Hello! I was wondering if it's possible to access some more raw RF data from your STM32WBxx product. I would like to have access to some I/Q data before those be converted into digital BLE packets. I thought a good first step could be to have access ...

Hello everyone,I have a complete developed board for audio recording by an attached MEMs microphone at 32KHz and using an SD CARD. Although the microphone is not supposed to be on all the time, there are some periods where it needs a continuous audio...

Hello everyone,My goal is to record audio from one MP34DT05-A microphone via SAI PROTOCOL in an STM32F446 Nucleo Board. In resume, I receive data from microphone via DMA, then I make the transformation via PDM2PCM Library and write the buffer into an...

Hello everyone,I have been programming a MEMS microphone with a desirable rate of 48KHz. I'm working on a STM32L433 Nucleo Board and the data from microphone is being acquired via DMA with SAI protocol. I process the PDM data to PCM through PDM2PCM l...

Hello,I'm getting values from an ADC an ACC, and a microphone. The ACC and ADC are in continuous acquiring mode but with different sampling rates. The microphone is turned on after a random trigger in time, basically the microphone record data for 1 ...