[Output only] The time at which this configuration version was updated in
Cloud IoT Core. This timestamp is set by the server.
Property Value
Type
Description
Google.Protobuf.WellKnownTypes.Timestamp
DeviceAckTime
public Timestamp DeviceAckTime { get; set; }
[Output only] The time at which Cloud IoT Core received the
acknowledgment from the device, indicating that the device has received
this configuration version. If this field is not present, the device has
not yet acknowledged that it received this version. Note that when
the config was sent to the device, many config versions may have been
available in Cloud IoT Core while the device was disconnected, and on
connection, only the latest version is sent to the device. Some
versions may never be sent to the device, and therefore are never
acknowledged. This timestamp is set by Cloud IoT Core.
Property Value
Type
Description
Google.Protobuf.WellKnownTypes.Timestamp
Version
public long Version { get; set; }
[Output only] The version of this update. The version number is assigned by
the server, and is always greater than 0 after device creation. The
version must be 0 on the CreateDevice request if a config is
specified; the response of CreateDevice will always have a value of 1.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eDeviceConfig\u003c/code\u003e class is a core component for managing device configurations within the Google Cloud IoT Core ecosystem.\u003c/p\u003e\n"],["\u003cp\u003eThis class is available in multiple versions, with 2.2.0 being the latest and 1.0.0 being the initial version of the \u003ccode\u003eDeviceConfig\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eDeviceConfig\u003c/code\u003e includes properties like \u003ccode\u003eBinaryData\u003c/code\u003e, \u003ccode\u003eCloudUpdateTime\u003c/code\u003e, \u003ccode\u003eDeviceAckTime\u003c/code\u003e, and \u003ccode\u003eVersion\u003c/code\u003e to manage the configuration data, update timestamps, device acknowledgments, and versioning.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eDeviceConfig\u003c/code\u003e can be instantiated using the \u003ccode\u003eDeviceConfig()\u003c/code\u003e constructor, or by utilizing \u003ccode\u003eDeviceConfig(DeviceConfig other)\u003c/code\u003e to make a copy of another \u003ccode\u003eDeviceConfig\u003c/code\u003e instance.\u003c/p\u003e\n"],["\u003cp\u003eThis \u003ccode\u003eDeviceConfig\u003c/code\u003e class implements several interfaces that are essential to utilizing it in the context of Google Protobuf.\u003c/p\u003e\n"]]],[],null,[]]
