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Hello Experts Could anyone suggest me how to convert the raw PCM values received in log file be to mp3 or .wav formats .And if there any libraries that could be included or any method? after conversion storing that into sdmmc and play that as loopback?

The Acquired PDM signal is from VM3000 mic and PDM2PCM conversion using stm32f745?could the acquired values be played as loopback to verify whether the acquired sound is in audible frequency to human ears? How could this be validated? all suggestions...

SG.4 by • Associate II
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stm32L072cz PDM to PCM

Hi, I have stm32l072cz and I need to connect a digital microphone and make a sound level meter. There are no questions with the connection microphone, but there was a problem with the conversion of PDM to PCM. As I understand the library AudioPDM-MW ...

Vandr.1 by • Associate II
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Resolved! I am using usb-pd system with stm32g071rb76 processor. There are 2 CC pins on this processor. But when I use the stm32g0b1kct6 processor, there is only one CC pin. Why is that. Is there an advantage to it.

I am using usb-pd system with stm32g071rb76 processor. There are 2 CC pins on this processor. But when I use the stm32g0b1kct6 processor, there is only one CC pin. Why is that. Is there an advantage to it. I am using TCPP01-M12 as a protection circui...

Mtopa.1 by • Associate II
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Looking for closest software example for implementing Dual Role Power UFP port. According to specification, such port should identify as power sink during initialization, and (in our application) after initialization perform a power role swap command.

Question 1: are there any benefits to using standalone PD controller like STSUB1600 over integrated solution STM32G0x1Question 2: are there code examples that are reasonably close to the DRP functionality ? In all the X-CUBE-USB-PD examples I've see...

VZ.1 by • Associate II
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Resolved! STL versioning

We are integrating the STL library in the context of a project requiring IEC 61508 safety integrity level 2 (SIL2). How can we programmatically pull the version info out of the STL library? The API doesn't show anything to that effect. Also, what's t...

DamienF by • Associate II
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stm32f746g disco play pcm audio from udp

hii am working on stm32f746 disco board and i want to play audio with board from online udp data. for this target i wrote a qt application to send pcm audio data over udp protocol and in stm32 program i use lwip receive function in a freertos task fo...

Hpott.1 by • Associate
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Resolved! I am using the USB-PD protocol with the stm32G071RBT6 processor with the tcpp01 card. I can only get 5v at the output(Vbus). I can't get 20v(Vbus). what should I do. APPLICATION NOTE(AN5418) , TCPP01-M12 DOCUMENT AND LINK OF USB-PD CODE BELOW.

BOARDS: STM32G071RBT6,x-nucleo-usbpdm1APPLICATION VIDEO:https://www.youtube.com/watch?v=-vsJhNIaHxEhttps://github.com/mbekirtopal/USB-PD/tree/main/usb_delivery

Mtopa.1 by • Associate II
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