On Tue, Apr 28, 2009 at 5:23 AM, Brian Hutchinson <[email protected]> wrote: > I know I'm going to probably regret asking this as it has got to be easy and > I feel dumb for asking but how can I do a read, modify, write cycle to setup > CPU registers? > > Tcl is probably the answer but 1) I don't know it and 2)I've been searching > the archives, reading the OpenOCD documentation and grepping examples .cfg > files and I can't find an example of what I want to do. > > I thought this would be something common. I'm trying to port scripts from > another vendor to OpenOCD. > > I need to read a location with say mdw, store that in a variable. OR > another value to what was read and then write the result back with say mww.
use mem2array to read and mww to write. mem2array is documented in the openocd.pdf manual. Note that mem2array is a bit awkward for this purpose, so perhaps you wnat to write a small tcl proc that implements a peek. > > TIA! > > Regards, > > Brian > > > _______________________________________________ > Openocd-development mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/openocd-development > > -- Øyvind Harboe Embedded software and hardware consulting services http://consulting.zylin.com _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
