mirror of https://github.com/ArduPilot/ardupilot
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
# AP_FLAKE8_CLEAN
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from LogAnalyzer import Test, TestResult
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class TestVCC(Test):
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'''test for VCC within recommendations, or abrupt end to log in flight'''
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def __init__(self):
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Test.__init__(self)
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self.name = "VCC"
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def run(self, logdata, verbose):
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self.result = TestResult()
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self.result.status = TestResult.StatusType.GOOD
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if "CURR" not in logdata.channels:
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self.result.status = TestResult.StatusType.UNKNOWN
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self.result.statusMessage = "No CURR log data"
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return
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# just a naive min/max test for now
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try:
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vccMin = logdata.channels["CURR"]["Vcc"].min()
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vccMax = logdata.channels["CURR"]["Vcc"].max()
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except KeyError:
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vccMin = logdata.channels["POWR"]["Vcc"].min()
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vccMax = logdata.channels["POWR"]["Vcc"].max()
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vccMin *= 1000
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vccMax *= 1000
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vccDiff = vccMax - vccMin
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vccMinThreshold = 4.6 * 1000
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vccMaxDiff = 0.3 * 1000
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if vccDiff > vccMaxDiff:
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self.result.status = TestResult.StatusType.WARN
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self.result.statusMessage = "VCC min/max diff %sv, should be <%sv" % (vccDiff / 1000.0, vccMaxDiff / 1000.0)
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elif vccMin < vccMinThreshold:
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self.result.status = TestResult.StatusType.FAIL
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self.result.statusMessage = "VCC below minimum of %sv (%sv)" % (
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repr(vccMinThreshold / 1000.0),
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repr(vccMin / 1000.0),
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)
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