32 lines
831 B
Python
32 lines
831 B
Python
import board
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from adafruit_ht16k33.segments import Seg7x4
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from adafruit_ht16k33.segments import Seg14x4
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class Display:
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"""Class for communicate with display"""
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def __init__(self, config):
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i2c = board.I2C()
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model = config.get('display', 'MODEL')
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self.display = None
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if (model == '7x4'):
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self.display = Seg7x4(i2c)
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elif (model == '14x4'):
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self.display = Seg14x4(i2c)
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else:
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print('==== ERROR: Unknown display model ====')
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return -1
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self.display.brightness = float(config.get('display', 'BRIGHTNESS'))
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self.display.blink_rate = int(config.get('display', 'BLINK_RATE'))
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def clear(self):
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self.display.fill(0)
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def print(self, value):
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self.clear()
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self.display.print(str(value))
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