Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I have tried with the arduino ide with no results, i have researched online and i found some project that use this board as an HID device, but i can't understand how. So now i have a doubt, i can use this board as HID device?
*Edited, I had a long question about why the code wasn't working. I was using an example based on Embetronicx. Here is the git location for his example. https://github.com/Embetronicx/Tutorials/tree/ETX_Bootloader_3.0/Microcontrollers/STM32/STM32F7...
In latest USB CDC library code in file usbd_cdc.c, USBD_CDC_RegisterInterface() function pdev->pClassData is not getting initialize and due to which we are facing hardfault during port connection. In earlier version of library code pdev->pClassData w...
Hi, where can I post questions on the Firmware Package Release notes? Especially the HAL Drivers component:https://htmlpreview.github.io/?https://raw.githubusercontent.com/STMicroelectronics/STM32CubeF4/master/Drivers/STM32F4xx_HAL_Driver/Release_Not...
Currently, I'm working on a project in which I have to send and receive data from AWS. In reference to your code, I'm trying to implement my project but, I'm getting errors in middleware like mbedtls_ssl_write returned -0x6d & mbedtls_ssl_write retur...
Hello,We are Using the STM32L496AGI3 Controller.We are using the USB CDC Device only mode as Virtual Com Port for transferring the data serial.After our work is finished we are disabling the USB CDC using MX_USB_DEVICE_DeInit(); Function.But after th...
Hi all!I am planning to make a USB to CAN converter or can sniffer and want to do it in most efficient way. First step can be just sniffer. So I want send all received packages from CAN(at max speed (500kbps %80 or %100 bus traffic) and send them via...
Hello,I am using the STM32F746-discovery board, along with touchgfx in NoRTOS mode. What I am trying to do is whenever the keyboard key is pressed (USB HID configured), the ASCII of that particular key should be sent to the model, then to the viewpre...
Hi,We are using STM32H7 and ethernet connectivity in our project.We followed the instructions from the link "How-to-create-project-for-STM32H7-with-Ethernet-and-LwIP-stack-working".We are able to ping and communicate within the server(STM32) and clie...
I am using a stm32h7a3-nucleo board to do proof of concept of this MCU supporting both USB Host as a MSD and USB Device as CDC. Using code from ST sample projects, it is setup to go to host mode if user button is held after a board reset. Both host a...
