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ST7789V: Make backlight_pin optional (#2180)

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Stephan Peijnik-Steinwender 2021-08-24 12:57:53 +02:00 committed by GitHub
parent ed68a0e773
commit 565473c90c
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 3 deletions
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3
esphome/components/st7789v/display.py
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@ -29,7 +29,7 @@ CONFIG_SCHEMA = (
cv.Required(CONF_RESET_PIN): pins.gpio_output_pin_schema,
cv.Required(CONF_DC_PIN): pins.gpio_output_pin_schema,
cv.Required(CONF_CS_PIN): pins.gpio_output_pin_schema,
cv.Required(CONF_BACKLIGHT_PIN): pins.gpio_output_pin_schema,
cv.Optional(CONF_BACKLIGHT_PIN): pins.gpio_output_pin_schema,
cv.Optional(CONF_BRIGHTNESS, default=1.0): cv.percentage,
}
)
@ -49,6 +49,7 @@ async def to_code(config):
reset = await cg.gpio_pin_expression(config[CONF_RESET_PIN])
cg.add(var.set_reset_pin(reset))
if CONF_BACKLIGHT_PIN in config:
bl = await cg.gpio_pin_expression(config[CONF_BACKLIGHT_PIN])
cg.add(var.set_backlight_pin(bl))