Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
I am using STM32U5G9 implementing USB MSC device. When calling function ux_device_stack_initialize(), it returns error 18, which is correspond to UX_MEMORY_INSUFFICIENT. This error happens line 397 of use core file ux_device_stack_initialize.c. i...
Hello everyone,I'm developing an application using USBX CDC ACM class in standalone mode. I've written an execution loop for scheduling USB stack operations and there are no problem with READ transaction; i'm able to receive correctly every data from...
Hi,1. I have my own application (migrated from H7 to N6) with FileX writing to the SD card in real-time.And I see that 4-bit data bus is unusable at all (a lot of disk errors).The 1-bit data bus in NORMAL mode works sometimes. HIGH-SPEED is not worki...
I can't get TIM1 to trigger DMA in my code (main.c)Am I missing something?
I am working on programming a custom-designed board featuring the STM32H747IGT6 MCU using the Keil MDK-ARM environment. While I can successfully program and debug the Cortex-M7 (CM7) core, I encounter an "INTERNAL PARAMETER ERROR" when attempting to ...
I try to create a new project, nothing is written in main.c! It is a first check after setting up 'LWIP', 'SDIO' and Freertos in the GUI and got this mistake!multiple definition of `errno'; ./Middlewares/Third_Party/LwIP/system/OS/sys_arch.o:/home/de...
Hello!I am writing a program that uses FreeRTOS and LwIP libraries. I would want to check ARP table, but functions from ip4 directory are not considered thread-safe. How can I check ARP table when using FreeRTOS or how can I make sure calling thread-...
Hi everyone,I'm currently working on a project to turn an STM32 microcontroller into a USB printerdevice. I have spent a considerable amount of time searching for a comprehensive guideor a complete implementation for the classic USB printer device cl...
I've got an STM32G491RE on a NUCLEO-G491RE board and I'm driving the DAC using TIM4's TRGO and pulling values out of a memory buffer using DMA. It was a bit of a challenge getting set up, but now that it's running it's beautiful.What's weird is that...
Good afternoon Team,I am working on a project where I need to interface two SPI peripherals with an ST microcontroller (STM32G070RBT6).One peripheral (ADS124S06) operates in SPI Mode 1 (CPOL=0, CPHA=1), and the other (64128L FC BW-RGB Display) in SPI...
