How to Interface IMP34DT05TR Mic with STM32G473VET6 and Save Audio as .WAV

[AiROT]

Hello,

I am working with STM's IMP34DT05TR microphone in stereo configuration using the STM32G473VET6 microcontroller. I would like to record audio and save it in a .wav file format.

Could anyone provide guidance on how to interface the microphone with the microcontroller and the best approach to record the audio and store it as a .wav file?

Any code samples or pointers to relevant documentation would be greatly appreciated!

Thanks in advance!

[KDJEM.1]

Hello @AiROT and welcome to the Community,

I recommend you to take a look at these examples in STM32CubeF4 Firmware and get inspired to configure your own project.

• \STM32Cube_FW_F4_V1.28.1\Projects\STM32F411E-Discovery\Examples\BSP
• \STM32Cube_FW_F4_V1.28.1\Projects\STM32F411E-Discovery\Applications\Audio\Audio_playback_and_record

These examples can help you to use ST MEMS microphone IMP34DT05TR  to record your voice.

Note that these applications have been tested with STMicroelectronics STM32F411E-Discovery board and can be easily tailored to any other supported device and development board.

I hope this help you.

Thank you.

Kaouthar