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[mipi_rgb] Make h- and v-sync pins optional (#14870)

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This commit is contained in:
Fabrice
2026-03-16 23:25:11 +01:00
committed by GitHub
parent f81e04b036
commit 2142bc1b76
2 changed files with 22 additions and 8 deletions
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18
esphome/components/mipi_rgb/display.py
View File

@@ -194,8 +194,12 @@ def model_schema(config):
CONF_DE_PIN, cv.UNDEFINED
): pins.internal_gpio_output_pin_schema,
model.option(CONF_PCLK_PIN): pins.internal_gpio_output_pin_schema,
model.option(CONF_HSYNC_PIN): pins.internal_gpio_output_pin_schema,
model.option(CONF_VSYNC_PIN): pins.internal_gpio_output_pin_schema,
model.option(
CONF_HSYNC_PIN, cv.UNDEFINED
): pins.internal_gpio_output_pin_schema,
model.option(
CONF_VSYNC_PIN, cv.UNDEFINED
): pins.internal_gpio_output_pin_schema,
model.option(CONF_RESET_PIN, cv.UNDEFINED): pins.gpio_output_pin_schema,
}
)
@@ -307,10 +311,12 @@ async def to_code(config):
cg.add(var.set_de_pin(pin))
pin = await cg.gpio_pin_expression(config[CONF_PCLK_PIN])
cg.add(var.set_pclk_pin(pin))
pin = await cg.gpio_pin_expression(config[CONF_HSYNC_PIN])
cg.add(var.set_hsync_pin(pin))
pin = await cg.gpio_pin_expression(config[CONF_VSYNC_PIN])
cg.add(var.set_vsync_pin(pin))
if hsync_pin := config.get(CONF_HSYNC_PIN):
pin = await cg.gpio_pin_expression(hsync_pin)
cg.add(var.set_hsync_pin(pin))
if vsync_pin := config.get(CONF_VSYNC_PIN):
pin = await cg.gpio_pin_expression(vsync_pin)
cg.add(var.set_vsync_pin(pin))
await display.register_display(var, config)
if lamb := config.get(CONF_LAMBDA):

12
esphome/components/mipi_rgb/mipi_rgb.cpp
View File

@@ -158,8 +158,16 @@ void MipiRgb::common_setup_() {
}
config.data_width = data_pin_count;
config.disp_gpio_num = GPIO_NUM_NC;
config.hsync_gpio_num = static_cast<gpio_num_t>(this->hsync_pin_->get_pin());
config.vsync_gpio_num = static_cast<gpio_num_t>(this->vsync_pin_->get_pin());
if (this->hsync_pin_) {
config.hsync_gpio_num = static_cast<gpio_num_t>(this->hsync_pin_->get_pin());
} else {
config.hsync_gpio_num = GPIO_NUM_NC;
}
if (this->vsync_pin_) {
config.vsync_gpio_num = static_cast<gpio_num_t>(this->vsync_pin_->get_pin());
} else {
config.vsync_gpio_num = GPIO_NUM_NC;
}
if (this->de_pin_) {
config.de_gpio_num = static_cast<gpio_num_t>(this->de_pin_->get_pin());
} else {