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[PXCT-390] Updated cloud docs for device priority #2410

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Feb 27, 2025
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[PXCT-390] Updated cloud docs for device priority #2410

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Added information about sync options
BenjaminDannegard Feb 13, 2025
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Changed place for text
BenjaminDannegard Feb 26, 2025
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Update content/arduino-cloud/03.cloud-interface/00.sketches/sketches.md
BenjaminDannegard Feb 26, 2025
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11 changes: 11 additions & 0 deletions content/arduino-cloud/03.cloud-interface/00.sketches/sketches.md
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Expand Up @@ -103,6 +103,17 @@ void onTestChange(){
}
```

There are a few different options available for synchronizing your sketch with the Arduino Cloud:
- `MOST_RECENT_WINS` - The latest update whether from the device or the cloud is used. Best for real-time applications where the latest data should always be used, regardless of source.
- `CLOUD_WINS` - The cloud value always overwrites the device value. Useful when the cloud holds critical configurations or settings that should always be enforced on the device.
- `DEVICE_WINS` - The device value always overwrites the cloud value. Used when the device generates important real-time data (sensor readings) that should always be preserved over cloud updates.

It can be set in your sketch with:

```arduino
setSyncPolicy(MOST_RECENT_WINS); // or CLOUD_WINS, DEVICE_WINS
```

### Configuration Header File

The `thingProperties.h` file is a non-editable file that updates based on changes made in your Thing. For example:
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