Re: [libopenstm32-devel] STM32F Connectivity line, USB Bootloader and HSE crystal Frequency

[Gareth M. <ga...@bl...>]

On Tue, Jul 12, 2011 at 6:41 AM, Uwe Bonnes
<bo...@el...> wrote:
> on my STM32F107 board, the USB bootloader enumerates much faster with a 25
> MHz crystal then with a 8 MHz crystal. With the 8 MHz crystal, there are
> several unseuccessfull attempts like:

I have two boards both enumerate correctly and reliably with 8MHz
crystals.  Check your crystal, but I think it's more likely a software
problem.  If you send me a pcap file (capture with wireshark) I'll
have a look at it.

Does the device work after enumeration?

Regards,
Gareth

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