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OpenBluetoothToolbox / SimpleBLE

SimpleBLE - the all-in-one Bluetooth library for MacOS, iOS, Windows, Linux and Android.
https://www.simpleble.org
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[python] [osx] RuntimeError: Not able to connect to Peripheral #238

Closed serlecu closed 1 year ago

serlecu commented 1 year ago

This is the error I'm getting:

[ERROR] SimpleBLE: /Users/runner/work/SimpleBLE/SimpleBLE/simpleble/src/backends/macos/AdapterBase.mm:152 in delegate_did_discover_peripheral: Exception during callback: RuntimeError: Operation Failed: Peripheral Connection

The matched line of code in my script is a simple 'peripheral.connect()' which is proved connectable with 'is_connectable()' The device itself is an Arduino BLE advertising a custom service.

I have no clue about the AdapterBase.mm file that is mentioned in the report.

Any insights on how to make a better report are welcome :)

kdewald commented 1 year ago

Hey @serlecu could you provide some more information of what the problem was and how you solved it?

serlecu commented 1 year ago

Hey @kdewald. I'm sorry, it was actually an error caused by wrong coding a callback function.

So, when I was implementing this function of Peripheral void set_callback_on_connected(std::function<void()> on_connected) I was kind of asking the function to pass a value that it wasn't returning: peripheral.set_callback_on_scan_found(lambda peripheral: doSomething(peripheral) <- this "lambda peripheral:"

I got confused with this other of Adapter void set_callback_on_scan_found(std::function<void([Peripheral])> on_scan_found) implemented like this: adapter.set_callback_on_scan_found(lambda peripheral: doSomething(peripheral).

It happens when copy-pasting and rushing, but also bc I'm quite self-taught on programming. 😅