OTA via HTTP GET

Github Repo	C Header	C source	JS source
mongoose-os-libs/ota-http-client	mgos_ota_http_client.h		api_ota.js

This library adds a device configuration section called update, where a device could be configured to poll a specified HTTP URL for a new app firmware.

Also, this library adds a C API to fetch a new firmware from the given URL and update programmatically.

Configuration section

The library adds the following object to the device configuration:

  "update": {
    "commit_timeout": 0,        // OTA commit timeout
    "url": "",                  // HTTP URL to poll
    "interval": 0,              // Polling interval
    "extra_http_headers": "",   // Extra HTTP request headers
    "ssl_ca_file": "ca.pem",    // TLS CA cert file
    "ssl_client_cert_file": "", // TLS cert file
    "ssl_server_name": "",      // TLS server name
    "enable_post": true
  }

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mgos_ota_http_start

void mgos_ota_http_start(const char *url, const struct mgos_ota_opts *opts);

Start OTA update by pulling the firmware from the given URL.

JS API

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OTA.evdataOtaStatusMsg

OTA.evdataOtaStatusMsg(evdata)

Getter function for the evdata given to the event callback for the event Event.OTA_STATUS, see Event.addHandler() in api_events.js.

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