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CC2 Device Documentation

App Downlinks

title: App Downlink description: Widget data updates and UI actions sent from the backend to the CC2. sidebar: order: 3

The app downlink section controls what the user sees on the device screen. You can send new widget values, trigger UI actions, and manage message lists.

Commands target a named Device View (DV) and can include both data and actions in the same message.

{
 "app": {
 "<dvname>": {
 "data": {
 "<widgetname>": <value>
 },
 "actions": [
 { "a": "<action>", "p": "<param>" }
 ]
 }
 }
}
Group Content
Actions netact, beep, vibr, led, show, hide, gotoWidget, updateLocal, updateRemote, updateOutput, …
Msglist Protocol Add, update, delete messages; TLV encoding for BLE
Section titled “Related”