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53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
"""code logging power consumption of meshtastic devices."""
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import math
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from datetime import datetime
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class PowerError(Exception):
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"""An exception class for powermon errors"""
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def __init__(self, message):
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self.message = message
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super().__init__(self.message)
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class PowerMeter:
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"""Abstract class for power meters."""
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def __init__(self):
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"""Initialize the PowerMeter object."""
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self.prevPowerTime = datetime.now()
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def close(self) -> None:
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"""Close the power meter."""
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def get_average_current_mA(self) -> float:
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"""Returns average current of last measurement in mA (since last call to this method)"""
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return math.nan
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def get_min_current_mA(self):
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"""Returns max current in mA (since last call to this method)."""
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# Subclasses must override for a better implementation
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return self.get_average_current_mA()
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def get_max_current_mA(self):
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"""Returns max current in mA (since last call to this method)."""
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# Subclasses must override for a better implementation
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return self.get_average_current_mA()
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def reset_measurements(self):
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"""Reset current measurements."""
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class PowerSupply(PowerMeter):
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"""Abstract class for power supplies."""
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def __init__(self):
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"""Initialize the PowerSupply object."""
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super().__init__()
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self.v = 0.0
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def powerOn(self):
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"""Turn on the power supply (using the voltage set in self.v)."""
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