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ili9xxx: Add support for GC9D01N circle display (#8302)

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rforro 2025-02-25 00:45:45 +01:00 committed by GitHub
parent 6aba1dbd73
commit c424fea524
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3 changed files with 65 additions and 0 deletions
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1
esphome/components/ili9xxx/display.py
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@ -57,6 +57,7 @@ ColorOrder = display.display_ns.enum("ColorMode")
MODELS = {
"GC9A01A": ili9xxx_ns.class_("ILI9XXXGC9A01A", ILI9XXXDisplay),
"GC9D01N": ili9xxx_ns.class_("ILI9XXXGC9D01N", ILI9XXXDisplay),
"M5STACK": ili9xxx_ns.class_("ILI9XXXM5Stack", ILI9XXXDisplay),
"M5CORE": ili9xxx_ns.class_("ILI9XXXM5CORE", ILI9XXXDisplay),
"TFT_2.4": ili9xxx_ns.class_("ILI9XXXILI9341", ILI9XXXDisplay),

5
esphome/components/ili9xxx/ili9xxx_display.h
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@ -272,6 +272,11 @@ class ILI9XXXGC9A01A : public ILI9XXXDisplay {
ILI9XXXGC9A01A() : ILI9XXXDisplay(INITCMD_GC9A01A, 240, 240) {}
};
class ILI9XXXGC9D01N : public ILI9XXXDisplay {
public:
ILI9XXXGC9D01N() : ILI9XXXDisplay(INITCMD_GC9D01N, 160, 160) {}
};
//----------- ILI9XXX_24_TFT display --------------
class ILI9XXXST7735 : public ILI9XXXDisplay {
public:

59
esphome/components/ili9xxx/ili9xxx_init.h
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@ -367,6 +367,65 @@ static const uint8_t PROGMEM INITCMD_GC9A01A[] = {
0x00 // End of list
};
static const uint8_t PROGMEM INITCMD_GC9D01N[] = {
// Enable Inter_command
0xFE, 0, // Inter Register Enable 1 (FEh)
0xEF, 0, // Inter Register Enable 2 (EFh)
// Inter_command is now enabled
0x80, 1, 0xFF,
0x81, 1, 0xFF,
0x82, 1, 0xFF,
0x83, 1, 0xFF,
0x84, 1, 0xFF,
0x85, 1, 0xFF,
0x86, 1, 0xFF,
0x87, 1, 0xFF,
0x88, 1, 0xFF,
0x89, 1, 0xFF,
0x8A, 1, 0xFF,
0x8B, 1, 0xFF,
0x8C, 1, 0xFF,
0x8D, 1, 0xFF,
0x8E, 1, 0xFF,
0x8F, 1, 0xFF,
0X3A, 1, 0x05, // COLMOD: Pixel Format Set (3Ah) MCU interface, 16 bits / pixel
0xEC, 1, 0x01, // Inversion (ECh) DINV=1+2H1V column for Dual Gate (BFh=0)
// According to datasheet Inversion (ECh) value 0x01 isn't valid, but Lilygo uses it everywhere
0x74, 7, 0x02, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00,
0x98, 1, 0x3e,
0x99, 1, 0x3e,
0xB5, 2, 0x0D, 0x0D, // Blanking Porch Control (B5h) VFP=14 VBP=14 HBP=Off
0x60, 4, 0x38, 0x0F, 0x79, 0x67,
0x61, 4, 0x38, 0x11, 0x79, 0x67,
0x64, 6, 0x38, 0x17, 0x71, 0x5F, 0x79, 0x67,
0x65, 6, 0x38, 0x13, 0x71, 0x5B, 0x79, 0x67,
0x6A, 2, 0x00, 0x00,
0x6C, 7, 0x22, 0x02, 0x22, 0x02, 0x22, 0x22, 0x50,
0x6E, 32, 0x03, 0x03, 0x01, 0x01, 0x00, 0x00, 0x0F, 0x0F,
0x0D, 0x0D, 0x0B, 0x0B, 0x09, 0x09, 0x00, 0x00,
0x00, 0x00, 0x0A, 0x0A, 0x0C, 0x0C, 0x0E, 0x0E,
0x10, 0x10, 0x00, 0x00, 0x02, 0x02, 0x04, 0x04,
0xBF, 1, 0x01, // Dual-Single gate select (BFh) 01h = dual gate mode
0xF9, 1, 0x40,
0x9B, 5, 0x3B, 0x93, 0x33, 0x7F, 0x00,
0x7E, 1, 0x30,
0x70, 6, 0x0D, 0x02, 0x08, 0x0D, 0x02, 0x08,
0x71, 3, 0x0D, 0x02, 0x08,
0x91, 2, 0x0E, 0x09,
// Set VREG1A, VREG1B, VREG2A, VREG2B voltage
// According to datasheet set either 0xC3/0xC4 or 0xC9 only, but Lilygo sets both of them
0xC3, 5, 0x19, 0xC4, 0x19, 0xC9, 0x3C,
0xF0, 6, 0x53, 0x15, 0x0A, 0x04, 0x00, 0x3E, // SET_GAMMA1 (F0h)
0xF1, 6, 0x56, 0xA8, 0x7F, 0x33, 0x34, 0x5F, // SET_GAMMA2 (F1h)
0xF2, 6, 0x53, 0x15, 0x0A, 0x04, 0x00, 0x3A, // SET_GAMMA3 (F2h)
0xF3, 6, 0x52, 0xA4, 0x7F, 0x33, 0x34, 0xDF, // SET_GAMMA4 (F3h)
ILI9XXX_SLPOUT, 0, // Sleep Out Mode (11h)
ILI9XXX_DELAY(10),
ILI9XXX_DISPON, 0, // Display ON (29h)
ILI9XXX_DELAY(20),
0x00 // End of list
};
static const uint8_t PROGMEM INITCMD_ST7735[] = {
ILI9XXX_SWRESET, 0, // Soft reset, then delay 10ms
ILI9XXX_DELAY(10),