Thanks for the tips, but the delay and power does not seem to be causing
the STICKERR.
On Sun, Nov 13, 2011 at 4:16 AM, CeDeROM <[email protected]> wrote:
> On Sat, Nov 12, 2011 at 2:17 AM, James Zhao <[email protected]> wrote:
> > Just wondering is OpenOCD suppose to be CoreSight compatible, cause I am
> > running it on a chip with CoreSight and getting random STICKYERR.
>
> According to ADIv5.0 specification (ARM IHI 0031A) section 3.1.1.
> STICKYERR might set when debug domain is powered down:
>
> 3.1.1. Read and write errors
> A read or write error might occur within the DAP, or come from the
> resource being accessed. In either case,
> when the error is detected the Sticky Error flag, STICKYERR, in the
> Control/Status Register is set to 1.
> A read/write error might be generated if the debugger makes an AP
> transaction request while the debug
> power domain is powered down. See System and Debug power and Debug
> reset control on page 3-9 for
> information about power domains.
>
>
> --
> CeDeROM, SQ7MHZ, http://www.tomek.cedro.info
>
--
James H.T. Zhao
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