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    fans168168LV 3

    @fans168168

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    Best posts made by fans168168

    • Reply: nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      @lovexulu 大佬，高低位反了，是不是和rgb数据线的接法有关

      posted in Linux
      F
      fans168168

    Latest posts made by fans168168

    • Reply: nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      @whycan 都看了没有被占用，管脚都有数据输出

      posted in Linux
      F
      fans168168
    • Reply: nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      @lovexulu 大佬，高低位反了，是不是和rgb数据线的接法有关

      posted in Linux
      F
      fans168168
    • Reply: nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      @whycan 屏有点抖，RGB都是混的，感觉是RGB都错位了一样，因为soc默认输出是24bit,屏是18bit

      posted in Linux
      F
      fans168168
    • Reply: nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      @whycan 是30M
      c3e76b70-9b8a-4cdb-b575-caea5725de17-image.png

      posted in Linux
      F
      fans168168
    • Reply: nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      @tevet 原理是不是应该这样的
      d7daed9f-3a39-426f-a1ab-d0b59f2066a8-image.png

      posted in Linux
      F
      fans168168
    • Reply: nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      @tevet 大佬，是不是控制器的数据线和驱动芯片的数据线没对上，下面是原理图，是不是连接有问题
      0ce69af8-d3f4-4b53-9030-1cfaad1e4035-image.png

      posted in Linux
      F
      fans168168
    • Reply: nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      @yuzukitsuru 这是厂家提供的初始化

       #define VSPW 2 
#define VBPD 18 
#define VFPD 16

#define HSPW 2	
#define HBPD 44
#define HFPD 46 

//PCLK 30MHZ

//////////////////NV3052CGRB+BOE3.95 RGB////////////////////

Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0130);
Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0152);
Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0101);
Write_LCD_REG(0x0000,0x00E3); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x00F6); 
Write_LCD_REG(0x0000,0x01C0);
Write_LCD_REG(0x0000,0x00F0); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x000A); 
Write_LCD_REG(0x0000,0x0111);
Write_LCD_REG(0x0000,0x0023); 
Write_LCD_REG(0x0000,0x01A0);//0xa2 dck
Write_LCD_REG(0x0000,0x0025); 
Write_LCD_REG(0x0000,0x0114);
Write_LCD_REG(0x0000,0x0026); 
Write_LCD_REG(0x0000,0x012E);
Write_LCD_REG(0x0000,0x0027); 
Write_LCD_REG(0x0000,0x012E);
Write_LCD_REG(0x0000,0x0029); 
Write_LCD_REG(0x0000,0x0102);
Write_LCD_REG(0x0000,0x002A); 
Write_LCD_REG(0x0000,0x01CF);
Write_LCD_REG(0x0000,0x0032); 
Write_LCD_REG(0x0000,0x0134);
Write_LCD_REG(0x0000,0x0038); 
Write_LCD_REG(0x0000,0x019C);
Write_LCD_REG(0x0000,0x0039); 
Write_LCD_REG(0x0000,0x01A7);
Write_LCD_REG(0x0000,0x003A); 
Write_LCD_REG(0x0000,0x0157);   
Write_LCD_REG(0x0000,0x003B); 
Write_LCD_REG(0x0000,0x0194);
Write_LCD_REG(0x0000,0x0040); 
Write_LCD_REG(0x0000,0x0107);
Write_LCD_REG(0x0000,0x0042); 
Write_LCD_REG(0x0000,0x016D);
Write_LCD_REG(0x0000,0x0043); 
Write_LCD_REG(0x0000,0x0183);
Write_LCD_REG(0x0000,0x0081); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0091); 
Write_LCD_REG(0x0000,0x0157);
Write_LCD_REG(0x0000,0x0092); 
Write_LCD_REG(0x0000,0x0157);

Write_LCD_REG(0x0000,0x0099); 
Write_LCD_REG(0x0000,0x0150);
Write_LCD_REG(0x0000,0x009b); 
Write_LCD_REG(0x0000,0x0150);

