33 lines
943 B
Python
33 lines
943 B
Python
from pycsdr.types import Format
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from csdr.module import PopenModule
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class Rtl433Module(PopenModule):
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def __init__(self, sampleRate: int = 48000, jsonOutput: bool = False):
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self.sampleRate = sampleRate
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self.jsonOutput = jsonOutput
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super().__init__()
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def getCommandTEST(self):
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return ["dummy433"]
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def getCommand(self):
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return [
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"rtl_433", "-r", "cs16:-", "-s", str(self.sampleRate),
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"-M", "time:utc", "-F", "json" if self.jsonOutput else "kv",
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# These need 48kHz, 24kHz is not enough for them
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# "-R", "-80", "-R", "-149", "-R", "-154", "-R", "-160",
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# "-R", "-161",
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# "-R", "64",
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# These need >48kHz bandwidth
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"-167", "-R", "-178",
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"-A",
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]
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def getInputFormat(self) -> Format:
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return Format.COMPLEX_SHORT
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def getOutputFormat(self) -> Format:
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return Format.CHAR
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