STM32 MCUs Embedded software

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...

lwIP PPP protocol

Hi,How are you all doing?To our application we integrated ST cellular stack to work with QUECTEL Modem M66 and all required features are working expected.Now we decided to integrate lwIP stack from ST and use PPP protocol.I made the initial settings ...

server-side knowledge of disconnection of the client without getting close command from the client .

eMMC on STM32H743 always Disk Error

Hi, Like old topic says : https://community.st.com/s/question/0D50X0000BbNEpXSQW/fatfs-emmc-always-frdiskerror?t=1573783271738 I`m trying to build project for STM32H743 with STM32CubeMX, and use eMMC for my storage space.​eMMC : Micron 4GBManager Fil...

STM32L041 Erasing through Bootloader UART doesn't work

I use STM32L041 and trying to erase it through Bootloader UART. I am working on the 115200 baud rate and all bootloader commands work perfectly except Erase. I am using the Extended Erase command trying to erase all the chip:0x44+0xBB-WaitACK; 0xFF+0...

Which MCU should be suitable using Cloud?

Hi, everyone.I have a worry about choosing MCU.Well...my conditions are those.First, I would like to use 2 of Ethernet Ports.And then, I prefer to make cloud database system with X-cube if I would.I am also finding MCU through 'mcu finder', but It's ...