I am using the STM32G474RE and according to AN2606 Rev 55, it has a built-in bootloader in system memory. I set the option bytes such that the MCU boots from system memory and I will use the STM32Cubeprorammer CLI to program via USB. In my applicatio...
Hi all,I'm study STM32F103 now, I have a application:
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)?
Dear all,We are pleased to announce the publication of some USB Device composite applications on GitHub:Composite Audio-HIDComposite CDC-HIDComposite CustomHID-CDCComposite Printer-CDCLink to download:GitHub - STMicroelectronics/STM32CubeH7 at dev/us...
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...