The specified address is not a valid Bluetooth MAC address

When I try to connect to Bluetooth in the application version, I receive an error that the device address is invalid, but in the online test of the application, this problem does not exist and it connects to Bluetooth easily!

It would really help if you provided a screenshot of your relevant blocks, so we can see what you are trying to do, and where the problem may be.

To get an image of your blocks, right click in the Blocks Editor and select "Download Blocks as Image". You might want to use an image editor to crop etc. if required. Then post it here in the community.

Taifun


Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by Taifun.

i got the same problem... the device was connected .. when i send text to bluetooth printer..the text was printed..but error message appears.

"The specified address is not a valid Bluetooth MAC address"

thanks for helping

Switching screens breaks BlueTooth connections.

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please help me i am not getting why i am getting these problem

This


should be Listpicker.Selection

Taifun

Hello Adarsh

The reason you get an error message that the device address is invalid is because you have the wrong Block in place:

However, there is not very much correct in the rest of your code, :upside_down_face: and that's only the code we can see. What exactly are you receiving data from (Make, Model)? What is the goal of your project? Post your microcontroller script file here.