I am using the STM32F746VET6. I am aware that assembly instructions do not have a guaranteed in execution time, however I am surprised how consistently inconsistent my inline assembly macro is behaving. I'm really hoping there is just a mistake in th...
Hi,I have some problems with LwIp on custom board. Cpu type - stm32h723vgh6, ethernet chip - adin1200ccpz.Phisical layer works fine (link led is up). I've generated cube project with UDP and ICMP support according to recommendations in example projec...
Dear AllI got the job to port a existing app which was developed for stm32h743 with 2mb flash to a stm32h750 with 128kb flash and a 8MB qspi memory.I basically succeeded in having a ext boot rom scenario where i would start from flash , enable qspi a...
tldr; Can I have a timer counter reset (once / one-shot) when the RX pin of a CAN-FD peripheral is activated, so I can later determine the exact time elapsed?I have a chain of ~8 STM32 devices on a ~2m CAN-FD bus. Several MCU part numbers (mostly G4)...
I'm working on STM32G491RET on the I2C bus. I've noticed intermittent noise on SDA and sparse timing inconsistency on the SCL as pictured. Could someone advise as to the nature/cause/imact of this.
Is there any example project for using SAI on nucleo-F746ZG (preferably with IOC file)Thanks,Nadav
Hello together,we have a board with an STM32H750I connected to a W25Q128 Quad SPI flash. We have our application code on the Quad SPI flash and run our application via XiP. This works fine. Now we work on our bootloader to update the application code...
Hi, I am reaching out to kindly request to get the CAD file of the STM32F4VE board. This CAD file would greatly facilitate the process of designing a customized schematic diagram of our project. Please help me to find out the cad file of the board.
Hello, I have a STM32G4 evaluation board. My goal is to read and write to a USB thumb drive (pen drive/MSD device) using an STM32G4 microcontroller (bare-metal). When I look at the possible USB examples in the CubeIDE, I can't find any examples for M...
Hi,I am working with AGM90E26 Energy meter with STM32G491 with SPI.I checked for the drivers but I didn't find. If possible can anyone please share the energy meter SPI driver/resource link of that driver. It will be helpfulThanks