Write_LCD_REG(0x0000,0x00A0); 
Write_LCD_REG(0x0000,0x0152);
Write_LCD_REG(0x0000,0x00A1); 
Write_LCD_REG(0x0000,0x0150);
Write_LCD_REG(0x0000,0x00A4); 
Write_LCD_REG(0x0000,0x019C);
Write_LCD_REG(0x0000,0x00A7); 
Write_LCD_REG(0x0000,0x0102);
Write_LCD_REG(0x0000,0x00A8); 
Write_LCD_REG(0x0000,0x0102);
Write_LCD_REG(0x0000,0x00A9); 
Write_LCD_REG(0x0000,0x0102);
Write_LCD_REG(0x0000,0x00AA); 
Write_LCD_REG(0x0000,0x01A8);
Write_LCD_REG(0x0000,0x00AB); 
Write_LCD_REG(0x0000,0x0128);
Write_LCD_REG(0x0000,0x00AE); 
Write_LCD_REG(0x0000,0x01D2);
Write_LCD_REG(0x0000,0x00AF); 
Write_LCD_REG(0x0000,0x0102);
Write_LCD_REG(0x0000,0x00B0); 
Write_LCD_REG(0x0000,0x01D2);
Write_LCD_REG(0x0000,0x00B2); 
Write_LCD_REG(0x0000,0x0126);
Write_LCD_REG(0x0000,0x00B3); 
Write_LCD_REG(0x0000,0x0126);
Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0130);
Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0152);
Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0102);

Write_LCD_REG(0x0000,0x00B0); 
Write_LCD_REG(0x0000,0x0102);
Write_LCD_REG(0x0000,0x00B1); 
Write_LCD_REG(0x0000,0x010E);
Write_LCD_REG(0x0000,0x00B2); 
Write_LCD_REG(0x0000,0x0108);
Write_LCD_REG(0x0000,0x00B3); 
Write_LCD_REG(0x0000,0x0129);
Write_LCD_REG(0x0000,0x00B4); 
Write_LCD_REG(0x0000,0x0128);
Write_LCD_REG(0x0000,0x00B5); 
Write_LCD_REG(0x0000,0x0137);
Write_LCD_REG(0x0000,0x00B6); 
Write_LCD_REG(0x0000,0x0112);
Write_LCD_REG(0x0000,0x00B7); 
Write_LCD_REG(0x0000,0x0132);
Write_LCD_REG(0x0000,0x00B8); 
Write_LCD_REG(0x0000,0x010B);
Write_LCD_REG(0x0000,0x00B9); 
Write_LCD_REG(0x0000,0x0103);
Write_LCD_REG(0x0000,0x00BA); 
Write_LCD_REG(0x0000,0x010E);
Write_LCD_REG(0x0000,0x00BB); 
Write_LCD_REG(0x0000,0x010D);
Write_LCD_REG(0x0000,0x00BC); 
Write_LCD_REG(0x0000,0x0110);
Write_LCD_REG(0x0000,0x00BD); 
Write_LCD_REG(0x0000,0x0113);
Write_LCD_REG(0x0000,0x00BE); 
Write_LCD_REG(0x0000,0x0118);
Write_LCD_REG(0x0000,0x00BF); 
Write_LCD_REG(0x0000,0x010F);

Write_LCD_REG(0x0000,0x00C0); 
Write_LCD_REG(0x0000,0x0116);
Write_LCD_REG(0x0000,0x00C1); 
Write_LCD_REG(0x0000,0x0108);

Write_LCD_REG(0x0000,0x00D0); 
Write_LCD_REG(0x0000,0x0105);
Write_LCD_REG(0x0000,0x00D1); 
Write_LCD_REG(0x0000,0x010B);
Write_LCD_REG(0x0000,0x00D2); 
Write_LCD_REG(0x0000,0x0103);
Write_LCD_REG(0x0000,0x00D3); 
Write_LCD_REG(0x0000,0x0133);
Write_LCD_REG(0x0000,0x00D4); 
Write_LCD_REG(0x0000,0x0132);
Write_LCD_REG(0x0000,0x00D5); 
Write_LCD_REG(0x0000,0x0132);
Write_LCD_REG(0x0000,0x00D6); 
Write_LCD_REG(0x0000,0x010F);
Write_LCD_REG(0x0000,0x00D7); 
Write_LCD_REG(0x0000,0x0139);
Write_LCD_REG(0x0000,0x00D8); 
Write_LCD_REG(0x0000,0x010B);
Write_LCD_REG(0x0000,0x00D9); 
Write_LCD_REG(0x0000,0x0102);
Write_LCD_REG(0x0000,0x00DA); 
Write_LCD_REG(0x0000,0x0110);
Write_LCD_REG(0x0000,0x00DB); 
Write_LCD_REG(0x0000,0x010F);
Write_LCD_REG(0x0000,0x00DC); 
Write_LCD_REG(0x0000,0x0111);
Write_LCD_REG(0x0000,0x00DD); 
Write_LCD_REG(0x0000,0x0114);
Write_LCD_REG(0x0000,0x00DE); 
Write_LCD_REG(0x0000,0x011A);
Write_LCD_REG(0x0000,0x00DF); 
Write_LCD_REG(0x0000,0x0111);

