hello, my project uses USB CDC HS to communicate with PC.Sometimes USB CDC HS work, sometime didnt (it depends on other variables of my project. and these variables doesnt relate to USB CDC HS, just any variable is added/removed).MCU send data to CDC...
I have a STM32G071B-Disco and straight out of the box it has been able to work for me as a Spy/Sniffer. Also, with the blue switch closed, it works as a Sink that can attach to my Source I'm developing and I can see the traces.My Source supports sen...
Dear community,I'm using an STM32L4 with SDIO 4 bit, FATFS, STM32L4 HAL and CMSIS V2 FreeRTOS. Data is written from sensors from interrupt routines and queued into one of the two buffers. When the current buffer has insufficient space to accommodate ...
We are not sure it really jumps to the bootloaderPlease see code attached, especially note if required to add code for memory remapping:void jump_to_bootloader(void) { void (*SysMemBootJump)(void); /** * Step: Set system memory address. * *...
I'm writing a book about using FreeRTOS on an ST MCU.I'd like to use excerpts from the MCU reference-manual in the book, including figures.Surprisingly, the MCU reference-manual does not have an ST copyright.Are there any limitations or restrictions ...
I have read quite a few threads about ethernet on the H7, along with several internet posts. Part of me wonders if I should even try... But I am.I've followed this guide:https://community.st.com/s/article/How-to-create-project-for-STM32H7-with-Ethe...
Hi all.Now i am using STM32h747 for get time from NTP serverIt working well with DHCP config, But when I config Static IP and can't access NTP servercan anyone help me with this. Thanks
Hello,We have random HardFaults on an STM32H750, maybe after several hours of uptime.It seems caused by an access to a wrong RAM location, whose address is fetched from the stack and stored in r2.But the stack seems OK.This happens in a function freq...
hi,I make bootloader to switch the code between two bank starting at address 0x08000000.and two application starting at 0x08020000 and 0x08100000 respectively, when I individual run the code it work fine, but when I hard reset the code, it goes to bo...
