Error 515 not connected to a Bluetooth device

[Ana_Caseres]

I am creating an application to send messages via bluetooth, using 2 mobile devices, one containing the "client" application and the other, "server", everything works fine, but when I start both applications and activate bluetooth, the poster "error 515 appears not connected to a bluetooth device "on the whole screen even when they are already connected to each other, and I don't know why, it's also annoying

[dora_paz]

Welcome to the community, please post a screenshot of your blocks in order to get help

[Juan_Antonio]

Try this:

Error 515: Not connected to a Bluetooth device

@eugenejasper968 add an if condition like this if BluetoothClient.IsConnected then Send1ByteNumber... Taifun

Bluetooth HC-06. Arduino. Send. Receive. Send text file. Multitouch. Image

15.- Send text file from Server to Client and from Client to Server. Message Mobile to Mobile by Bluetooth. p9A0i_BT_Server_File.aia (3.3 KB) p9A0i_BT_Client_File.aia (3.4 KB) [bt_39] - Blocks Server. [bt_40] - Blocks Client. [bt_41]

[Ana_Caseres]

the first 2 captures are from the server, the other 2 from the client