Peripheral/Broadcaster (BLE 1.4) stops being discoverable after connection is dropped

ernesto gonzales

Other Parts Discussed in Thread: CC2541

I have tested my Peripheral/Broadcaster device (using the instructions for the 1.4 version) with Light Blue app.

When I turn the device on for the first time, it is discoverable and I can connect to it normally. But after I disconnect from it, even I fully close the app, I open the app up and try searching for the device again, the device doesn't appear, it's undiscoverable. I can only see it again if I press the reset button from the debugger.

What I am doing wrong?

Thanks for your help
Ernesto

over 11 years ago

0 Maulik Vaghela over 11 years ago

Expert 2500 points

I guess once device disconnects, it is setting advertisement enable status as false. That;s why second time it's not advertising.

Which device and which code you are using. ?

Can you please give some more info?

0 ernesto gonzales over 11 years ago in reply to Maulik Vaghela

Prodigy 150 points

I'm using the CC2541 and the peripheral.c code that is given with 1.4 version. I included the PLUS_BROADCASTER directive in the preprocessor.

0 ernesto gonzales over 11 years ago in reply to Maulik Vaghela

Prodigy 150 points

Any leads?

Thanks

0 Mano Kutty over 11 years ago in reply to ernesto gonzales

Intellectual 895 points

Hi,

I have similar problem.

I am shifted My project from ble stack 1.3.2 to ble stack 1.4. Now every things are working properly.

I am trying to connect device with my app.

During connection establish, if any interrupts(Keypress) comes, device showing-its in connected state. But actually device is not connected with my app.

Device will not advertising for one minute. After one minute, its advertising automatically. I need some suggestion about:

What is the problem?

If i am disturbing connection establish, Why its not advertising for one min?

Where and What i want to change?

I welcome your's sugesstions..

Best wishes with thanks,

MANO MM

Bluetooth®︎

Bluetooth forum

Peripheral/Broadcaster (BLE 1.4) stops being discoverable after connection is dropped