Jeff Epler
a1905b5bfc
this import line was removed without checking, because it caused a pylint message.
30 lines
872 B
Python
30 lines
872 B
Python
# SPDX-FileCopyrightText: 2017 Limor Fried for Adafruit Industries
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#
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# SPDX-License-Identifier: MIT
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import time
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import board
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import digitalio
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import microcontroller
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# pylint: disable=unused-import
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import mount_sd # You must create a module mount_sd.py that mounts your sd card!
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led = digitalio.DigitalInOut(board.D13)
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led.direction = digitalio.Direction.OUTPUT
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# Use the filesystem as normal! Our files are under /sd
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print("Logging temperature to filesystem")
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# append to the file!
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while True:
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# open file for append
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with open("/sd/temperature.txt", "a") as f:
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led.value = True # turn on LED to indicate we're writing to the file
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t = microcontroller.cpu.temperature
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print("Temperature = %0.1f" % t)
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f.write("%0.1f\n" % t)
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led.value = False # turn off LED to indicate we're done
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# file is saved
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time.sleep(1)
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