On Tue, Aug 3, 2010 at 1:17 AM, Alain Mouette <ala...@pobox.com> wrote: > > Em 02-08-2010 18:58, Øyvind Harboe escreveu: >> >> On Mon, Aug 2, 2010 at 11:36 PM, Alain Mouette<ala...@pobox.com> wrote: >>> >>> Could anyone give (or point to) an example of a flash for Cortex-M3 that >>> first chenges the internal cpu clock to 50MHz, then changes OpenOCD clock >>> to >>> 12MHz and only then writes the flash? >> >> This depends *entirely* on the part and peripheral registers and not the >> Cortex-M3 core as such. >> [...] >> Do you have a "poke sequence" to set up the clock for your part? > > I don't need the chip's side part, I have the poke sequence (or I can make > it up). > > The problem is with the OpenOCD part, I cannot figure out how to change the > jtag clock on-the-fly... If someone can give me the STL fucntion, I can > figure the pokes that I need.
Search for "reset-init", "reset-start" and "reset-end" in the tcl/target and tcl/board scripts for examples... -- Øyvind Harboe US toll free 1-866-980-3434 / International +47 51 63 25 00 http://www.zylin.com/zy1000.html ARM7 ARM9 ARM11 XScale Cortex JTAG debugger and flash programmer _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
