56 lines
1.1 KiB
Plaintext
56 lines
1.1 KiB
Plaintext
Ultraschall - LDDS75
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http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/
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Value, Size (bytes)
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Battery (mV), 2
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Distance (mm), 2
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Interrupt, 1
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Temperature, 2
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Status, 1
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import base64
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import struct
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payload = 'DQYCjAAAAAE='
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frame = base64.b64decode(payload)
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battery = struct.unpack('>H', frame[0:2])[0]
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distance = struct.unpack('>H', frame[2:4])[0]
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status = struct.unpack('?', frame[7:8])[0]
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print(f"{battery=}, {distance=}, {status=}")
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payload = 'DRgAAAAAAAE='
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Radar - LMDS200
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http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LMDS200%20-%20LoRaWAN%20Microwave%20Radar%20Distance%20%20Sensor%20User%20Manual/
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Value, Size (bytes), FPORT = 2
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Battery (mV), 2
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Distance 1 (cm), 2
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Distance 2 (cm), 2
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Status, 1
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import base64
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import struct
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payload = 'DN4AqQD8AA=='
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frame = base64.b64decode(payload)
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battery = struct.unpack('>H', frame[0:2])[0]
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distance1 = struct.unpack('>H', frame[2:4])[0]
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distance2 = struct.unpack('>H', frame[4:6])[0]
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print(f"{battery=}, {distance1=}, {distance2=}")
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