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Posted to notifications@mynewt.apache.org by "Christopher Collins (JIRA)" <ji...@apache.org> on 2016/05/19 22:16:12 UTC
[jira] [Created] (MYNEWT-295) BLE Host - Persist client
characteristic configuration for bonded peers
Christopher Collins created MYNEWT-295:
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Summary: BLE Host - Persist client characteristic configuration for bonded peers
Key: MYNEWT-295
URL: https://issues.apache.org/jira/browse/MYNEWT-295
Project: Mynewt
Issue Type: New Feature
Components: Nimble
Reporter: Christopher Collins
Assignee: Christopher Collins
h2. Current Behavior
When a peer enables notifications or indications via a write to a client characteristic configuration descriptor, the change only lasts for the lifetime of the connection.
h2. Proposed Change
The current behavior is correct for non-bonded connections. However, for bonded peers, the values of the client characteristic configuration descriptors should persist across connections. Here are a few notes about the desired behavior:
* The persisted configuration is restored when a bonded connection is restored.
* The peripheral should remember whether a characteristic changed, even if particular peer is not connected. When the peer connects and the client characteristic configuration is restored, a notification or indication should be sent immediately if appropriate.
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