stuff
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parent
1cfc1e6cde
commit
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1 changed files with 5 additions and 5 deletions
10
display.py
10
display.py
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@ -8,16 +8,16 @@ class display:
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self.device = LCD(2, i2c_addr, True)
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self.device = LCD(2, i2c_addr, True)
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self.contents = [""] * self.height
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self.contents = [""] * self.height
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async def redraw(self, row = None):
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def redraw(self, row = None):
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if row == None:
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if row == None:
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for row, line in enumerate(self.contents):
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for row, line in enumerate(self.contents):
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await self.device.async_message(row + 1, line)
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asyncio.run(self.device.async_message(row + 1, line))
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else:
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else:
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await self.device.async_message(row + 1, line)
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asyncio.run(self.device.async_message(row + 1, line))
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async def read(self, row):
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def read(self, row):
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return self.contents[row]
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return self.contents[row]
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async def write(self, row, data, offset = 0):
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def write(self, row, data, offset = 0):
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self.contents[row] = f'{self.contents[row][:offset]}{data}{self.contents[row][offset+len(data):]}'
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self.contents[row] = f'{self.contents[row][:offset]}{data}{self.contents[row][offset+len(data):]}'
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self.redraw(row)
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self.redraw(row)
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