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 trying transmit data using CDC(virtual port) in NUCLEO-H743Zi2, but I am getting this error when I plug in my VCP port to my pc (Unknown USB Device (Device Descriptor Request Failed)), I could not find a way to fix it.My hardware settings:MCU sp...
Is the bootloader start up time defined somewhere? I'm using an STM32F429. I tested and it takes about 6ms. But is it states somewhere (min/max times)?
I'm having trouble getting into SPI bootloader mode on SPI1 using NUCLEO-F429ZI.I have verified this: I have followed this: And used these pins and SPI mode:But I still don't get any responce:Full sequence från me pushing the reset button and my seco...
What is new in STM32 USB Host Library v3.4.1?General:Update the way to declare licensesFix code spelling and improve code styleHID ClassModify some variables names to avoid duplication versus device for HID classDownload link:https://github.com/STMic...
What is new in STM32 USB Device Library v2.11.0?USB VIDEO Class: Correction of the support of VS_PROBE_CONTROL & VS_COMMIT_CONTROL requestsUSB AUDIO Class:Correction of the check on AUDIO_TOTAL_BUF_SIZE to avoid vulnerabilitiesUSB HID Class:Modificat...
Hi all,Having developed a custom bootloader for our STM32L4R5ZITXP-based board, we are able to flash new applications using this bootloader and then jump onto them. Everything looks good until the FreeRTOS kernel is started at osKernelStart(). Then t...
I want to use the USB Bus on an STM32G431CB as Virtual COM Port. The device is self powered, therefor I have to use the USB Link Power Management.In Cube MX I can enable the Link Power Management. But the G431CB has no dedicated VBUS Pin, therefore I...
USB Host Driver for MSC does not work.After upgrading one of my programs to the latest version of the Cube-HAL, my program with USB Host (USB FS) MSC on a STM32F746-Nucleo board stopped working. I use RTOS. The program still recognizes the device and...
hello everyone I followed the AN4666 to read data from GPIOC ports triggered by timer input capture mode and save into a large buffer of uint8 in size of (510000) arrays, all I want to do is to transmit the full buffer after the reading operations i...
Hi,When I'm using the USB HOST Library in RTOS mode, the thread blocks in the enumeration phase and never leaves it. Is it a known issue? I must mention that it works perfectly when I'm using it in standalone mode. I haven't been able to debug it mys...
