Dragino LDS03A, Руководство пользователя

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LDS03A Outdoor Open/Close Door Sensor
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Put the jumper to power on LDS03A and it will auto-join to the TTN V3 network. After join
success, it will start to upload sensor data to TTN V3 and the user can see it in the panel.
2.3 Uplink Payload
Uplink payloads have two types:
➢
Open/Close Status: Use FPORT=2
➢
Other control commands: Use other FPORT fields.
The application server should parse the correct value based on FPORT settings.
2.3.1 Device Status, FPORT=5
Include device configure status. Once LDS03A Joined the network, it will uplink this message
to the server. After that, LDS03A will uplink Device Status every 12 hours.
Users can also use the downlink command(0x26 01) to ask LDS03A to resend this uplink. This
uplink payload also includes the DeviceTimeReq to get time.
Example parse in TTNv3
Device Status (FPORT=5)
Size (bytes) 1 2 1 1 2
Value Sensor Model Firmware Version
Frequency Band Sub-band BAT