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create a flow which issues:
an HTTP PUT request
to URL http://127.0.0.1:8080/api/v1/oap/{{mote}}/digital_in/D0
with payload
Code Block { sampleCount: 1, rate: 10000, enable: 1, dataFormat: 01 }
Open the SmartMesh IP Tools Guide (https://www.analog.com/media/en/technical-documentation/user-guides/smartmesh_ip_tools_guide.pdf), look for section "/digital_in". What does dataFormat 1 mean?
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