Hi all,I am using the ST library Motion MC for Magnetometer Calibration. The Library works really well but it always needs calibration in 8 figures to get a good status. We notice that The hard and Soft iron parameters are not changing from one calib...

We figure that the STM32WB55 support only sending audio data through opus codec and doesn't have an A2DP behavior like other traditional BL. Could integrate an audio profile to the STM32WB for MP3, AAC, WAV 

In our previous design we were using DFSDM to read the microphone data, but with the STM32WB family there is only SAI PDM port. I read that the SAI consume more power than the DFSDM because it is processing PDM to PCM. I found also that the DFSDM is ...