Remove self.backlight_inverted, use property

Author: kattni

adafruit_character_lcd/character_lcd.py

@@ -524,8 +524,7 @@ def __init__(self, rs, en, db4, db5, db6, db7, columns, lines,
         #  Setup backlight
         if backlight_pin is not None:
             self.backlight_pin.direction = digitalio.Direction.OUTPUT
-            if backlight_inverted:
-                self.backlight_pin.value = not backlight_inverted  # Turn backlight on
+            self.backlight = True
         super().__init__(rs, en, db4, db5, db6, db7, columns, lines)
     # pylint: enable-msg=too-many-arguments
 

adafruit_character_lcd/character_lcd_i2c.py

@@ -48,6 +48,7 @@
 __version__ = "0.0.0-auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_CharLCD.git"
 
+
 class Character_LCD_I2C(Character_LCD_Mono):
     # pylint: disable=too-few-public-methods
     """Character LCD connected to I2C/SPI backpack using its I2C connection.
@@ -79,6 +80,5 @@ def __init__(self, i2c, columns, lines, backlight_inverted=False):
         db6 = self._mcp.get_pin(5)
         db7 = self._mcp.get_pin(6)
         backlight_pin = self._mcp.get_pin(7)
-        self.backlight_inverted = backlight_inverted
         super().__init__(reset, enable, db4, db5, db6, db7, columns, lines,
                          backlight_pin=backlight_pin, backlight_inverted=backlight_inverted)

adafruit_character_lcd/character_lcd_spi.py

@@ -85,6 +85,5 @@ def __init__(self, spi, latch, columns, lines, backlight_inverted=False):
         db6 = self._shift_register.get_pin(4)
         db7 = self._shift_register.get_pin(3)
         backlight_pin = self._shift_register.get_pin(7)
-        self.backlight_inverted = backlight_inverted
         super().__init__(reset, enable, db4, db5, db6, db7, columns, lines,
                          backlight_pin=backlight_pin, backlight_inverted=backlight_inverted)