Re: [OpenOCD-user] STM32G471 support

[Tarek B. <tar...@st...>]

Could you please execute openocd with -d3 and give us the full debug log.

>> Ill use stm32f4x as target script and raspberrypi2-native as interface script.
Also please use stm32g4x.cfg as target script

From: Ulrich, Christian <chr...@tc...>
Sent: Thursday, October 15, 2020 11:50 AM
To: Tarek BOCHKATI <tar...@gm...>; Paul Fertser <fer...@gm...>
Cc: ope...@li...
Subject: Re: [OpenOCD-user] STM32G471 support

Sry i mean http://openocd.zylin.com/openocd
________________________________
Von: Ulrich, Christian
Gesendet: Donnerstag, 15. Oktober 2020 12:48
An: Tarek BOCHKATI; Paul Fertser
Cc: ope...@li...<mailto:ope...@li...>
Betreff: AW: [OpenOCD-user] STM32G471 support
ive pulled an clean copy of https://github.com/mjbots/openocd
but the result stays the same.
is it possible that stm32g4 in general works but the stm32g471 not ?
or is there an special branch i have to use ?

________________________________
Von: Tarek BOCHKATI [tar...@gm...]
Gesendet: Donnerstag, 15. Oktober 2020 11:04
An: Paul Fertser
Cc: Ulrich, Christian; ope...@li...<mailto:ope...@li...>
Betreff: Re: [OpenOCD-user] STM32G471 support
Hi,

FYI, STM32G4 support has been merged upstream.
Please check http://openocd.zylin.com/#/c/4807/
this include the STM32G47x devices

Regarding STM32G4 the only remaining change is the support of STM32G491/G4A1: http://openocd.zylin.com/#/c/5793/
but this is not related to STM32G471 devices.

FYI,
STMicroelectronics maintains it's own fork: https://github.com/STMicroelectronics/OpenOCD, to comply with GPL-2.0 License,
since ST delivers OpenOCD binaries inside STM32CubeIDE.
Meanwhile, we are working continuously to upstream all ST changes .


Le jeu. 15 oct. 2020 à 08:55, Paul Fertser <fer...@gm...<mailto:fer...@gm...>> a écrit :
Hi,

On Thu, Oct 15, 2020 at 07:23:33AM +0000, Ulrich, Christian wrote:
> i have to flash STM32G471, this seems not to work until now with openocd
> sourceforge git.
> i get an "Cannot Identify Target as a STM32 Family" error.
> am i doing something wrong ? Or is the part really not supported at time.

Not supported upstream, yes. But quick Internet search reveals that
there's a fork [0] with WiP patches. Since [1] is already merged feel
free to take support from [0], rebase it on current master, and send
for review upstream. Or you can just use [0] without contributing to
OpenOCD.

HTH

[0] https://github.com/mjbots/openocd
[1] http://openocd.zylin.com/#/c/4932/
--
Be free, use free (http://www.gnu.org/philosophy/free-sw.html) software!
mailto:fer...@gm...<mailto:fer...@gm...>


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