Write_LCD_REG(0x0000,0x00E0); 
Write_LCD_REG(0x0000,0x0118);
Write_LCD_REG(0x0000,0x00E1); 
Write_LCD_REG(0x0000,0x0104);

Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0130);
Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0152);
Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0103);

Write_LCD_REG(0x0000,0x0000); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0001); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0002); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0003); 
Write_LCD_REG(0x0000,0x0100);

Write_LCD_REG(0x0000,0x0008); 
Write_LCD_REG(0x0000,0x010A);
Write_LCD_REG(0x0000,0x0009); 
Write_LCD_REG(0x0000,0x010B);
Write_LCD_REG(0x0000,0x000A); 
Write_LCD_REG(0x0000,0x010C);
Write_LCD_REG(0x0000,0x000B); 
Write_LCD_REG(0x0000,0x010D);

Write_LCD_REG(0x0000,0x0020); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0021); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0022); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0023); 
Write_LCD_REG(0x0000,0x0100);

Write_LCD_REG(0x0000,0x0028); 
Write_LCD_REG(0x0000,0x0122);
Write_LCD_REG(0x0000,0x002A); 
Write_LCD_REG(0x0000,0x01e9);
Write_LCD_REG(0x0000,0x002B); 
Write_LCD_REG(0x0000,0x01e9);

Write_LCD_REG(0x0000,0x0030); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0031); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0032); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0033); 
Write_LCD_REG(0x0000,0x0100);

Write_LCD_REG(0x0000,0x0034); 
Write_LCD_REG(0x0000,0x01A1);
Write_LCD_REG(0x0000,0x0035); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x0036); 
Write_LCD_REG(0x0000,0x0126);  
Write_LCD_REG(0x0000,0x0037); 
Write_LCD_REG(0x0000,0x0103);

Write_LCD_REG(0x0000,0x0040); 
Write_LCD_REG(0x0000,0x010D);  
Write_LCD_REG(0x0000,0x0041); 
Write_LCD_REG(0x0000,0x010E);  
Write_LCD_REG(0x0000,0x0042); 
Write_LCD_REG(0x0000,0x010F);  
Write_LCD_REG(0x0000,0x0043); 
Write_LCD_REG(0x0000,0x0110); 
 
Write_LCD_REG(0x0000,0x0044); 
Write_LCD_REG(0x0000,0x0122);
Write_LCD_REG(0x0000,0x0045); 
Write_LCD_REG(0x0000,0x01e4);  
Write_LCD_REG(0x0000,0x0046); 
Write_LCD_REG(0x0000,0x01e5);  
Write_LCD_REG(0x0000,0x0047); 
Write_LCD_REG(0x0000,0x0122);
Write_LCD_REG(0x0000,0x0048); 
Write_LCD_REG(0x0000,0x01e6);  
Write_LCD_REG(0x0000,0x0049); 
Write_LCD_REG(0x0000,0x01e7); 

Write_LCD_REG(0x0000,0x0050); 
Write_LCD_REG(0x0000,0x0111);  
Write_LCD_REG(0x0000,0x0051); 
Write_LCD_REG(0x0000,0x0112);  
Write_LCD_REG(0x0000,0x0052); 
Write_LCD_REG(0x0000,0x0113);  
Write_LCD_REG(0x0000,0x0053); 
Write_LCD_REG(0x0000,0x0114); 
 
