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seba21 · 2024-10-23

Hello everyone,I’m trying to activate the USB module present on my custom board equipped with the STM32G0B1ME microcontroller. Currently, I would like to see data transfer from a PC serial terminal to the microcontroller. Unfortunately, this is not ...

seba21 · 2024-07-19

Hello everyone,I am working on a custom board equipped with the STM32G0B1RE microcontroller. I did not design this board, but it has the following characteristics: - the microcontroller is powered at 1.8V, - the USB pins are enabled with the followin...

seba21 · 2024-05-06

Hello everyone, I'm a beginner in the FDCAN field with STM32. I'm trying to establish communication between two custom boards equipped with the same CAN transceiver. The mode is normal FDCAN. Here's the configuration of the FDCAN module for completen...

seba21 · 2024-10-23

Yes, the CRS SYNC is configured as CRS SYNC Source USB. I forgot to insert the screenshot of this in the first question...but the problem remain.

seba21 · 2024-10-23

You're right. I didn't notice that, while the Nucleo board uses HSE48, the custom board uses HSI48 RC. I hadn't considered this before. I don't think HSI is precise enough to handle USB...am i wrong?

seba21 · 2024-07-19

I feared this.I had the same problem with the FDCAN module and I had to use voltage level translators.Could such an approach work for the USB as well?Thank you!

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"usb device not recognized" STM32G0B1ME

custom board with stm32g0 as USB device isn't working

STM32G0 FDCAN reception interrupt doesn't trigger

Re: "usb device not recognized" STMG0B1ME

Re: "usb device not recognized" STMG0B1ME

Re: custom board with stm32g0 as USB device isn't working