I'm also trying to implement raspberry pi as a handsfree device. SCO audio packets are coming , but no audio out from pi. Tried a lot, but nothing worked as expected. Have you succeeded in implementing pi as a handsfree device? If so, could you please the steps and commands?? Thanks in advance

I want to execute test-hfp code available within bluez source code in raspberry pi, so that I can establish an HFP connection between pi and a phone. While executing the code, it just show something like "waiting for connections". Then I connect pi to a mobile phone using bluetoothctl. Suddenly the ...

I have used both in-built BT and USB BT adapter,but still no audio is coming from pi while placing a phone call. I tried a lot without any success.
Could you please share the steps and commands you used, so that I can make HFP working with USB BT adapter?? Thanks in advance....

I am also working in this regard. Is it really impossible to implement HSP and HFP profile using the inbuilt bluetooth chip? And also, is it sure that we will get expected results if we use a USB bluetooth dongle? If so, can you please suggest a USB dongle.

ktb wrote:

Irvaan Sid wrote:Is there any way to implement HSP profile with built-in bluetooth in raspberry pi 3??

I also tried that, but failed.

HSP should work. I've tested a basic Bluetooth headset. That seemed to work well enough.

Could you please share the steps and required commands?? Thanks in advance

I connect pi to my phone and made a call using some ofono scripts ... But no audio is coming from pi's out. From pulseaudio -vvv, I got the following: D: [bluetooth] module-loopback.c: Requesting rewind due to end of underrun. I: [alsa-sink-bcm2835 ALSA] module-loopback.c: Could not peek into queue ...

Is there any way to implement HSP profile with built-in bluetooth in raspberry pi 3??

I also tried that, but failed.

I want to implement bluetooth headset profile and Hands-free profile in raspberry pi 3. I had successfully connected(via bluetooth) my raspberry pi3 with a bluetooth headset(with built-in microphone). And also a USB microphone is attached to pi. Is it possible to transfer audio to and from raspberry...

Is it possible to transfer file using ussp-push without mentioning the channel number? Because I found that for each device connected the channel number changes. Is there any way to transfer files only by mentioning the mac-address??

I want to implement bluetooth headset profile and Hands-free profile in raspberry pi 3. I had successfully connected(via bluetooth) my raspberry pi3 with a bluetooth headset(with built-in microphone). And also a USB microphone is attached to pi. Is it possible to transfer audio to and from raspberry...