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Date

2023-02-23

New Features

  • Supports activating licenses for use of specific features on devices.
  • QR code recognition and authentication support using the camera.
  • Support setting the number of retries in case of socket read/write failure.
  • Supports 3rd party OSDP reader connection.

1. Added device license activation feature.

2. Added features for QR cdoe authentication by using the camera.

3. Added retry count for communication used when an error occurs while reading or writing packets from the socket during communication.

Warning
Increasing thenumber of retries is a way to resolve temporary errors, but care must be taken as direct causes such as network disconnection occurs, can lead to wasted resources by meaningless read/write retries when reconnection is required.

4. Added feature to connect and manage 3rd party OSDP.


Modification function

1. Fixed memory leak caused by network switches keepalive check being misunderstood by the SDK.

2. Fixed an issue caused when performing a log dump internally from the SDK that can lead to an abnormal shutdown.

3. Fixes were made to stabilize the code internally in the SDK.