How can I prevent the BLE stack from repeatedly reconnecting to a peripheral after the connection is closed and the app is terminated?

How can I prevent the BLE stack from repeatedly reconnecting to a peripheral after the connection is closed and the app is terminated, and what are the best practices to manage BLE connections?

Preventing the BLE stack from repeatedly reconnecting to a peripheral after the connection is closed and the app is terminated can be challenging, but there are several strategies you can use to manage BLE connections effectively:

Steps to Prevent Repeated Reconnections Disconnect Properly: Ensure that your app properly disconnects from the BLE peripheral before termination. Use the appropriate methods provided by your BLE library to disconnect and release resources.

Clear Cached Connections: Some BLE stacks may cache connection information. Clear any cached connection data when your app terminates to prevent automatic reconnections.

Disable Background Scanning: If your app is not actively using BLE in the background, disable background scanning to prevent the BLE stack from trying to reconnect.

Manage Permissions: Ensure that your app has the correct permissions to manage BLE connections and that these permissions are properly handled when the app is terminated.

Best Practices for Managing BLE Connections Use Supervision Timeout: Set an appropriate supervision timeout to detect when the connection is lost and avoid unnecessary reconnection attempts.

Implement Connection Management: Use connection management techniques such as connection intervals and slave latency to optimize connection stability and minimize power consumption.

Handle Disconnections Gracefully: Implement error handling and recovery mechanisms to manage disconnections and reconnections smoothly.

Test in Different Scenarios: Test your app in various scenarios, including app termination and restart, to ensure that the BLE connection management works as expected.

Update Firmware and Libraries: Keep your BLE device firmware and libraries up to date to benefit from the latest bug fixes and improvements.

By following these steps and best practices, you can effectively manage BLE connections and prevent unnecessary reconnections.