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[ili9xxx] Implement st7735 support (#6838)

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This commit is contained in:
Clyde Stubbs
2024-06-12 11:47:52 +10:00
committed by GitHub
parent bc408ad08c
commit f25c296303
5 changed files with 77 additions and 6 deletions
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esphome/components/ili9xxx/ili9xxx_init.h
+51
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@@ -370,6 +370,57 @@ static const uint8_t PROGMEM INITCMD_GC9A01A[] = {
0x00 // End of list
};
static const uint8_t PROGMEM INITCMD_ST7735[] = {
ILI9XXX_SWRESET, 0, // Soft reset, then delay 10ms
ILI9XXX_DELAY, 10,
ILI9XXX_SLPOUT , 0, // Exit Sleep, delay
ILI9XXX_DELAY, 10,
ILI9XXX_PIXFMT , 1, 0x05,
ILI9XXX_FRMCTR1, 3, // 4: Frame rate control, 3 args + delay:
0x01, 0x2C, 0x2D, // Rate = fosc/(1x2+40) * (LINE+2C+2D)
ILI9XXX_FRMCTR2, 3, // 4: Framerate ctrl - idle mode, 3 args:
0x01, 0x2C, 0x2D, // Rate = fosc/(1x2+40) * (LINE+2C+2D)
ILI9XXX_FRMCTR3, 6, // 5: Framerate - partial mode, 6 args:
0x01, 0x2C, 0x2D, // Dot inversion mode
0x01, 0x2C, 0x2D, // Line inversion mode
ILI9XXX_INVCTR, 1, // 7: Display inversion control, 1 arg:
0x7, // Line inversion
ILI9XXX_PWCTR1, 3, // 7: Power control, 3 args, no delay:
0xA2,
0x02, // -4.6V
0x84, // AUTO mode
ILI9XXX_PWCTR2, 1, // 8: Power control, 1 arg, no delay:
0xC5, // VGH25=2.4C VGSEL=-10 VGH=3 * AVDD
ILI9XXX_PWCTR3, 2, // 9: Power control, 2 args, no delay:
0x0A, // Opamp current small
0x00, // Boost frequency
ILI9XXX_PWCTR4, 2, // 10: Power control, 2 args, no delay:
0x8A, // BCLK/2,
0x2A, // opamp current small & medium low
ILI9XXX_PWCTR5, 2, // 11: Power control, 2 args, no delay:
0x8A, 0xEE,
ILI9XXX_VMCTR1, 1, // 11: Power control, 2 args + delay:
0x0E,
ILI9XXX_GMCTRP1, 16, // 13: Gamma Adjustments (pos. polarity), 16 args + delay:
0x02, 0x1c, 0x07, 0x12, // (Not entirely necessary, but provides
0x37, 0x32, 0x29, 0x2d, // accurate colors)
0x29, 0x25, 0x2B, 0x39,
0x00, 0x01, 0x03, 0x10,
ILI9XXX_GMCTRN1, 16, // 14: Gamma Adjustments (neg. polarity), 16 args + delay:
0x03, 0x1d, 0x07, 0x06, // (Not entirely necessary, but provides
0x2E, 0x2C, 0x29, 0x2D, // accurate colors)
0x2E, 0x2E, 0x37, 0x3F,
0x00, 0x00, 0x02, 0x10,
ILI9XXX_MADCTL , 1, 0x00, // Memory Access Control, BGR
ILI9XXX_NORON , 0,
ILI9XXX_DELAY, 10,
ILI9XXX_DISPON , 0, // Display on
ILI9XXX_DELAY, 10,
00, // endo of list
};
// clang-format on
} // namespace ili9xxx
} // namespace esphome