Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,We are using the STM32 G431KBT MCU for our project. I ma looking for a CAN bootloader for the same.As per the data sheet, the STM32 boot loaders for this MCU support I2C/SPI/UART/DFU.As this MCU supports CAN also, I am wondering it has a CAN boot ...
Hi,I'm trying to write my own bootloader. It's located in 0x8000000 address of internal flash. I simply want to jump into 0x8080000 internal flash address when I press the external pushbutton connected to the EXTI. The code located into 0x8080000 jus...
I'm working with a STM32F217VGT that has Bootloader version 3.1. I'm experiencing issues with the ROM'ed bootloader provided by ST. The issue is the Bootloader is unresponsive to UART1, the desired interface to communicate with the bootloader. We kno...
In STM32F427 OTG_HS used with its internal FS PHY, the following sequence is used to initialize the OTG module (with all settings in RCC, i.e. setting up the 48MHz clock from PLL's Q tap, and enabling the clock in respective RCC_AHBxENR, performed fa...
I have a webserver running on an STM32F407. I have static pages and one dynamic page that updates every 1 second - it just displays the status of the FreeRTOS tasks. Everything is working except that occasionally (3 - 40 seconds) the dynamic page q...
HelloCan someone from ST please put here to download a Working example of the ABOVE?There is noting that workingThe web server is CMSIS v1and the cube does not work at all for ethernet!Thanks
Good morning,I've been fighting with an L496, trying to get it to jump into the bootloader.I'm using STM32CubeIDE 1.7.0 on a Nucleo-L496ZG.The code is based on a new project for the Nucleo board, hints from AN2606.Just to make sure that I wasn't too...
What's the worst that can happen if I assign an interrupt HIGHER prio than timer tick in FreeRTOS? Can I make the microcontroller or the operating system crash? The execution time of the high prio interrupt will be less than 100 microseconds and I pl...
Hi,I had a question regarding Bruno's excellent series on creating a simple bootloader.In part 3, there is an if statement which checks if something has in fact been loaded into the applications's flash region:// bootloader main.c if( ( *(uint32_t *)...
Hi everyone,I am working on an USB-PD source that is battery powered.To make use of the low power features, I defined _LOW_POWER.When this is defined, I get a problem in connection with eletronically marked cables (EMC). Non-EMC cables work fine.The ...
