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Update Panel_ILI9341 to add new variant ILI9341_2 #551

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Apr 6, 2024
Merged

Update Panel_ILI9341 to add new variant ILI9341_2 #551

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73 changes: 71 additions & 2 deletions src/lgfx/v1/panel/Panel_ILI9341.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -25,14 +25,19 @@ namespace lgfx
{
//----------------------------------------------------------------------------

struct Panel_ILI9341 : public Panel_LCD
struct Panel_ILI9341_Base : public Panel_LCD
{
Panel_ILI9341(void)
Panel_ILI9341_Base(void)
{
_cfg.memory_width = _cfg.panel_width = 240;
_cfg.memory_height = _cfg.panel_height = 320;
}
};

//----------------------------------------------------------------------------

struct Panel_ILI9341 : public Panel_ILI9341_Base
{
protected:

static constexpr uint8_t CMD_FRMCTR1 = 0xB1;
Expand Down Expand Up @@ -88,5 +93,69 @@ namespace lgfx
};

//----------------------------------------------------------------------------


struct Panel_ILI9341_2 : public Panel_ILI9341_Base
{
protected:

static constexpr uint8_t CMD_FRMCTR1 = 0xB1;
static constexpr uint8_t CMD_FRMCTR2 = 0xB2;
static constexpr uint8_t CMD_FRMCTR3 = 0xB3;
static constexpr uint8_t CMD_INVCTR = 0xB4;
static constexpr uint8_t CMD_DFUNCTR = 0xB6;
static constexpr uint8_t CMD_PWCTR1 = 0xC0;
static constexpr uint8_t CMD_PWCTR2 = 0xC1;
static constexpr uint8_t CMD_PWCTR3 = 0xC2;
static constexpr uint8_t CMD_PWCTR4 = 0xC3;
static constexpr uint8_t CMD_PWCTR5 = 0xC4;
static constexpr uint8_t CMD_VMCTR1 = 0xC5;
static constexpr uint8_t CMD_VMCTR2 = 0xC7;
static constexpr uint8_t CMD_GMCTRP1 = 0x0; // Positive Gamma Correction (E0h)
static constexpr uint8_t CMD_GMCTRN1 = 0x0; // Negative Gamma Correction (E1h)
static constexpr uint8_t CMD_RDINDEX = 0xD9; // ili9341
static constexpr uint8_t CMD_IDXRD = 0xDD; // ILI9341 only, indexed control register read

const uint8_t* getInitCommands(uint8_t listno) const override
{
static constexpr uint8_t list0[] =
{
0xEF , 3, 0x03,0x80,0x02,
0xCF , 3, 0x00,0xC1,0x30,
0xED , 4, 0x64,0x03,0x12,0x81,
0xE8 , 3, 0x85,0x00,0x78,
0xCB , 5, 0x39,0x2C,0x00,0x34,0x02,
0xF7 , 1, 0x20,
0xEA , 2, 0x00,0x00,
CMD_PWCTR1, 1, 0x10,
CMD_PWCTR2, 1, 0x00,
CMD_VMCTR1, 2, 0x30,0x30,
CMD_VMCTR2, 1, 0xB7,
0x3A , 1, 0x55,
0x36 , 1, 0x08,
CMD_FRMCTR1, 2, 0x00,0x1A,
0xF2 , 1, 0x00,

CMD_GAMMASET,1, 0x01, // Gamma set, curve 1
CMD_GMCTRP1,15, 0x0F,0x2A,0x28,0x08,0x0E,0x08,0x54,0xA9,0x43,0x0A,0x0F,0x00,0x00,0x00,0x00,
CMD_GMCTRN1,15, 0x00,0x15,0x17,0x07,0x11,0x06,0x2B,0x56,0x3C,0x05,0x10,0x0F,0x3F,0x3F,0x0F,
CMD_DFUNCTR, 3, 0x08,0x82,0x27,
0x2B , 4, 0x00,0x00,0x01,0x3F,
0x2A , 4, 0x00,0x00,0x00,0x3F,
CMD_SLPOUT , 0+CMD_INIT_DELAY, 120, // Exit sleep mode
CMD_IDMOFF , 0,
CMD_DISPON , 0+CMD_INIT_DELAY, 100,
0xFF,0xFF, // end
};
switch (listno)
{
case 0: return list0;
default: return nullptr;
}
}
};

//----------------------------------------------------------------------------

}
}
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