Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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...
I tried to use fopen() on STM32Cude IDE, but it is always returning null. Please let me know how I can use the file handing functions on STM32Cube IDE. Please see my code I am using. What printf() will do here?uint num;File *fptr;if ((fptr = fopen("C...
As title says I'm trying to create an only one TCP server in a project based on FreeRTOS, HAL libraries, LwIP middleware and netocnn API. I want to develop a server capable to attend about 5/10 clients simultanously using the same port. I started tes...
The STM32cubeIDE caan't be downloaded from the website, nor can an update be made through the installed version. Are they any serious in noticing and rectifying this?
Hello.I get a signal ranging from 0.5V to 1.8V in the input pin of the ADC.I wrote this code to store in ADC_Buffer (1024 elements) the values read from the ADC every 10ms (when Timer_Flag = 1) .. that is, every 10ms:- first thing first the whole buf...
