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@@ -17,13 +17,30 @@ class LCD:
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############################## Attributes ##############################
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- __lcd_setting = {}
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+ __lcd_setting = {"CONTROL_BYTE": 0x80, # Set Continue Bit
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+ "LCD_PARA_FUNC1": 0x3A, # Function Set 1 (8 Bit, RE = 1, IS = 0)
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+ "LCD_PARA_EXT_FUNC": 0x09, # Extended Function
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+ "LCD_PARA_ENTRY_MODE": 0x06, # Bottom View
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+ "LCD_PARA_BIAS_SET": 0x1E, # Bias Setting
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+ "LCD_PARA_FUNC2": 0x39, # Function Set 2 (8 Bit, RE = 0, IS = 1)
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+ "LCD_PARA_INT_OSC": 0x1B, # Internal OSC (BS0 = 1, Bias = 1/6)
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+ "LCD_PARA_FOL_CON": 0x6E, # Follower Control (Devider on, Set Value)
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+ "LCD_PARA_POW_CON": 0x56, # Power Control (Booster on, Set Contrast)
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+ "LCD_PARA_CONTRAST": 0x7A, # Set Contrast
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+ "LCD_PARA_FUNC3": 0x38, # Function Set 3 (8 Bit, RE = 0, IS = 0)
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+ "LCD_PARA_DIS_CON": 0x0C, # Display on/off Control (Cursor off, Blink off)
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+ "LCD_PARA_CLR_DIS": 0x01} # Clear Display
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############################## Constructor ##############################
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- def __init__(self):
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+ def __init__(self,
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+ I2C_SDA_Pin: int = 2,
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+ I2C_SCL_Pin: int = 3,
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+ LCD_Brightness: int = 100):
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- self.__lcd_brightness = self.__check_lcd_brightness(100)
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+ self.__i2c_sda_pin, self.__i2c_scl_pin = self.__check_i2c_ports(I2C_SDA_Pin,
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+ I2C_SCL_Pin)
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+ self.__lcd_brightness = self.__check_lcd_brightness(LCD_Brightness)
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############################## Properties ##############################
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@@ -50,6 +67,10 @@ class LCD:
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def __set_lcd_brightness(self):
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pass
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+ @staticmethod
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+ def __check_i2c_ports(SDA_Pin, SCL_Pin):
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+ return SDA_Pin, SCL_Pin
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+
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############################## Methods public ##############################
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def change_I2C_port(self, SDA_Pin, SCL_Pin):
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