Is there a way to read the UID of a device without knowing the UID of the device?

I can only get an answer when calling the function _get_identity AFTER i already connected to the brick using _create. 

And in "create" i need the UID

For that you can use the IP connection's enumerate callback. See here for an example:

https://www.tinkerforge.com/en/doc/Software/IPConnection_C.html#enumerate

This will report all connected Bricks and Bricklets with their UID and more.

Am 11.10.2022 um 10:20 schrieb rtrbt:

For that you can use the IP connection's enumerate callback. See here for an example:

https://www.tinkerforge.com/en/doc/Software/IPConnection_C.html#enumerate

This will report all connected Bricks and Bricklets with their UID and more.

Thank you!
I will try this later.

I gotta say that tinkerforge documents isnt very helpful about this.  For the most part, they just say that "the easiest way is to use brickviewer" :)