On Tuesday 06 October 2009, Duane Ellis wrote:
> I don't know about the SWJ status.
As I understand it, SWJ is the one-wire trace output scheme used
by certain trimmed-down Cortex-M3 parts. It contrasts with the
more typical clock-plus-N-Wire alternative (N in {1, 2, 4}).
And it's built using a variant of the SWD two-wire messaging
scheme (contrasting with JTAG's 4-wire one).
So, SWJ gets nowhere in OpenOCD until SWD is working.
And we've seen no SWD patches at all.
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