Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Get early access to the next-generation STM32Cube HAL drivers for STM32U5A major update to STM32Cube HAL drivers, called HAL2, is now available for preview on GitHub. It supports the STM32U5 series. Building on over 10 years of experience, HAL2 deliv...
Posted on July 03, 2018 at 19:46I'm trying to implement the frames queuing mechanism defined in IEEE 802.1Q standard (section 8.6) on my STM32F7 Nucleo board. It's a well-known layer 2 mechanism that takes place at the outbound Ethernet port and all...
Posted on July 03, 2018 at 11:02Dear All, I'm trying to work HttpServer with DevKit407 (STM32F407G-DISC1 + STM32F4DIS-BB). I found the AN3966 with examples over STM32F407VG, but it only works over STM3240G-EVAL.Does someone ported AN3966 examples to...
Posted on July 02, 2018 at 15:32Hi,please help me to understand why when I increase the value of CDC_DATA_FS_MAX_PACKET_SIZE in usbd_cdc.h more than 128 usb communication and the PC both hang??please instruct me what to do to increase the usb receiv...
Posted on July 01, 2018 at 11:11I'm working on STM32F107VC and I'm trying to create a simple bootloader.All the boot-loader have to do is check two places in the flash where the application can be and jump to one of the applications.(currently I man...
Posted on July 02, 2018 at 09:50Hi everyone ! I am currently trying to write a custom usb class driver to support a webcam. I am using the STM32F769 Discovery boark and the STM32CubeF7 firmware. After the first steps of enumeration and initialisatio...
Posted on June 25, 2018 at 13:44Hi all,Is there a way to know if the host PC's COM port is open?My application looks if the USB state is USBD_STATE_CONFIGURED and then starts sending data. In this case my PC application (CVI) cannot open the COM por...
Posted on July 02, 2018 at 09:41I want to get my Microcontroller to do concurrent operations so, I need RTOS help to solve my problem.#free-rtos #stm32f4
Posted on June 30, 2018 at 17:32 I've configured the STM32F103C8 for 16-bit data transfers. On the scope I can see my 16-bit data which is followed by some garbage data that the MCU is not configured to send. Am I mis-configuring something? How d...
Posted on June 28, 2018 at 12:15Hi everyoneA while ago I used Nucleo 144 board and the ethernet interface successfully with Freertos and LWIP. then I designed my own custom board using STM32F407ZET6 and Lan8720 ethernet PHY. just to make sure, I als...
Posted on August 11, 2016 at 11:57Hi, I am developing Ethernet driver on STM32F7-DISCO board. I set buffer address, buffer size in Tx descriptor. Then I set control bits in TDES0 of Tx descriptor and write DMATPDR register to send the frame. However...
