Question 1

How to send large files over BLE with ExtendaBLE?

Accepted Answer

Enable packet-based communication by setting `packetsEnabled(true)` on characteristics in both central and peripheral configurations. ExtendaBLE automatically breaks data into MTU-sized packets and reassembles them, handling payloads larger than standard BLE limits.

Question 2

ExtendaBLE vs Core Bluetooth: which should I use?

Accepted Answer

Use ExtendaBLE for faster development with declarative syntax and built-in packet handling, ideal for common BLE tasks. Choose Core Bluetooth if you need fine-grained control over BLE operations or are implementing custom, low-level protocols not abstracted by ExtendaBLE.

Question 3

Does ExtendaBLE work with SwiftUI?

Accepted Answer

Yes, ExtendaBLE is a Swift framework compatible with SwiftUI, as it relies on standard iOS BLE APIs. You can integrate its managers and callbacks within SwiftUI views, though state management might require additional bridging for reactive updates.

Question 4

How to debug connection issues in ExtendaBLE?

Accepted Answer

Leverage the streamlined callbacks like `onStateChange` and `onPeripheralConnectionChange` to monitor BLE states and errors. However, debugging may require diving into Core Bluetooth logs, as the abstraction can obscure underlying BLE-specific issues.

Question 5

Can ExtendaBLE communicate with Arduino or other non-Apple BLE devices?

Accepted Answer

Yes, ExtendaBLE can communicate with any BLE-compliant device, as it builds on Core Bluetooth. Ensure the peripheral's services and characteristics match the UUIDs configured in ExtendaBLE, and use packet-based features for larger data transfers if needed.

Question 6

What's the performance cost of using packetization in ExtendaBLE?

Accepted Answer

Packetization adds overhead for splitting and reassembling data, which can increase latency for small, frequent transfers. It's best suited for large payloads where MTU limits are a bottleneck, as noted in the README's focus on overcoming BLE size constraints.

ExtendaBLE

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