STM32 MCUs Embedded software

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I'm having problems with an LWIP TCP client on STM327508DK. The communications fail after a few messages.

Hi all,I am working with a stm32f7508dk. My code is running XIP on 1-bank QSPI.Here is the MEMORY definitions in my linker file:   MEMORY   {     RAM   (xrw)   : ORIGIN = 0x20000000,  LENGTH = 320K     /* FLASH   (rx)   : ORIGIN = 0x8000000,  LENGTH ...

JColl.2 by Associate
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Resolved! Using the Cube: with Visual Studio and Nano lib supporting printing of floats. sprintf crashes if the CDC USB output is not plugged into the PC

unplug my CDC USB output cable and sprintf( string, "%.2f ",myFloat); will crash plug it back in to the PC and without any comms, it works.could it be a memory leak if the CDC driver is not handshook ?anyhow the CUBE didn't allocate enough Stack ...

T J by Lead
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Virtual Com Port Not Recognize STM32G0B1KCT6

I am using STM32G0B1KCT6Clock Configurations as like thatAnd pin configurations are like that I generated code and run to debug. When i connected the MCU to USB port at PC, There is a error message "USB not recognized". I changed the usb_cdc.c at 516...

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EKahr.1 by Associate
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Configuring SAI to record mono on FS/LR low

I don't think that what I am asking is possible with the STM32476 that we are using, but it would be nice to have confirmation. We currently have a stereo setup that uses two I2S microphones hooked up to SAI1. Everything works great, but sometimes we...

jw56 by Associate III
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Hello ST Experts! While using fatfs and mass storage device. Things that I write to mass storage device seen after unplug and plug the device. Can you help me? Thank you for your time and consideration.

Firstly I use internal sram of stm32f7 discovery and now its seen like a mass storage device. After that I try to write to that device. I can write and read properly but when I try to look at the device from my pc its seen empty but when I unplug and...

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Resolved! [BUG] about PLL checking code in STM32F4xx

I use STM32CubeF4 1.25.2. I found bug about PLL checking code. Please confirm the following. --- a/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c +++ b/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c @@ -542,9 +542,9 @@ __weak HAL_StatusTy...