Re: [OpenOCD-user] JTAG-lock-pick Tiny 2 and SWD

[Mike M. <mi...@ai...>]

Hi Freddie,

thats all worked fine so far. Thanks. Just for the complete record for other 
people the commands are:

git clone git://git.code.sf.net/p/openocd/code openocd-code
cd openocd-code/
git fetch http://openocd.zylin.com/openocd refs/changes/36/2136/2
git checkout FETCH_HEAD
./bootstrap
./configure --enable-ftdi
make


Now, whats  the right openocd command line to connect by SWD to an STM32F1 or 
similar?

I see your tcl/interface/ftdi/jtag-lock-pick_tiny_2.cfg, but that doesnt set 
the transport etc up.


Cheers.


On Tuesday, June 17, 2014 11:54:49 AM Freddie Chopin wrote:
> W dniu 2014-06-17 10:12, Mike McCauley pisze:
> > On Tuesday, June 17, 2014 08:52:17 AM Freddie Chopin wrote:
> >> W dniu 2014-06-17 08:06, Mike McCauley pisze:
> >>> Hi,
> >>> Has anyone successfully used openocd with a JTAG-lock-pick Tiny 2 with
> >>> SWD
> >>> with, for example, a STM32F1?
> >> 
> >> There are a couple of success reports, but I guess you should be looking
> >> for them on the "devel" list, not here.
> > 
> > I did search and didnt find anything helpful except your patch reports.
> 
>  From what I remember Jens Bauer was trying the SWD patches.
> 
> >>> If so, how did you build and configure openocd for that?
> >> 
> >> For now (until this is fully merged) you need to compile OpenOCD with
> >> this patch series - http://openocd.zylin.com/#/c/2136/2
> > 
> > Thanks.
> > Your changes are in patch set 2, is that correct.
> > Its not clear to me how to get the patched version from git. Can you
> > please
> > advise the process?
> 
> 1. Go to http://openocd.zylin.com/#/c/2136/2
> 2. In the upper right click on "download"
> 3. Click on the "copy to clipboard" button next to "checkout" -
> currently "git fetch http://openocd.zylin.com/openocd
> refs/changes/36/2136/2 && git checkout FETCH_HEAD"
> 4. Execute this command in a git clone of OpenOCD.
> 
> This should pull the whole series, up to the point which is selected in
> the "Related changes" window.
> 
> > Also, what is the ./configure command for building? ie what --enable
> > options should I use for this device? Looks like maybe its
> > --enable-ftdi??
> Exactly - --enable-ftdi is the only one that is needed here, but others
> will do no harm.
> 
> Regards,
> FCh
> 
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-- 
Mike McCauley           VK4AMM                   mi...@ai...
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