About FDami.1

FDami.1 · 2025-03-06

So I'm having this issue with a Nucleo STM32H563ZI board regarding the USART3 that connects to the VCP ST-Link port.If I enable the USART3 at 115200 baud rate, and keep all the default parameters and, in the clock configuration, if I do not change an...

FDami.1 · 2021-11-24

Hi: I've installed STM32CubeProgrammer and when connecting to the STLink debug programmer it worked ok. But now, it just crashes. I've tested three different probes, on two different computers.Both computers are running Linux (Arch Linux), kernel ver...

FDami.1 · 2025-03-06

Hi, you're right. I've forgot that I'm working on a DEV board.So basically setting the RCC to Bypass Clock Source, the HSE to 8Mhz and the USART clock mux to 250Mhz (and the HClk also to 250Mhz), every thing works as it should.

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STM32H563 USART clock behaviour between HSI and HSE

STM32CubeProgrammer crashes when connecting to ST/Link

Re: STM32H563 USART clock behaviour between HSI and HSE