STM32 MCUs Embedded software

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Resolved! STM32CubeF4 examples don't build in MKD 5.38

Dear support team,I download recently the last release of Stm32cubeF4 v1.28 and I have the MDK V5.38 installed in my machine, so normally I was expecting that examples will build out of the box but it's not the case.It looks like the project example ...

Bassem by Associate
  • 7 replies
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Behaviour of HAL_UART_ErrorCallback

It seems that, if an error occurs on the last (or only) byte of a HAL_UART_Receive_IT transfer, the HAL_UART_ErrorCallback will not be called until after the HAL_UART_RxCpltCallback - is that right?STM32F0 Cube package.

STM32 firmware update (USB DFU) and encryption

HiI successfully got the USB DFU bootlader working in 2 hours.This one: i would like to add some encryption to it with a time budget of couple of hours.I am already using python for USB DFU update.What i...

MK..1 by Associate III
  • 1 replies
  • 1 kudos

Custom PCB, STM32H7 and KSZ8863RLL, RMII

HiI have made a custom PCB based on STM32H723VGT MCU and KSZ8863RLL with interface RMII. I have followed the Hardware Design Guide for the KSZ8863. Including 100 Ohm impedance from RJ45 to PHY and 50 Ohm impedance from PHY to STM32. Length matching i...

UDP packet loss

Posted on July 02, 2018 at 13:38Hi, im using stm32f7+ freertos+lwip (raw api). My system handles web server and udp data communication. My frame length is 572 bytes and my FPS is 40 (22880 bytes/sec) at start. When i increase the package number to 8...


STM32U5G9 USB HUB+MSC transmission timeout

Hello,I want to test the read and write speed of U5 on the USB flash drive. I have made modifications to the demo (STM32U5G9J-DK2 \ Applications \ USBX \ Ux_Host_HUB_HID_MSC) so that I can observe the read and write speed.#define MASS_TEST_WR_LEN (64...

Xiang_0-1718349792318.png Xiang_1-1718349871401.png
Xiang by Associate II
  • 4 replies
  • 0 kudos