Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I'm stuck at a problem when using a custom bootloader.What works:All ISRs get triggered when not using the bootloaderAlmost (sic!) all ISRs get triggered when using bootloader together with my applicationWhat doesn't work:BMDA_Channel1_IRQHandler ...
Greetings !I am very new to Controllers , I need to enable and ping the Ethernet on STM32F769 . Can anyone kindly suggest me with the steps/procedure to enable Ethernet in STM CubeIDE so that I can ping from my Local Machine.Thanks
Hello Everyone,First of all I have run the project with STM32H745I + USB_OTG_FS + FATFS + MSHC for the pendrive application and it runs without any error, I am able to create a file, directrory & write into the file.But when I add FreeRTOS in the sa...
Hello, I am using uVision to code a project, and I picked up this project after another engeneer left the company. We have a DFU bootloader implementation that flashes the program at 0x8005000, and the bootloader at 0x8000000. But when I try to flas...
When my STM32G0B1KET receives an Discover SVIDs message, it responds GOODCRC, then the core library function PE_StateMachine_VDM() calls the reset handler. After reset the system hardfaults. System responds to discover identity properly. The USBPD_VD...
I am porting code from STM32L4R5 (STM32L4R5VIT6) to STM32H743 (STM32H743VIT6). All the porting has gone well except for the last part being Bootloader. We use Boot0 pin Grounded and request to go to bootloader within the application. I should also me...
I'm working on a setup with a STM32L452RE and want to use the USB as a CDC-Device. I want to use the internal PullUp for D+ and the VBUS-sensing. I only find very unspecific Information about what i got to do in software. Also which Pin to use (proba...
I read some related topics on this community but none of them could fixes the issue.I'm currently trying to disable a USB OUT endpoint (following the steps from the Reference Manual) but the Global NAK Effective interrupt bit (GONAKEFF in USB_OTG_FS_...
The CSTF bit definition for ETH_MACCR register is missing from all CMSIS header definition files for F7, F4 and F2 series MCUs with ETH peripheral. F1 series doesn't have this bit or at least it isn't documented in the reference manual. I guess for F...
Hi,I am looking to use the STM32U575CIT6Q in a USB project. The documentation everywhere mentions VDDUSB but that pin does not appear to be present on the LQFP48 package. Is it just tied to VDD internally? The data sheet appears to show that OTG F...
