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List:       openocd-development
Subject:    Re: [OpenOCD-devel] Flashing LPC11xx, LPC13xx or LPC8xx using JTAG-lock-pick Tiny 2
From:       Andreas Ortmann <ortmann () finf ! uni-hannover ! de>
Date:       2014-03-30 14:11:46
Message-ID: 53382622.7080107 () finf ! uni-hannover ! de
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On 29.03.2014 22:50, Andreas Fritiofson wrote:
>
> On Sat, Mar 29, 2014 at 10:19 PM, Jens Bauer <jens-lists@gpio.dk
> <mailto:jens-lists@gpio.dk>> wrote:
>
>     Hi all.
>
>     Did anyone successfully flash the LPC11xx, LPC13xx or LPC8xx
>     (LPC1342 and LPC812 in particular) using JTAG-lock-pick Tiny 2 ?
>     (That would of course be SWD programming).
>     ...If so, I'd be very interested in how you wired it up. :)
>
>
> Of course SWD? I thought at least LPC13xx speaks JTAG too...
LPC13xx speaks only SWD, not JTAG.
See http://www.nxp.com/documents/user_manual/UM10375.pdf

LPC8xx supports SWD and JTAG but JTAG just for boundary scans and not 
for flashing or debugging.

> Haven't tried it but I guess the combination of these two would be the
> minimum requirement:
>
> http://openocd.zylin.com/1999
> http://openocd.zylin.com/2071
>
> /Andreas
>
>
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