STM32 MCUs Embedded software

How do I give an stm32 USB device a more identifiable name?

I don't know if this is possible, but I'm trying to make an stm32 device using USB CDC, and am trying to make it more "identifiable" by the computer as something beyond just a "USB Serial Device" on a specific com port. At the moment, I'm controlling...

Nucleo H755ZI-Q how to get a ping with RTOS+LwIP

Hello there,I have issues to get Ethernet working with the STM32H755ZI-Q board. I have checked out the knowlege base article with no luck yet (https://community.st.com/s/article/How-to-create-project-for-STM32H7-with-Ethernet-and-LwIP-stack-working)....

STM32 setup with 2 x HS controllers

Hi, I'm trying to implement stm32f7 discovery cube package example. (USB Mass Storage) in High speed mode. I inserted microSD card into slot. after i build and load the image into the memory , i can see the files inside microsd card.

but when i start to copy and paste these files to another location . i can not get the true speed. (while writing reading) I mean I choose HS mode (60Mb/s) but transfer speed is too low. I made everything in the readme.txt file. but i can not impleme...

How to execute a program uploaded with JTAG on a target configured to start bootloader

 Hi, We received a custom board built around a STM32L476 MCU. I could program it with a basic "Hello World" program which aims at blinking some leds. But the leds do not blink... :( using debugger, I noticed 2 strange behaviors 1) call to HAL_Delay()...

I will use with my STM32H745 Disco Board the eMMC memory together with the Flash File System.

I wanted to use with my STM32H745 Disco Board the eMMC memory together with the Flash File System. In compare to (https://community.st.com/s/article/how-to-create-a-file-system-on-a-sd-card-using-stm32bubeide), the selection for the hardware is graye...

STM32H743 Ethernet issue

Got a problem with ethernet on my custom board with STM32H743BIT and DP83848 PHYeverything 'seems' to work, but I see no outgoing traffic from my board on wireshark.Rx working though, screenshots attached.I read an articlehttps://community.st.com/s/a...

HAL_OSPI_Command_IT vs HAL_OSPI_Command, when cmd->DataMode != HAL_OSPI_DATA_NONE

Hi, dear colleagues!I use OSPI interface to connect MCU with QSPI NAND flash.For some commands (for ex. PAGE READ) of used NAND device there is 0 data bytes and HAL_OSPI_Command_IT() work proper.But some commands (for ex. SET FEATURE) has one (or mor...