On Apr 30, 2014, at 11:27 PM, Duane Ellis <[email protected]> wrote:
> duane>> In the “TAP” structure - add a “DAP” pointer
>
> andreas> No, target->tap is JTAG specific. An SWD only setup should not need
> to have a tap pointer.
>
> That’s a problem - Please thing about a solution.
>
> BTW - also need a solution for a JTAG tap that is accessed via the DAP ->
> JTAG_AP interface..
>
> ie: Openodd -> interface -> SWD mode -> DAP -> JTAG_AP
>
> -Duane.
>
>
Andreas
Perhaps you are on vacation, or a holiday and having a good time :-) I have
not seen a reply
Do you have a suggestion? Or can you please present an alliterative way to
resolve this?
I think we all understand the current problem - “multiple dap structures” -
they should be only one.
In summary, these are the issues:
One DAP - with more then 1 CortexM3 present.
That DAP with a Cortex_A type processor (several)
That DAP with other processors via the JTAG_AP port.
And - there can be more then 1 DAP if the target uses SWD2 (multi-drop SWD mode)
I don’t want to create a solution that will be rejected, it’s sort of a waste
of time.
Thanks.
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