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Add _Contrast variable to BitWizardLcd, to be able to use the variable (... #7

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Add _Contrast variable to BitWizardLcd, to be able to use the variable (... #7

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4 changes: 3 additions & 1 deletion src/BitWizard/bw.py
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Original file line number Diff line number Diff line change
Expand Up @@ -619,6 +619,7 @@ class BitWizardLcd(BitWizardBase):
DefaultAddress = 0x82
Cursor = "Off" #Blink, On
_Backlight = 128
_Contrast = 128

def SetCursor(self,x,y):
"""
Expand Down Expand Up @@ -651,7 +652,8 @@ def Contrast(self, value=128):
"""
@brief Change LCD contrast, defaults to 128
"""
self.Bus.Write_uInt8(self.Address,Contrast,value)
if value > 0 : self._Contrast = value
self.Bus.Write_uInt8(self.Address,Contrast,self._Contrast)

# Set the BackLight of the LCD
def Backlight(self, value = 128):
Expand Down