Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello!I have a project that is not mine that have a pair of files called stm32h7xx_hal_timebase_tim.c and stm32h7xx_hal_tim.h. In the .c TIM8 appears but when i configure it in the MX for example like this:Anyone knows how to make these files using M...
Hi all,I am trying to write to SD Card through SDIO interface with DMA (1 data line) on a STM32F4 MCU on a custom made board. Configuration is done by CubeMX.When writing to one file at a rate of 200kBytes every 10 seconds, after some time (one minut...
Hello,i have a question regarding the RM0444. On page 74 chapter 3.3.6, is mentioned the following:"During a program/erase operation to the Flash memory, any attempt to read the Flashmemory stalls the bus. The read operation proceeds correctly once ...
Hi Folks,I'd like to find an example of accessing a USB drive using the STM32CubeIDE. I'm currently using the Nucleo-H7A3Zi-Q board.I believe I have setup the hardware correctly using the device configuration tool but I can't seem to find a simple or...
Hello,We are using a STM32F407 discovery board. We need to configure the USB as OTG/Dual_Role_Device. I have each (USB Host and USB Device) working in separate projectsIn CubeMX when I select OTG/Dual_Role_Device, the USB_DEVICE and USB_HOST are gray...
Hello,I am new to STM32 parts and USB. We are looking at using USB to communicate between two STM32F407 boards.Can anyone give some insight as to the best way to do this?What USB classes should be used?Any examples of this?Thanks,Brent
Hello Community!I just started a new project and wanted to use CMSIS 5.9 - as it finally can be installed from the package without errors.Until now I only used CMSIS 5.7 als library, which worked pretty well. Unfortunately since 5.9 there is no libra...
I have been using microSD chips reliably for many years with stm32f4, stm32h7 and stm32l4.But for one of my products, where space is at a premium, I am trying to use a SD-NAND chip XTSD04G, and I am running into occasional errors where an SDIO R1 com...
Hi,I am using STM32G491 for the project. For USB HID class the Cube MX generates usbd_dec.c file. In this file, there is a Get_SerialNum functionstatic void Get_SerialNum(void){ uint32_t deviceserial0, deviceserial1, deviceserial2; deviceserial0 =...
Hi guys,I have a weird problem with armgcc and the linker files. I took the linker file provided by st and extended it by external ram and two more sections for bss and data placed in external ram.Now this is the relevant snippet out of the linker fi...
