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...
How would I go about implementing a USB host for a usb printer. I would like to send things through my STM32 to be printed. I’ve seen adaptations or some work done on the USB printer class as a device but I am unsure how I would do this as a host? An...
Hi there!i start one of my new project with STM32cubeide 2.0. First i start with configure mu MCU in STM32CUBEMX in this casa STM32G031K8T6 afther i configurate all pin i create a poject . So afther i import my project in STM32CubeIde 2.0 and i build...
I would like to use the single USB internal PHY on the STM32H735 to connect to a 2 port hub chip (like the Microchip USB2422) so that I can connect to both a USB stick for firmware upgrades as well as a cellular module. I started connecting everythi...
Posted on July 25, 2013 at 11:26 Hi ! When running the VCP USB Stack (STM32_USB-Host-Device_Lib_V2.1.0) on my STM32F4 i got an error code on my Win7 x64 sytem. ''This device cannot start(code 10)'' I'm using the USB HS Po...
Hi, I would like to develop an application using ADC + TIMER + DMA. My base code doesn’t work, and I don’t understand why. To debug, I introduce the variable "toto". This value of this variable doesn't change. I use STM32CubeIDEv1.19.Best regardsThom...
I've had problems with sd_diskio.c used for SD card I/O with FatFs.CubeMX version is 6.16.0.I'm using SDMMC with DMA, so consideration needs to be given to cache coherency and alignment.I have both these set:#define ENABLE_SD_DMA_CACHE_MAINTENANCE 1...
Hello,I am trying to get Ethernet-over-USB working on a STM32U585. I want to be able to use both RNDIS and CDC-ECM, but I decided to start with RNDIS first. After a lot of trial and error and research, I am running out of ideas as to why my PC does n...
我使用的芯片是G071RB，当我使用STM32UCPD发status，直接从FF01(PD协议的DP模式)变成0x00000，并且在抓包发现再发送的时候没有发VDO000000001，返回的数据中HPD为0，有没有大佬知道怎么解决 Translation: I'm using the STM32G071RB MCU. When I send a status update using STM32UCPD, it jumps directly from FF01 (DP mode of the P...
I have changed the ThreadX system timebase on an STM32H7 from 10 ms to 1 ms (i.e., the RTOS tick is now 1 ms). The application is quite large and makes extensive use of ThreadX services such as thread delays, semaphores, mutexes, event flags, and tim...
I have one question regarding the HAL_FLASH_Program function. I use the HAL_FLASH_Program many times during the runtime of the firmware. I use it to store log, warnings and errors in the several flash pages. When the page is full and I must write int...
