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  • BlueNRG-Mesh is a software solution for connecting multiple BLE (Bluetooth low energy) devices in Mesh networks for Internet of Things (IoT) solutions. It enables true two-way communication between Bluetooth-enabled devices in powerful, secure, integrated and range-extending Mesh networks.

    The solution is compatible with the ST BlueNRG-LP device.

    Key Features

    • Mesh network with Bluetooth low energy (BLE) nodes enabling communication between a BLE device and a Smartphone
    • Control and monitor applications involving short packets
    • Advertising packets used for data communication using managed flooding method
    • Multi-hop data transmission up to 126 hops
    • Network node support up to 32,767 nodes
    • Multiple communication scenario
      • Smartphone to node communication with unicast addressing
      • Smartphone to node communication with multicast (Group) addressing
      • Smartphone to node communication with broadcast addressing
      • Node to node communication
    • Secure communication
      • Devices added to a network are provisioned using proven security algorithms using 256-bit elliptic curves
      • All messages in the network are encrypted with AES-128 CCM mode
      • Privacy through obfuscation
      • Protected against security attacks like Brute-force, Bit-Flipping, Eaves Dropping, Replay, Trashcan, Man in the middle and physical insecure device attacks
    • Supported features
      • Publish-subscribe paradigm (up to 10 groups)
      • Node UUID configurable by user
      • Transport layer handling up to 384-byte packets
      • Provisioning and network layer based on Mesh profile v1.0.1
      • Heartbeat
      • Provisioned node database transfer among smartphones via e-mail and cloud applications
      • Multiple element per node support
      • Key refresh
      • Initialization vector update procedure
      • Whitelist and blacklist filtering
      • Provisioning over advertising (PB-ADV)
      • Output OOB, Input OOB, Public Key OOB Provisioning
    • Supported models
      • Configuration model
      • Health model
      • Generic model on-off, level example
      • Generic Power on-off server
      • Generic Transition time server
      • Lighting model example (Lightness, CTL, HSL)
      • Light Lc Server Models
      • Light Lc controller
      • Vendor model
      • Template for Time and Scene model
    • Embedded SDK available
      • Demo Application source code for user application development
      • Mesh stack provided as precompiled/object library
      • Support for BlueNRG-LP product family
      • Ready examples for STEVAL-IDB011V1
    • Android and iOS SDK available
      • Demo App source code available
      • Mesh implementation provided as library
      • Android App available on Google Play Store
      • iOS App available on iTunes
    • Supported devices:
      • BlueNRG-LP
      • Embedded SDK is easily portable on other evaluation boards using BlueNRG family of products by modifying the board support package (BSP)
    • BT SIG Mesh 1.0.1 Certification

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