acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
ILI9341_Init.h (4898B)
      1 
      2 // This is the command sequence that initialises the ILI9341 driver
      3 //
      4 // This setup information uses simple 8 bit SPI writecommand() and writedata() functions
      5 //
      6 // See ST7735_Setup.h file for an alternative format
      7 
      8 #if defined (ILI9341_DRIVER) || defined (ILI9342_DRIVER)
      9 {
     10   writecommand(0xEF);
     11   writedata(0x03);
     12   writedata(0x80);
     13   writedata(0x02);
     14 
     15   writecommand(0xCF);
     16   writedata(0x00);
     17   writedata(0XC1);
     18   writedata(0X30);
     19 
     20   writecommand(0xED);
     21   writedata(0x64);
     22   writedata(0x03);
     23   writedata(0X12);
     24   writedata(0X81);
     25 
     26   writecommand(0xE8);
     27   writedata(0x85);
     28   writedata(0x00);
     29   writedata(0x78);
     30 
     31   writecommand(0xCB);
     32   writedata(0x39);
     33   writedata(0x2C);
     34   writedata(0x00);
     35   writedata(0x34);
     36   writedata(0x02);
     37 
     38   writecommand(0xF7);
     39   writedata(0x20);
     40 
     41   writecommand(0xEA);
     42   writedata(0x00);
     43   writedata(0x00);
     44 
     45   writecommand(ILI9341_PWCTR1);    //Power control
     46   writedata(0x23);   //VRH[5:0]
     47 
     48   writecommand(ILI9341_PWCTR2);    //Power control
     49   writedata(0x10);   //SAP[2:0];BT[3:0]
     50 
     51   writecommand(ILI9341_VMCTR1);    //VCM control
     52   writedata(0x3e);
     53   writedata(0x28);
     54 
     55   writecommand(ILI9341_VMCTR2);    //VCM control2
     56   writedata(0x86);  //--
     57 
     58   writecommand(ILI9341_MADCTL);    // Memory Access Control
     59 #ifdef M5STACK
     60   writedata(TFT_MAD_MY | TFT_MAD_MV | TFT_MAD_COLOR_ORDER); // Rotation 0 (portrait mode)
     61 #else
     62   writedata(TFT_MAD_MX | TFT_MAD_COLOR_ORDER); // Rotation 0 (portrait mode)
     63 #endif
     64 
     65   writecommand(ILI9341_PIXFMT);
     66   writedata(0x55);
     67 
     68   writecommand(ILI9341_FRMCTR1);
     69   writedata(0x00);
     70   writedata(0x13); // 0x18 79Hz, 0x1B default 70Hz, 0x13 100Hz
     71 
     72   writecommand(ILI9341_DFUNCTR);    // Display Function Control
     73   writedata(0x08);
     74   writedata(0x82);
     75   writedata(0x27);
     76 
     77   writecommand(0xF2);    // 3Gamma Function Disable
     78   writedata(0x00);
     79 
     80   writecommand(ILI9341_GAMMASET);    //Gamma curve selected
     81   writedata(0x01);
     82 
     83   writecommand(ILI9341_GMCTRP1);    //Set Gamma
     84   writedata(0x0F);
     85   writedata(0x31);
     86   writedata(0x2B);
     87   writedata(0x0C);
     88   writedata(0x0E);
     89   writedata(0x08);
     90   writedata(0x4E);
     91   writedata(0xF1);
     92   writedata(0x37);
     93   writedata(0x07);
     94   writedata(0x10);
     95   writedata(0x03);
     96   writedata(0x0E);
     97   writedata(0x09);
     98   writedata(0x00);
     99 
    100   writecommand(ILI9341_GMCTRN1);    //Set Gamma
    101   writedata(0x00);
    102   writedata(0x0E);
    103   writedata(0x14);
    104   writedata(0x03);
    105   writedata(0x11);
    106   writedata(0x07);
    107   writedata(0x31);
    108   writedata(0xC1);
    109   writedata(0x48);
    110   writedata(0x08);
    111   writedata(0x0F);
    112   writedata(0x0C);
    113   writedata(0x31);
    114   writedata(0x36);
    115   writedata(0x0F);
    116 
    117   writecommand(ILI9341_SLPOUT);    //Exit Sleep
    118  
    119   end_tft_write();
    120   delay(120);
    121   begin_tft_write();
    122   
    123   writecommand(ILI9341_DISPON);    //Display on
    124 
    125 }
    126 
    127 #elif defined (ILI9341_2_DRIVER) // Alternative init sequence, see https://github.com/Bodmer/TFT_eSPI/issues/1172
    128 
    129 {
    130 writecommand(0xCF);
    131 writedata(0x00);
    132 writedata(0XC1);
    133 writedata(0X30);
    134 
    135 writecommand(0xED);
    136 writedata(0x64);
    137 writedata(0x03);
    138 writedata(0X12);
    139 writedata(0X81);
    140 
    141 writecommand(0xE8);
    142 writedata(0x85);
    143 writedata(0x00);
    144 writedata(0x78);
    145 
    146 writecommand(0xCB);
    147 writedata(0x39);
    148 writedata(0x2C);
    149 writedata(0x00);
    150 writedata(0x34);
    151 writedata(0x02);
    152 
    153 writecommand(0xF7);
    154 writedata(0x20);
    155 
    156 writecommand(0xEA);
    157 writedata(0x00);
    158 writedata(0x00);
    159 
    160 writecommand(ILI9341_PWCTR1); //Power control
    161 writedata(0x10); //VRH[5:0]
    162 
    163 writecommand(ILI9341_PWCTR2); //Power control
    164 writedata(0x00); //SAP[2:0];BT[3:0]
    165 
    166 writecommand(ILI9341_VMCTR1); //VCM control
    167 writedata(0x30);
    168 writedata(0x30);
    169 
    170 writecommand(ILI9341_VMCTR2); //VCM control2
    171 writedata(0xB7); //--
    172 
    173 writecommand(ILI9341_PIXFMT);
    174 writedata(0x55);
    175 
    176 writecommand(0x36); // Memory Access Control
    177 writedata(0x08); // Rotation 0 (portrait mode)
    178 
    179 writecommand(ILI9341_FRMCTR1);
    180 writedata(0x00);
    181 writedata(0x1A);
    182 
    183 writecommand(ILI9341_DFUNCTR); // Display Function Control
    184 writedata(0x08);
    185 writedata(0x82);
    186 writedata(0x27);
    187 
    188 writecommand(0xF2); // 3Gamma Function Disable
    189 writedata(0x00);
    190 
    191 writecommand(0x26); //Gamma curve selected
    192 writedata(0x01);
    193 
    194 writecommand(0xE0); //Set Gamma
    195 writedata(0x0F);
    196 writedata(0x2A);
    197 writedata(0x28);
    198 writedata(0x08);
    199 writedata(0x0E);
    200 writedata(0x08);
    201 writedata(0x54);
    202 writedata(0xA9);
    203 writedata(0x43);
    204 writedata(0x0A);
    205 writedata(0x0F);
    206 writedata(0x00);
    207 writedata(0x00);
    208 writedata(0x00);
    209 writedata(0x00);
    210 
    211 writecommand(0XE1); //Set Gamma
    212 writedata(0x00);
    213 writedata(0x15);
    214 writedata(0x17);
    215 writedata(0x07);
    216 writedata(0x11);
    217 writedata(0x06);
    218 writedata(0x2B);
    219 writedata(0x56);
    220 writedata(0x3C);
    221 writedata(0x05);
    222 writedata(0x10);
    223 writedata(0x0F);
    224 writedata(0x3F);
    225 writedata(0x3F);
    226 writedata(0x0F);
    227 
    228 writecommand(0x2B);
    229 writedata(0x00);
    230 writedata(0x00);
    231 writedata(0x01);
    232 writedata(0x3f);
    233 
    234 writecommand(0x2A);
    235 writedata(0x00);
    236 writedata(0x00);
    237 writedata(0x00);
    238 writedata(0xef);
    239 
    240 writecommand(ILI9341_SLPOUT); //Exit Sleep
    241 
    242 end_tft_write();
    243 delay(120);
    244 begin_tft_write();
    245 
    246 writecommand(ILI9341_DISPON); //Display on
    247 }
    248 #endif