STM32 MCUs Wireless

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How to transmit 16-Bit audio via BLE. - STM32WB5MM-DK

Hi,I'm working on transmitting audio over BLE. I have successfully connected SPH0645 mic using I2S and also I have connected speakers for the output. The thing is I don't know how to transmit audio over BLE. I tried creating custom template to notify...

LR.2 by Associate III
  • 5 replies
  • 1 kudos

Example project using I2s in P Nucleo WB55

We want to transmit audio over Bluetooth.We are new to audio and Bluetooth. We have got P-nucleo-WB55 board for Bluetooth and ST EVAL MIC007V1 sensor for digital audio.Can anybody guide us with an example project using I2S.Thanking in advance.

Manan by Associate II
  • 1 replies
  • 0 kudos

Resolved! HAL_SAI_Receive_DMA doesn't start the DMA

Platform: STM32WB55 discovery board connected to I2S codec.My mission: To receive data from the codec using DMA transfer.Calling to HAL_SAI_Receive function returns the data correctly so I guess that everything is configured correctly.When calling to...

ELaha by Associate
  • 3 replies
  • 0 kudos