I2C not currently functional.

Author: kattni

adafruit_character_lcd/character_lcd.py

@@ -687,78 +687,3 @@ def color(self, color):
                 # 0 (on) to pin for any value greater than 0, or 1 (off) for 0:
                 pin.value = 0 if color[number] > 0 else 1
 
-
-class Character_LCD_I2C(Character_LCD):
-    """Character LCD connected to I2C/SPI backpack using its I2C connection.
-    This is a subclass of Character_LCD and implements all of the same
-    functions and functionality.
-
-    To use, import and initialise as follows:
-
-    .. code-block:: python
-
-    import board
-    import busio
-    import adafruit_character_lcd.character_lcd_mono as character_lcd
-
-    i2c = busio.I2C(board.SCL, board.SDA)
-    lcd = character_lcd.Character_LCD_I2C(i2c, 16, 2)
-    """
-    def __init__(self, i2c, columns, lines, backlight_inverted=False):
-        """Initialize character LCD connectedto backpack using I2C connection
-        on the specified I2C bus with the specified number of columns and
-        lines on the display. Optionally specify if backlight is inverted.
-        """
-        import adafruit_mcp230xx
-        self._mcp = adafruit_mcp230xx.MCP23008(i2c)
-        reset = self._mcp.get_pin(1)
-        enable = self._mcp.get_pin(2)
-        db4 = self._mcp.get_pin(3)
-        db5 = self._mcp.get_pin(4)
-        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)
-
-
-class Character_LCD_SPI(Character_LCD):
-    """Character LCD connected to I2C/SPI backpack using its SPI connection.
-    This is a subclass of Character_LCD and implements all of the same
-    functions and functionality.
-
-    To use, import and initialise as follows:
-
-    .. code-block:: python
-
-        import board
-        import busio
-        import digitalio
-        import adafruit_character_lcd.character_lcd_mono as character_lcd
-
-        spi = busio.SPI(board.SCK, MOSI=board.MOSI)
-        latch = digitalio.DigitalInOut(board.D5)
-        lcd = character_lcd.Character_LCD_SPI(spi, latch, 16, 2)
-    """
-
-    def __init__(self, spi, latch, columns, lines, backlight_inverted=False):
-        # pylint: disable=too-many-arguments
-        """Initialize character LCD connected to backpack using SPI connection
-        on the specified SPI bus and latch line with the specified number of
-        columns and lines on the display. Optionally specify if backlight is
-        inverted.
-        """
-        # pylint: enable=too-many-arguments
-        import adafruit_74hc595
-        self._shift_register = adafruit_74hc595.ShiftRegister74HC595(spi, latch)
-        reset = self._shift_register.get_pin(1)
-        enable = self._shift_register.get_pin(2)
-        db4 = self._shift_register.get_pin(6)
-        db5 = self._shift_register.get_pin(5)
-        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)

adafruit_character_lcd/rgb_i2c.py

@@ -0,0 +1,38 @@
+from adafruit_character_lcd.character_lcd import Character_LCD_RGB
+
+
+class Character_LCD_I2C_RGB(Character_LCD_RGB):
+    """RGB Character LCD connected to I2C shield using I2C connection.
+    This is a subclass of Character_LCD_RGB and implements all of the same
+    functions and functionality.
+
+    To use, import and initialise as follows:
+
+    .. code-block:: python
+
+    import board
+    import busio
+    import adafruit_character_lcd.character_lcd_rgb as character_lcd
+
+    i2c = busio.I2C(board.SCL, board.SDA)
+    lcd = character_lcd.Character_LCD_I2C_RGB(i2c, 16, 2)
+    """
+    def __init__(self, i2c, columns, lines):
+        """Initialize RGB character LCD connected to shield using I2C connection
+        on the specified I2C bus with the specified number of columns and lines
+        on the display.
+        """
+        import adafruit_mcp230xx
+        self._mcp = adafruit_mcp230xx.MCP23017(i2c)
+        reset = self._mcp.get_pin(15)
+        read_write = self._mcp.get_pin(14)
+        enable = self._mcp.get_pin(13)
+        db4 = self._mcp.get_pin(12)
+        db5 = self._mcp.get_pin(11)
+        db6 = self._mcp.get_pin(10)
+        db7 = self._mcp.get_pin(9)
+        red = self._mcp.get_pin(6)
+        green = self._mcp.get_pin(7)
+        blue = self._mcp.get_pin(8)
+        super().__init__(reset, enable, db4, db5, db6, db7, columns, lines, red, green, blue,
+                         read_write)