STM32 MCUs Embedded software

PTP clock source is SYSCLK or HCLK?

The reference manual for STM32F407 shows (RM0090) that the PTP clock is running from the SYSCLK directly, however, the PTP chapter says that it is controlled by the HCLK. I'm confused now, and experiments show that it is running from HCLK actually. S...

Why can I ping my STM32F417ZGT6 via cmd but can't open it's website via Chrome?

Hello all,As part of a sub-project, I need to be able to call a local web page using an STM32F417ZGT6. The code was generated and written with Cube IDE and tested on a MCB32 board with a STM32F107 processor. On the MCB32 board the web page can be cal...

HTTP request to my STM32 make it loose connection with Ping - No web pages are shown

Hi!I have done the following this:Make so ping works - OK (https://controllerstech.com/stm32-ethernet-1-connection/)Create a simple echo TCP Server - OK (https://controllerstech.com/stm32-ethernet-4-tcp-server/)These things works. Very good.But then ...

I want to add support of EAPOL(802.1x authentication) on stm32F4 controller using mbedTLS library and FreeRTOS. Request to provide supplicant/client source code if available with anyone. Using mbedTLS 3.2.1 stack and LwIP 2.1.3 stack in my project.

Sleep mode with FreeRTOS enabled

I want to be able to make the STM32G474 go to sleep when certain conditions are met.I've created a small project to test the feature. The `app-freertos.c` file is like this:#include "FreeRTOS.h" #include "task.h" #include "main.h" #include "cmsis_os....

Trying to move over G0 DRP example code, the UCPD tracer program stops seeing the board

I am trying to build an application with a SNK and DRP usbc port, using a USBPDM1 and a DRP1M1 with a nucleo g071rbI have successfully run the DRP example application, but when I try and add the functionality to my sink application stm32cubemonitor-u...