观海微GH8555BL+BOE8.0(TV080WXU_T86//N10/N46)搭配原理及代码

jf_36291006 2023-01-03 1020

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描述

观海微GH8555BL+BOE8.0’’(TV080WXU_T86/N10/N46)搭配原理请参考如下AN：

观海微GH8555BL+BOE8.0’’(TV080WXU_T86/N10/N46)搭配代码参考如下：

//---------------------------------------------------------------------------
//
// Model - TV080WXQ-N86
// IC - GH8555BL
// Width - 800
// Height - 1280

//       vsync: 8
//       VBP:   8
//       VFP:   15
//       HSYNC: 20
//       HBP:   20
//       HFP:   90

//Set_SPI(9, 9);
   //enter page1
   Generic_Short_Write_1P(0xee,0x50);               // ENTER PAGE1
   Generic_Long_Write_2P(0xea,0x85,0x55); // write enable
   Generic_Short_Write_1P(0x30,0x00); // bist=1
    Generic_Long_Write_3P(0x39,0x02,0x07,0x10); // vsa vbp vfp
    Generic_Long_Write_2P(0x90,0x50,0x10); // ss_tp location
   Generic_Short_Write_1P(0x24,0x20); // mirror te
   Generic_Short_Write_1P(0x99,0x00); // ss_tp de ndg
   Generic_Short_Write_1P(0x93,0x66); // ss chop
   Generic_Short_Write_1P(0x95,0x74); // column invertion
   Generic_Short_Write_1P(0x97,0x0a); // smart gip
   Generic_Short_Write_1P(0x79,0x08); // zigzag
    Generic_Short_Write_1P(0x7a,0x00); //
   Generic_Short_Write_1P(0x7b,0x00); // rgb seq
    Generic_Short_Write_1P(0x7d,0x00); //
   Generic_Short_Write_1P(0x56,0x83);
   //enter page2
   Generic_Short_Write_1P(0xee,0x60); // enter page2
   Generic_Short_Write_1P(0x21,0x01);       // OSC
   //Generic_Short_Write_1P(0x25,0x71);   //vref_apf1[2:0]
   Generic_Short_Write_1P(0x27,0x62);   //vddd
   Generic_Short_Write_1P(0x29,0x8a);   //Sd_i_set<3:0>
   Generic_Short_Write_1P(0x2a,0x26);   //Sd_trim<2:0>
   Generic_Short_Write_1P(0x30,0x01); // 4 LANE
   Generic_Short_Write_1P(0x34,0x2f);   //dsi_ihrs<1:0>
   Generic_Short_Write_1P(0x3a,0xa4);   //gas off
   Generic_Short_Write_1P(0x3b,0x00);   //gas off
   Generic_Short_Write_1P(0x3c,0x43);   //VCOM SET
   Generic_Short_Write_1P(0x3d,0x11);   //vgl
   Generic_Short_Write_1P(0x3e,0x93); //vgh
   Generic_Short_Write_1P(0x42,0x5a);   //vspr
   Generic_Short_Write_1P(0x43,0x5a);   //vsnr
   Generic_Short_Write_1P(0x7f,0x24); // vcsw delay
   Generic_Short_Write_1P(0x80,0x24); //
   Generic_Short_Write_1P(0x89,0x55); // blkh,1
   Generic_Short_Write_1P(0x8b,0x90); // blkh,1
   Generic_Short_Write_1P(0x8d,0x45); //
   Generic_Short_Write_1P(0x90,0x01); // pm10 JF open
   Generic_Short_Write_1P(0x91,0x11); // frq_vgh_clk frq_vgl_clk/
   Generic_Short_Write_1P(0x92,0x22);   //   frq_cp1_clk[2:0]
   Generic_Short_Write_1P(0x93,0x9f);   // fp7721 power 93 for Jf
   Generic_Short_Write_1P(0x9a,0x00);       // s_out=800
   Generic_Short_Write_1P(0x9c,0x80);       // vlength=1280

   // gamma 2.2 2020/04/08
   Generic_Long_Write_5P(0x5a,0x15,0x2a,0x35,0x45,0x3f); //gamma n 0.4.8.12.20
   Generic_Long_Write_5P(0x47,0x15,0x2a,0x35,0x45,0x3f); ///gamma P0.4.8.12.200x05,0x21,0x2f,0x36,0x3f); ///gamma P0.4.8.12.20

Generic_Long_Write_5P(0x4c,0x4e,0x46,0x55,0x35,0x33); //28.44.64.96.128.
Generic_Long_Write_5P(0x5f,0x4e,0x46,0x55,0x35,0x33); //28.44.64.96.128.

Generic_Long_Write_5P(0x64,0x32,0x16,0x2b,0x25,0x31);//159.191.211.227.235
Generic_Long_Write_5P(0x51,0x32,0x16,0x2b,0x25,0x31); //159.191.211.227.235

Generic_Long_Write_4P(0x69,0x38,0x44,0x56,0x7f); //243.247.251.255
   Generic_Long_Write_4P(0x56,0x38,0x44,0x56,0x7f); //243.247.251.255

   Generic_Short_Write_1P(0xee,0x70);
// STV0 stv1
   Generic_Long_Write_5P(0x00,0x02,0x05,0x00,0x01,0x0C); // 0205/// 09
   Generic_Long_Write_5P(0x05,0x0F,0x55,0x01,0x00,0x00); //
    Generic_Long_Write_2P(0x0C,0x02,0x5d);
// CYC0
   Generic_Long_Write_5P(0x10,0x04,0x07,0x00,0x00,0x00); //0407
    Generic_Long_Write_5P(0x15,0x00,0x2f,0x0d,0x08,0x00);
   Generic_Long_Write_2P(0x29,0x05,0x5d);

//gip0-gip21=gipL1-gipL22 (UPscan)
   Generic_Long_Write_5P(0x60,0x11,0x11,0x17,0x17,0x15);
    Generic_Long_Write_5P(0x65,0x15,0x01,0x03,0x13,0x3c);
   Generic_Long_Write_5P(0x6a,0x3c,0x3c,0x3c,0x3c,0x3c);
   Generic_Long_Write_5P(0x6f,0x13,0x3c,0x3c,0x3f,0x3f);
   Generic_Long_Write_2P(0x74,0x04,0x3c);

//gip22-gip43=gipR1-gipR22 (UPscan)
   Generic_Long_Write_5P(0x80,0x10,0x10,0x16,0x16,0x14);
    Generic_Long_Write_5P(0x85,0x14,0x00,0x02,0x12,0x3c);
   Generic_Long_Write_5P(0x8a,0x3c,0x3c,0x3c,0x3c,0x3c);
   Generic_Long_Write_5P(0x8f,0x12,0x3c,0x3c,0x3F,0x3f);
   Generic_Long_Write_2P(0x94,0x04,0x3c);

Generic_Long_Write_2P(0xea,0x00,0x00); // write enable
Generic_Short_Write_1P(0xee,0x00); // ENTER PAGE0

DCS_Short_Write_NP(0x11); // sleep out
   Delay (120);
   DCS_Short_Write_NP(0x29); // display on
   Delay (100);

审核编辑黄昊宇

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