42 lines
923 B
Python
42 lines
923 B
Python
# Micropython version of the blink program
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import machine
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import time
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print("\nMicroPython example code")
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print("Blink the onboard LED and LED's connected to GP15 & GP16\n")
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# These are the Pin names.
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ledList = ['LED', 'GP15', 'GP16']
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# Internal LED, GP15, GP16 as Pin Objects
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ledPinList = [ machine.Pin('LED', machine.Pin.OUT), machine.Pin('GP15', machine.Pin.OUT), machine.Pin('GP16', machine.Pin.OUT) ]
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ledPattern = [0, 1, 2, 1]
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def cycleLED(ledID,timeDelay):
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ledID.value(True)
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time.sleep(timeDelay)
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ledID.value(False)
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time.sleep(timeDelay)
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def turnOffLED(ledPinList):
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for pinID in ledPinList:
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pinID.value(False)
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print("Turn off all LED's")
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turnOffLED(ledPinList)
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timeDelay = .25
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print("Cycle LEDs")
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while True:
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print("Cycle start")
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for ledTarget in ledPattern:
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cycleLED(ledPinList[ledTarget],timeDelay)
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# time.sleep(1) #wait for one second
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