Issues with Voice Over HID over GATT in iOS

[NavR]

We are using nRF52840-DK and we need to stream the audio to our iOS app that we are developing. But currently, we are not able to get the audio streams back for mic to iOS. We have tried every command that we need to send from iOS to NRF52840-DK. Can you please explain the exact process on how to achieve this. Please check the image that I have attached to understand what we are trying to do.

drive.google.com/.../view

[Simonr]

Hi

Do you have the source of this video? I don't think it is made by us here at Nordic, but it seems to be based on the Audio module in our Smart Remote 3 firmware (downloadable here), so you can use that for reference, but please note that it will need some modifications to work on an nRF52840 DK and with IOS. This is the only kind of voice over BLE we have available. You can also check out the Smart Remote 3 User Guide here. The Smart Remote 3 is also described in this blog post.

Best regards,

Simon

[NavR]

Hi Simon,

This device is using Smart Remote 3 to transfer audio to Linux system, I want to be able to do same in iOS by writing an app for it? Can you please tell how that would be possible in iOS? 

Thanks