Write_LCD_REG(0x0000,0x0054); 
Write_LCD_REG(0x0000,0x0122);
Write_LCD_REG(0x0000,0x0055); 
Write_LCD_REG(0x0000,0x01e8);  
Write_LCD_REG(0x0000,0x0056); 
Write_LCD_REG(0x0000,0x01e9);  
Write_LCD_REG(0x0000,0x0057); 
Write_LCD_REG(0x0000,0x0122);
Write_LCD_REG(0x0000,0x0058); 
Write_LCD_REG(0x0000,0x01ea);  
Write_LCD_REG(0x0000,0x0059); 
Write_LCD_REG(0x0000,0x01eb); 

Write_LCD_REG(0x0000,0x0060); 
Write_LCD_REG(0x0000,0x0105);  
Write_LCD_REG(0x0000,0x0061); 
Write_LCD_REG(0x0000,0x0105);  
Write_LCD_REG(0x0000,0x0065); 
Write_LCD_REG(0x0000,0x010A);  
Write_LCD_REG(0x0000,0x0066); 
Write_LCD_REG(0x0000,0x010A); 
 
Write_LCD_REG(0x0000,0x0080); 
Write_LCD_REG(0x0000,0x010f);    
Write_LCD_REG(0x0000,0x0081); 
Write_LCD_REG(0x0000,0x010d);    
Write_LCD_REG(0x0000,0x0082); 
Write_LCD_REG(0x0000,0x010b);    
Write_LCD_REG(0x0000,0x0083); 
Write_LCD_REG(0x0000,0x0109);    
Write_LCD_REG(0x0000,0x008A); 
Write_LCD_REG(0x0000,0x0101);    
Write_LCD_REG(0x0000,0x008B); 
Write_LCD_REG(0x0000,0x011f);    
Write_LCD_REG(0x0000,0x008D); 
Write_LCD_REG(0x0000,0x0100);    
Write_LCD_REG(0x0000,0x008E); 
Write_LCD_REG(0x0000,0x0103);    
Write_LCD_REG(0x0000,0x0090); 
Write_LCD_REG(0x0000,0x011f);    
Write_LCD_REG(0x0000,0x0091); 
Write_LCD_REG(0x0000,0x011f);    
Write_LCD_REG(0x0000,0x0092); 
Write_LCD_REG(0x0000,0x0111);    
Write_LCD_REG(0x0000,0x0094); 
Write_LCD_REG(0x0000,0x0100);    
Write_LCD_REG(0x0000,0x0095); 
Write_LCD_REG(0x0000,0x0100); 
   
Write_LCD_REG(0x0000,0x0096); 
Write_LCD_REG(0x0000,0x0110);    
Write_LCD_REG(0x0000,0x0097); 
Write_LCD_REG(0x0000,0x010e);    
Write_LCD_REG(0x0000,0x0098); 
Write_LCD_REG(0x0000,0x010c);    
Write_LCD_REG(0x0000,0x0099); 
Write_LCD_REG(0x0000,0x010a);    
Write_LCD_REG(0x0000,0x00A0); 
Write_LCD_REG(0x0000,0x0102);    
Write_LCD_REG(0x0000,0x00A1); 
Write_LCD_REG(0x0000,0x011f);    
Write_LCD_REG(0x0000,0x00A3); 
Write_LCD_REG(0x0000,0x0100);    
Write_LCD_REG(0x0000,0x00A4); 
Write_LCD_REG(0x0000,0x0104);    
Write_LCD_REG(0x0000,0x00A6); 
Write_LCD_REG(0x0000,0x011f);    
Write_LCD_REG(0x0000,0x00A7); 
Write_LCD_REG(0x0000,0x011f);    
Write_LCD_REG(0x0000,0x00A8); 
Write_LCD_REG(0x0000,0x0112);    
Write_LCD_REG(0x0000,0x00AA); 
Write_LCD_REG(0x0000,0x0100);    
Write_LCD_REG(0x0000,0x00AB); 
Write_LCD_REG(0x0000,0x0100); 

