How to transmit Voice data over bluetooth low energy in CC2650

Minju Kang

Prodigy 110 points

Other Parts Discussed in Thread: CC2650

Hi, I use SmartRF06 Evaluation Board + CC2650EM-7ID and Code Composer Studio.

I want to transmit voice data (mp3, wma ... ) over bluetooth low energy between two CC2650 module.

I don't find how to store voice data in board yet.

Additionally, I saw micro SD card on SmartRF06 Evaluation Board.

I don't also get method that MCU imports voice data from micro SD card.

Do you have any suggestions?

over 9 years ago

0 YiKai Chen over 9 years ago

Guru 735475 points

If you mean to do MP3/WMA live streaming with BLE, the data throughout is not enough.

0 Tim C over 9 years ago in reply to YiKai Chen

TI__Mastermind 34660 points

Yes, there is no sample project for this. Perhaps you could use an off-chip code for compression to achieve higher throughput.

0 YiKai Chen over 9 years ago

Guru 735475 points

The alternative is to use CC256x which is dual mode solution. You can run BLE when need power saving and use BT classic when you need to transmit audio.

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How to transmit Voice data over bluetooth low energy in CC2650