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dragoon
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The following table shows the memory layout used by the SoftDevice to store a system attribute.
| Parameter | Size (octets) | Description |
|---|---|---|
| Handle | 2 | Attribute handle |
| Length | 2 | Attribute length |
| Data | Length | Attribute data |
The application can obtain an array of system attributes by using sd_ble_gatts_sys_attr_get(). The array is terminated by a CRC-16-CCITT checksum of the data in the array.