diff --git a/esphome/components/mipi_spi/display.py b/esphome/components/mipi_spi/display.py index 4162459058..871736abd1 100644 --- a/esphome/components/mipi_spi/display.py +++ b/esphome/components/mipi_spi/display.py @@ -425,6 +425,8 @@ async def to_code(config): dc_pin = await cg.gpio_pin_expression(dc_pin) cg.add(var.set_dc_pin(dc_pin)) + if config.get(CONF_INVERT_COLORS): + cg.add(var.set_invert_colors(True)) if lamb := config.get(CONF_LAMBDA): lambda_ = await cg.process_lambda( lamb, [(display.DisplayRef, "it")], return_type=cg.void diff --git a/esphome/components/mipi_spi/mipi_spi.h b/esphome/components/mipi_spi/mipi_spi.h index d9627899e0..48184fa5c1 100644 --- a/esphome/components/mipi_spi/mipi_spi.h +++ b/esphome/components/mipi_spi/mipi_spi.h @@ -151,6 +151,9 @@ class MipiSpi : public display::Display, this->reset_pin_->digital_write(false); delay(5); this->reset_pin_->digital_write(true); + } else { + // no reset pin, send software reset command + this->write_command_(SW_RESET_CMD); } // need to know when the display is ready for SLPOUT command - will be 120ms after reset diff --git a/esphome/components/mipi_spi/models/ili.py b/esphome/components/mipi_spi/models/ili.py index 5df7a275df..5598a51073 100644 --- a/esphome/components/mipi_spi/models/ili.py +++ b/esphome/components/mipi_spi/models/ili.py @@ -24,13 +24,11 @@ from esphome.components.mipi import ( PWSET, PWSETN, SETEXTC, - SWRESET, VMCTR, VMCTR1, VMCTR2, VSCRSADD, DriverChip, - delay, ) from esphome.components.spi import TYPE_OCTAL @@ -367,7 +365,6 @@ ST7796 = DriverChip( width=320, height=480, initsequence=( - (SWRESET,), (CSCON, 0xC3), (CSCON, 0x96), (VMCTR1, 0x1C), @@ -728,8 +725,6 @@ DriverChip( width=128, height=160, initsequence=( - SWRESET, - delay(10), (FRMCTR1, 0x01, 0x2C, 0x2D), (FRMCTR2, 0x01, 0x2C, 0x2D), (FRMCTR3, 0x01, 0x2C, 0x2D, 0x01, 0x2C, 0x2D), @@ -786,7 +781,7 @@ ST7796.extend( bus_mode=TYPE_OCTAL, mirror_x=True, reset_pin=4, - dc_pin=0, + dc_pin={"number": 0, "ignore_strapping_warning": True}, invert_colors=True, ) diff --git a/tests/component_tests/mipi_spi/test_init.py b/tests/component_tests/mipi_spi/test_init.py index dbd8e15702..8edbe095b7 100644 --- a/tests/component_tests/mipi_spi/test_init.py +++ b/tests/component_tests/mipi_spi/test_init.py @@ -377,6 +377,6 @@ def test_lvgl_generation( "mipi_spi::MipiSpi();" in main_cpp ) - assert "set_init_sequence({1, 0, 10, 255, 177" in main_cpp + assert "set_init_sequence({177, 3, 1, 44, 45, 178" in main_cpp assert "show_test_card();" not in main_cpp assert "set_auto_clear(false);" in main_cpp