STM32 MCUs Products

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Detect USB connections

Hi,We using the USB port on the STM32H7B0 (100pins) and he is configurated as a serial port (VCP).The USB communication works fine but we would detect the follow statuses: When our USB plug is unplugged or not.When we have opened or not the serial po...

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OGhis by Senior
  • 892 Views
  • 6 replies
  • 1 kudos

USB Product ID sublicence

Hi!I'm using an STM32 part for a USB product and wanting to get a sublicence for a USB Product ID which I believe is a service ST provide.Previous posts on here have suggested I contact my local ST sales office, but the email they provide on the st.c...

Wol by Associate II
  • 416 Views
  • 1 replies
  • 2 kudos

Resolved! Unable to connect to STM32U5

Evening everyone,I am working on the board bring up of a custom board using an STM32U59GVJT6Q and I am unable to connect to the chip through CubeProgrammer with an STLINK-V3SET over SWD. I get the following error, "Error: No STM32 target found!...". ...

brohr01 by Associate III
  • 566 Views
  • 2 replies
  • 1 kudos

STM32F767ZI Nucleo LED Blink Not working

Hello, I am getting started with the STM32F767ZI Nucleo board, and I am trying to do something pretty basic -- blinking some of the LEDs. I have the F7 ioc setup as default, and I am trying to run the HAL_GPIO_TogglePin in the main while loop. When I...

CChan.9 by Associate
  • 1914 Views
  • 4 replies
  • 1 kudos

STM32G031: problem after firmware update with bootloader

I am using STM32G031 Series.The bootloader was performed by selecting the main flash memory among pattern 11. However, the firmware update continues no matter how many times you update it, but it does not seem to work after the process. Are there an...

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Paul6 by Associate II
  • 702 Views
  • 3 replies
  • 1 kudos

Resolved! NUCLEO-U083RC USB Device problem

Hello, i'm developing an application using STM32U083 where i need to use USB CDC class.  My demo is based on NUCLEO-U083RC board with STM32CubeIDE 1.15.1; i mounted an external USB-B connector on PA11/PA12 pins. I would like to use USB-X firmware sta...