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Lab 16. raw OAP temperature notifications

Lab 16. raw OAP temperature notifications

Apr 05, 2017

Expected completion time of this lab: 

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  • Create the following flow

     

  • After a few seconds, you receive both an "oap" notifications and a "notifData" notification. These correspond to the same information: the manager publishes the (raw) "notifData" notification, the JsonServer then understands that this is an OAP notfication and parses that.

  • In the "notifData" notification, find fields.data field. First, copy-paste the bytes from that field "value received" column below. Second, use the SmartMesh IP Tools Guide (http://www.linear.com/docs/42453), Section 9 “On-Chip Application Protocol” to interpret those bytes and fill in the "explanation" column.

    Answer 1:

    field name

    length

    value received

    explanation

    field name

    length

    value received

    explanation

    control byte

    1 byte



    N.A.

    id byte

    1 byte



    N.A.

    command

    1 byte





    type

    1 byte





    channel

    type

    1 byte





    length

    1 byte





    value

    1 byte





    timestamp

    12 bytes





    rate

    4 bytes





    num samples

    1 byte





    sample size

    1 byte





    sample

    2 bytes





  • What is the reported temperature?

    Answer 2: