Zephyr project on STM32

Zephyr Workbench, a VSCode extension to manage Zephyr on STM32.
It enables users to easily create, develop, and debug Zephyr applications.
Main features:

Install host dependencies.
Import toolchain and SDK.
Create, configure, build and manage apps.
Debug STM32.

You can directly download it from the VSCode marketplace
For more details, visit the Zephyr Workbench

System Workbench for STM32

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Problem connecting to Nucleo F072

Posted by joanquark on 2015-05-04 18:54

Hi, i’m new with STM32 uC but i’m facing the following problem when start debugger, despite i can put firmware in the nucleo from explorer , ive updated STLINK to V2 J23

the traces is as:
Open On-Chip Debugger 0.9.0-dev-00101-g3a546c5-dirty (2014-09-23-14:54)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.sourceforge.net/doc/doxygen/bugs.html
srst_only separate srst_nogate srst_open_drain connect_deassert_srst
Info : This adapter doesn’t support configurable speed
Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED
Error: open failed
in procedure ‘init’
in procedure ‘ocd_bouncer’
in procedure ‘transport’
in procedure ‘init’

please note that i’ve just installer “atollic” lite and i can debug properly.

does anyone faced similar problem?, please find attached debugger configuration

Regards
Joan

openocd-072.jpg (145.16 Kb)

Reads: 22373

Link

Posted by tang on 2015-05-05 10:42

Hi Joan,

It looks like there is a conflict with the ST-Link/V2-1 driver.

You can try this solution : http://www.openstm32.org/tiki-view_faq.php?faqId=1#q3
Or reinstall the driver providen by ST.

Here the link to download the latest ST-Link/V2-1 driver (Vista, Win7, Win8) : http://www.st.com/web/catalog/tools/FM147/SC1887/PF260218

Hope it will solve the problem,
Kevin.

Link

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