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23 lines
698 B
Python
23 lines
698 B
Python
# This work is licensed under the MIT license.
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# Copyright (c) 2013-2024 OpenMV LLC. All rights reserved.
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# https://github.com/openmv/openmv/blob/master/LICENSE
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#
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# Power Good Pin
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#
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# The power good pin is an internal Pin on your OpenMV Cam
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# which goes low when the board external power and high when
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# it does not. You can use this pin to tell if you are running
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# an external battery.
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#
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# Run this example with a battery attached and then disconnect
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# your OpenMV Cam from the computer to see the red light turn on.
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# When you reconnect the camera to power it will turn off.
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import machine
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pg = machine.Pin("PG", machine.Pin.IN)
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r = machine.LED("LED_RED")
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while True:
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r.value(pg.value())
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