kopia lustrzana https://github.com/jbruce12000/kiln-controller
48 wiersze
1.4 KiB
Python
Executable File
48 wiersze
1.4 KiB
Python
Executable File
#!/usr/bin/env python
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import config
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import adafruit_max31855
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import digitalio
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import time
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import datetime
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try:
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import board
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except NotImplementedError:
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print("not running a recognized blinka board, exiting...")
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import sys
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sys.exit()
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########################################################################
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#
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# To test your gpio output to control a relay...
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#
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# Edit config.py and set the following in that file to match your
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# hardware setup: gpio_heat, gpio_heat_invert
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#
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# then run this script...
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#
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# ./test-output.py
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#
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# This will switch the output on for five seconds and then off for five
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# seconds. Measure the voltage between the output and any ground pin.
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# You can also run ./gpioreadall.py in another window to see the voltage
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# on your configured pin change.
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########################################################################
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heater = digitalio.DigitalInOut(config.gpio_heat)
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heater.direction = digitalio.Direction.OUTPUT
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off = config.gpio_heat_invert
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on = not off
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print("\nboard: %s" % (board.board_id))
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print("heater configured as config.gpio_heat = %s BCM pin\n" % (config.gpio_heat))
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print("heater output pin configured as invert = %r\n" % (config.gpio_heat_invert))
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while True:
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heater.value = on
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print("%s heater on" % datetime.datetime.now())
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time.sleep(5)
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heater.value = off
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print("%s heater off" % datetime.datetime.now())
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time.sleep(5)
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