Write_LCD_REG(0x0000,0x00B0); 
Write_LCD_REG(0x0000,0x010A); 
Write_LCD_REG(0x0000,0x00B1); 
Write_LCD_REG(0x0000,0x010C); 
Write_LCD_REG(0x0000,0x00B2); 
Write_LCD_REG(0x0000,0x010E); 
Write_LCD_REG(0x0000,0x00B3); 
Write_LCD_REG(0x0000,0x0110); 
Write_LCD_REG(0x0000,0x00Ba); 
Write_LCD_REG(0x0000,0x0104); 
Write_LCD_REG(0x0000,0x00Bb); 
Write_LCD_REG(0x0000,0x0100); 
Write_LCD_REG(0x0000,0x00Bd); 
Write_LCD_REG(0x0000,0x011F); 
Write_LCD_REG(0x0000,0x00Be); 
Write_LCD_REG(0x0000,0x0102); 
Write_LCD_REG(0x0000,0x00c0); 
Write_LCD_REG(0x0000,0x011f);    
Write_LCD_REG(0x0000,0x00c1); 
Write_LCD_REG(0x0000,0x011f);    
Write_LCD_REG(0x0000,0x00c2); 
Write_LCD_REG(0x0000,0x0111);    
Write_LCD_REG(0x0000,0x00c4); 
Write_LCD_REG(0x0000,0x0100);    
Write_LCD_REG(0x0000,0x00c5); 
Write_LCD_REG(0x0000,0x0100); 
Write_LCD_REG(0x0000,0x00C6); 
Write_LCD_REG(0x0000,0x0109); 
Write_LCD_REG(0x0000,0x00C7); 
Write_LCD_REG(0x0000,0x010B); 
Write_LCD_REG(0x0000,0x00C8); 
Write_LCD_REG(0x0000,0x010D); 
Write_LCD_REG(0x0000,0x00C9); 
Write_LCD_REG(0x0000,0x010F);

Write_LCD_REG(0x0000,0x00D0); 
Write_LCD_REG(0x0000,0x0103); 
Write_LCD_REG(0x0000,0x00D1); 
Write_LCD_REG(0x0000,0x0100); 
Write_LCD_REG(0x0000,0x00D3); 
Write_LCD_REG(0x0000,0x011F);
Write_LCD_REG(0x0000,0x00D4); 
Write_LCD_REG(0x0000,0x0101);
Write_LCD_REG(0x0000,0x00d6); 
Write_LCD_REG(0x0000,0x011f);    
Write_LCD_REG(0x0000,0x00d7); 
Write_LCD_REG(0x0000,0x011f);    
Write_LCD_REG(0x0000,0x00d8); 
Write_LCD_REG(0x0000,0x0112);    
Write_LCD_REG(0x0000,0x00dA); 
Write_LCD_REG(0x0000,0x0100);    
Write_LCD_REG(0x0000,0x00dB); 
Write_LCD_REG(0x0000,0x0100);   
Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0130);
Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0152);
Write_LCD_REG(0x0000,0x00FF); 
Write_LCD_REG(0x0000,0x0100);
Write_LCD_REG(0x0000,0x003A); 
Write_LCD_REG(0x0000,0x0166);
Write_LCD_REG(0x0000,0x0036); 
Write_LCD_REG(0x0000,0x010a);
Write_LCD_REG(0x0000,0x0011); 
Write_LCD_REG(0x0000,0x0100);
Delay_ms(200);                        
Write_LCD_REG(0x0000,0x0029); 
Write_LCD_REG(0x0000,0x0100);
Delay_ms(100);
      posted in Linux
      F
      fans168168
    • Reply: nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      @yuzukitsuru 好的，谢谢，您还有这款屏的初始化代码吗？问了屏厂家，说他们的初始化没问题，让我找soc提供帮助😧

      posted in Linux
      F
      fans168168
    • Reply: nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      @YuzukiTsuru 谢谢大佬，请问这个是厂家给的初始化代码问题是吗？和soc方面有关系吗？因为改 了相关的参数，将像素时钟反相过也没得到改善，更改了RGB寄存器的输出方式也没得到改善，不知道问题出在哪，麻烦大佬能进一步指点一下吗🤝

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    • nv3052cRGB 720*720屏出现花屏，颜色失真，请问是什么原因

      花屏.jpg

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