Hi,
Am 03.07.2013 17:05, schrieb simonqian.openocd:

> It's almost 5 years after my first implementation in OpenoCD of SWD
> support for Versaloon.
> This support is not maintained for a long time, because I'm too busy
> with my job.

I've put that into gerrit a few months ago:
http://openocd.zylin.com/#/c/1137/
It is newer than the version on your website,
but it probably won't apply to current master cleanly.

> These days, I received a request from an vendor of Cortex ARM to
> implement a SWD debugger.
> So I go back with the SWD code, and found OpenOCD has fixed some
> problem, arm_adi_v5.c is not dependent on JTAG now.
> I plan to add the SWD support of Versaloon in OpenOCD way.

Tomasz CEDRO put quite some effort in OpenOCD+LibSWD patches:
http://openocd.zylin.com/#/q/owner:%22Tomasz+CEDRO%22+status:open,n,z

Unfortunately I did not have enough time to test them yet.

> The first problem, is that the target scripts are dependent on JTAG layer.
> Is there any STM32F1X scripts which can be used in SWD mode, I mean
> without JTAG-specific commands?

One is in Tomasz's patches: http://openocd.zylin.com/#/c/1085/

-- Jörg Fischer

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