nerves-hub
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1.0.0
Introduction
High level architecture
Public key infrastructure
Terminology
Nerves Hub
Setup
Managing organizations and products
Device management
Custom Deployment
Nerves Key
Introduction
NervesKey for Raspberry Pi
Private keys and certificates
General NervesKey storage
Quickstart
Provisioning in Elixir
Nerves integration
NervesHubLink integration
MQTT integration
User API
Users
Firmware Signing Keys
FAQ
Device API
Overview
Phoenix Channel
HTTP Endpoint
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Overview
Devices connect to NervesHub via the Device API. The Device API provides two modes of operation:
  • A persistent Phoenix channel
  • An HTTPS endpoint
NervesHub authenticates device connections via client-side certifications. Depending on the device, either intermittent polling of the HTTPS endpoint or connecting via a Phoenix channel will be more appropriate. Phoenix channel connections convey update notifications more quickly and support additional features at the expense of the device having to maintain a long running TLS connection to NervesHub.
The nerves_hub_link and nerves_hub_link_http libraries implement the Device API and can download and install firmware updates.
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FAQ
Next - Device API
Phoenix Channel
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