STM32 MCUs Embedded software

Dual IPAddress support using LWIP

Hello All,I have a requirement where i want to use dual ip address on single MAC / Network interface. Is it possible using LWIP stack? IS this feature supported in LWIP? Any one aware of the challenges for the same.

STM32G4 UCPD without RTOS?

I am interested in the UCPD peripheral built in to the STM32G431. However, I noticed that the software support for the peripheral requires FreeRTOS. Does anyone know of any support (or planned support) for the UCPD peripheral that does not require an...

Fail to write to SD

Hi,I'm using STM32L451RCT with SDMMC and FATFS.I'm Generating the code from CUBE.Reading files (f_read) from SD is working but I'm failed to write to file (f_write)Does anyone know how can I solve the problem

stm32l4xx_ll_rcc.h and stm32g4xx_ll_rcc.h wrong implementation of LL_RCC_PLL_ConfigDomain_SYS macro

Wrong original:__STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SYS(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR){ MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR,       Source | PLLM |...

interfacing sd card with petit fatfs file system by chang

Petit fatfs file sysytem consumes ram 290 bytes instead of 44 bytes mention on the document. http://elm-chan.org/fsw/ff/00index_p.htmlAlso pff.c file consumes all ram

Ethernet Speed and Autonegation

... 

Fresh install of CubeMX 5.6 - can't install latest CMSIS, CUBE-LRWAN, MEMSMIC, analog, timcooker libraries - all report .pdsc failure?

Trying to do a build of STM32L073, with latest CMSIS, LRWAN, MEMSMIC, and other libraries, but all seem to fail install into CubeMX on Win10. All install attempts report some .pdsc database failure. This is a new / clean install, and trying to add pa...

STM32L151CCT7 USB bootloader enter/leave DFU lockup

We used the STM32CubeMX program to generate a USB Custom HID. The program works and we can leave the application and enter the bootloader. The BOOT0 pin is high and the BOOT1 pin is low so it always runs the bootloader from reset. We then tell it to ...

How to have access to the output data of the 2 digital microphones of the STM32L475VGT6 device (Discovery kit) ?

Hi,I'm working on a project where I need to make "sound recognition". In my case, I have to detect the nature of an object (paper, metal, glass etc.) based on its sound. To do that I envisage to use deep learning and thus to use the STM32CubeAI p...

MCU Finder: Please list USB-HS Phy as Peripheral