STM32F100 discovery demo

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Posts: 1
Joined: Wed Jul 03, 2019 9:59 am

STM32F100 discovery demo

Post by misterno » Fri Jul 05, 2019 5:42 pm

Hi all,

I have a problem with chibistudio, i don't know how to handle it and i want your help.
The board i 'm trying to test is the STM32FVLD discovery.
This kit is working well only with ST-link utility so far.

I 'me trying to run the demo and i get the following error:

Open On-Chip Debugger 0.10.0+dev-00226-g1c2e3d41d (2017-12-23-10:15)
Licensed under GNU GPL v2
For bug reports, read
Warn : Interface already configured, ignoring
Error: already specified hl_layout stlink
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter speed: 1000 kHz
adapter_nsrst_delay: 100
none separate
srst_only separate srst_nogate srst_open_drain connect_deassert_srst
Info : Unable to match requested speed 1000 kHz, using 950 kHz
Info : Unable to match requested speed 1000 kHz, using 950 kHz
Info : clock speed 950 kHz
Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED
Error: open failed
in procedure 'init'
in procedure 'ocd_bouncer'

Any help will be appreciated

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Posts: 22
Joined: Mon May 09, 2016 1:47 pm
Location: Salerno Area, Italy

Re: STM32F100 discovery demo

Post by guglielmir » Fri Jul 05, 2019 7:09 pm

Ciao Misterno,
this forum is intended to provide support about topic related to our articles while your question seems more related to ChibiStudio.

Said that, I suggest you to try to connect to the debugger through the STLink Utility to be sure your drivers have been installed properly and that HW is working appropriately.

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