25 lines
583 B
Python
25 lines
583 B
Python
# CircuitPython Demo - I2C sensor
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import board
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import busio
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import adafruit_tsl2561
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import time
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i2c = busio.I2C(board.SCL, board.SDA)
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# Lock the I2C device before we try to scan
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while not i2c.try_lock():
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pass
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# Print the addresses found once
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print("I2C addresses found:", [hex(device_address) for device_address in i2c.scan()])
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# Unlock I2C now that we're done scanning.
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i2c.unlock()
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# Create library object on our I2C port
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tsl2561 = adafruit_tsl2561.TSL2561(i2c)
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# Use the object to print the sensor readings
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while True:
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print("Lux:", tsl2561.lux)
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time.sleep(1.0)
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