07);
Lcd_Write_Data(0x10);
Lcd_Write_Data(0x09);
Lcd_Write_Data(0x17);
Lcd_Write_Data(0x0B);
Lcd_Write_Data(0x40);
Lcd_Write_Data(0x8A);
Lcd_Write_Data(0x4B);
Lcd_Write_Data(0x0A);
Lcd_Write_Data(0x0D);
Lcd_Write_Data(0x0F);
Lcd_Write_Data(0x15);
Lcd_Write_Data(0x16);
Lcd_Write_Data(0x0F);

Lcd_Write_Com(0xE1);
Lcd_Write_Data(0x00);
Lcd_Write_Data(0x1A);
Lcd_Write_Data(0x1B);
Lcd_Write_Data(0x02);
Lcd_Write_Data(0x0D);
Lcd_Write_Data(0x05);
Lcd_Write_Data(0x30);
Lcd_Write_Data(0x35);
Lcd_Write_Data(0x43);
Lcd_Write_Data(0x02);
Lcd_Write_Data(0x0A);
Lcd_Write_Data(0x09);
Lcd_Write_Data(0x32);
Lcd_Write_Data(0x36);
Lcd_Write_Data(0x0F);
Lcd_Write_Com(0xB1);
Lcd_Write_Data(0xA0);

Lcd_Write_Com(0xB4);
Lcd_Write_Data(0x02);

Lcd_Write_Com(0xC0);
Lcd_Write_Data(0x17);
Lcd_Write_Data(0x15);

Lcd_Write_Com(0xC1);
Lcd_Write_Data(0x41);

Lcd_Write_Com(0xC5);
Lcd_Write_Data(0x00);
Lcd_Write_Data(0x0A);
Lcd_Write_Data(0x80);

Lcd_Write_Com(0xB6);
Lcd_Write_Data(0x02);

Lcd_Write_Com(0x36);
Lcd_Write_Data(0x48);  

Lcd_Write_Com(0x3a);   
Lcd_Write_Data(0x55);
Lcd_Write_Com(0xE9);
Lcd_Write_Data(0x00);

Lcd_Write_Com(0XF7);
Lcd_Write_Data(0xA9);
Lcd_Write_Data(0x51);
Lcd_Write_Data(0x2C);
Lcd_Write_Data(0x82);

Lcd_Write_Com(0x11);
delay(120);
Lcd_Write_Com(0x29);

}

void Address_set(unsigned int x1,unsigned int y1,unsigned int x2,unsigned int y2)
{
  Lcd_Write_Com(0x2a); // Set_column_address 4 parameters
  Lcd_Write_Data(x1>>8);
  Lcd_Write_Data(x1);
  Lcd_Write_Data(x2>>8);
  Lcd_Write_Data(x2);

  Lcd_Write_Com(0x2b); // Set_page_address 4 parameters
  Lcd_Write_Data(y1>>8);
  Lcd_Write_Data(y1);
  Lcd_Write_Data(y2>>8);
  Lcd_Write_Data(y2);

  Lcd_Write_Com(0x2c); // Write_memory_start        
}

控制器：ili9488

分辨率：320x480

移植好linux系统，开机运行

提供初始化代码。

树莓派B,B+

树莓派4寸液晶屏

分辨率：480x320

控制器：ili9488

资料就这写 自己也试过编译代码 全是错误   求大神指点一 二 谢谢  ！！！

ky123

帮你顶下，知道的娃，帮忙看看

xiefy21

楼主，你是在Linux系统里，编译的void Lcd_Init(void)和Address_set()接口的代码么？如果是编译不过是很正常的，因为Lcd_Write_Com、Lcd_Write_Data这些接口你都没实现；需要把代码用到的接口基于你的硬件环境都给实现了；同时，显示，你还需要封装相应的显示接口，否则也是不能正常显示的；
还有，这个示例代码一般都是给单片机在裸机的环境下使用的。

另外，看了屏的链接，供应商应该有已经移植了该屏驱动的系统，向供应商要系统的安装包，安装到SD后，应该是可以直接显示的。