About lprzenioslo

lprzenioslo · 2023-04-27

Hello there,I am having issue debugging/ programming via STM32 Cube IDE with the J-Link probe (USB) connected to a remote host (TCP connection). Whenever I am trying to debug/ program, the STM32 Cube IDE hangs for a while and eventually shows an err...

lprzenioslo · 2023-03-20

Hello,We are currently developing a device based on STM32L0 MCU. We would like to implement a USB device functionality in it. The problem we have is that we don't know what USB VID and PID to set for it, since we don't want to buy our own, since this...

lprzenioslo · 2023-01-03

Hello,I have read the RM0091 and some posts on the forums, i.e.: https://community.st.com/s/question/0D50X00009XkgYiSAJ/stm32f042-usb-what-is-activate-oe?t=1672784003313With all that, I am still unable to understand what is the USB_NOE functionality ...

lprzenioslo · 2022-12-15

Hello,We are currently evaluating the STM32L073 series in terms of the possibility to configure the USB device as either:3x interfaces, all serial (COM) ports.3x interfaces, 2x serial (COM) port and 1x mass storage device.In the STM32 studio I have n...

lprzenioslo · 2022-09-16

Hello,I am using the STM32L071 with the latest STM32 studio software. I cannot find any sign of the VREFBUF configuration in the libraries (I need to enable the internal voltage reference for the COMP1 peripheral). I have found this article for H7 de...

lprzenioslo · 2023-03-20

Thanks for the further info,The sublicence from STMicroelectronics is free, but limited to small projects. Also, one must be aware that the approval process takes some time.I see. But this must be somehow formalized? How is a small project defined an...

lprzenioslo · 2023-03-20

Thanks for the answer @Peter BENSCH ,This partially answers my question, as I still need to know the price for the "ST's PID".

lprzenioslo · 2023-02-02

Replace the st-link firmware with segger firmware- solved all my issues.

lprzenioslo · 2023-01-16

Hi,I hope this helps someone. Not in understanding why this problem occurs, but maybe how to workaround it... So I was facing this issue in which whenever I started debugging with ST-LINK, the debugger would stop with a program counter in a ranom pla...

lprzenioslo · 2023-01-09

What I meant here is to handle this outside the interrupt routine- i.e., the main loop if there is no RTOS or in a thread if there is. Using multilevel interrupt preemption is not really cross platform, but that's a different story.

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Remote GDB with J-Link and STM32 Cube IDE

Does STM32 provide any generic VID and PID?

USB_NOE- what is it for exactly?

STM32L073- multiple USB device interfaces

STM32L0 VREFBUF register config

Re: Does STM32 provide any generic VID and PID?

Re: Does STM32 provide any generic VID and PID?

Re: [BUG] STM32CubeIDE Live Expression sometimes fail to evaluate expression.

Re: [BUG] STM32CubeIDE Live Expression sometimes fail to evaluate expression.

Re: STM32L073- multiple USB device interfaces