diff --git a/esphome/components/ili9xxx/display.py b/esphome/components/ili9xxx/display.py index f0ac5ba9ef..483f2b886c 100644 --- a/esphome/components/ili9xxx/display.py +++ b/esphome/components/ili9xxx/display.py @@ -69,6 +69,7 @@ MODELS = { "ILI9486": ili9xxx_ns.class_("ILI9XXXILI9486", ILI9XXXDisplay), "ILI9488": ili9xxx_ns.class_("ILI9XXXILI9488", ILI9XXXDisplay), "ILI9488_A": ili9xxx_ns.class_("ILI9XXXILI9488A", ILI9XXXDisplay), + "ST7735": ili9xxx_ns.class_("ILI9XXXST7735", ILI9XXXDisplay), "ST7796": ili9xxx_ns.class_("ILI9XXXST7796", ILI9XXXDisplay), "ST7789V": ili9xxx_ns.class_("ILI9XXXST7789V", ILI9XXXDisplay), "S3BOX": ili9xxx_ns.class_("ILI9XXXS3Box", ILI9XXXDisplay), @@ -134,6 +135,7 @@ def _validate(config): "ILI9341", "ILI9342", "ST7789V", + "ST7735", ]: raise cv.Invalid("Selected model can't run on ESP8266.") diff --git a/esphome/components/ili9xxx/ili9xxx_defines.h b/esphome/components/ili9xxx/ili9xxx_defines.h index 29483ee15e..744013db3d 100644 --- a/esphome/components/ili9xxx/ili9xxx_defines.h +++ b/esphome/components/ili9xxx/ili9xxx_defines.h @@ -70,6 +70,7 @@ static const uint8_t ILI9XXX_PWCTR2 = 0xC1; static const uint8_t ILI9XXX_PWCTR3 = 0xC2; static const uint8_t ILI9XXX_PWCTR4 = 0xC3; static const uint8_t ILI9XXX_PWCTR5 = 0xC4; +static const uint8_t ILI9XXX_PWCTR6 = 0xF6; static const uint8_t ILI9XXX_VMCTR1 = 0xC5; static const uint8_t ILI9XXX_IFCTR = 0xC6; static const uint8_t ILI9XXX_VMCTR2 = 0xC7; @@ -91,6 +92,7 @@ static const uint8_t ILI9XXX_GMCTRN1 = 0xE1; static const uint8_t ILI9XXX_CSCON = 0xF0; static const uint8_t ILI9XXX_ADJCTL3 = 0xF7; +static const uint8_t ILI9XXX_DELAY = 0xFF; // followed by one byte of delay time in ms } // namespace ili9xxx } // namespace esphome diff --git a/esphome/components/ili9xxx/ili9xxx_display.cpp b/esphome/components/ili9xxx/ili9xxx_display.cpp index 463e3dd851..21d46ea825 100644 --- a/esphome/components/ili9xxx/ili9xxx_display.cpp +++ b/esphome/components/ili9xxx/ili9xxx_display.cpp @@ -411,11 +411,19 @@ void ILI9XXXDisplay::init_lcd_(const uint8_t *addr) { uint8_t cmd, x, num_args; while ((cmd = *addr++) != 0) { x = *addr++; - num_args = x & 0x7F; - this->send_command(cmd, addr, num_args); - addr += num_args; - if (x & 0x80) - delay(150); // NOLINT + if (cmd == ILI9XXX_DELAY) { + ESP_LOGD(TAG, "Delay %dms", x); + delay(x); + } else { + num_args = x & 0x7F; + ESP_LOGD(TAG, "Command %02X, length %d, bits %02X", cmd, num_args, *addr); + this->send_command(cmd, addr, num_args); + addr += num_args; + if (x & 0x80) { + ESP_LOGD(TAG, "Delay 150ms"); + delay(150); // NOLINT + } + } } } diff --git a/esphome/components/ili9xxx/ili9xxx_display.h b/esphome/components/ili9xxx/ili9xxx_display.h index 4446686e7b..7a320dac7b 100644 --- a/esphome/components/ili9xxx/ili9xxx_display.h +++ b/esphome/components/ili9xxx/ili9xxx_display.h @@ -35,7 +35,6 @@ class ILI9XXXDisplay : public display::DisplayBuffer, while ((cmd = *addr++) != 0) { num_args = *addr++ & 0x7F; bits = *addr; - esph_log_d(TAG, "Command %02X, length %d, bits %02X", cmd, num_args, bits); switch (cmd) { case ILI9XXX_MADCTL: { this->swap_xy_ = (bits & MADCTL_MV) != 0; @@ -51,6 +50,9 @@ class ILI9XXXDisplay : public display::DisplayBuffer, break; } + case ILI9XXX_DELAY: + continue; // no args to skip + default: break; } @@ -269,5 +271,11 @@ class ILI9XXXGC9A01A : public ILI9XXXDisplay { ILI9XXXGC9A01A() : ILI9XXXDisplay(INITCMD_GC9A01A, 240, 240, true) {} }; +//----------- ILI9XXX_24_TFT display -------------- +class ILI9XXXST7735 : public ILI9XXXDisplay { + public: + ILI9XXXST7735() : ILI9XXXDisplay(INITCMD_ST7735, 128, 160, false) {} +}; + } // namespace ili9xxx } // namespace esphome diff --git a/esphome/components/ili9xxx/ili9xxx_init.h b/esphome/components/ili9xxx/ili9xxx_init.h index ea90f83f30..260bde4c80 100644 --- a/esphome/components/ili9xxx/ili9xxx_init.h +++ b/esphome/components/ili9xxx/ili9xxx_init.h @@ -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