On Tuesday 14 July 2009, Alain Mouette wrote:
>
> David Brownell escreveu:
> > On Tuesday 14 July 2009, Alain Mouette wrote:
> >> Back to my original question: How to I insert and execute that script
> >> automaticaly, just like I did with the old scripts???
> >
> > openocd -f your_script_name.cfg
> >
> > ... where your_script_name.cfg sources files for the interface
> > and board decls, says "init", issues the commands you like,
> > then says "shutdown".
>
> Please be patient, I have been trying for the last 40 years to make
> myself understood, but it seems to get more difficult by the day :(
>
> I have a config file (it is listed bellow), if I add "halt" at the end,
> I get an error:
> Runtime error, file "myfile.cfg", line 60:
> Unknown command: halt
See above about adding "init" first. That's important.
See the User's Guide about the "configuration stage".
Before that stage is terminated (by "init" etc), you
can't run "halt".
> I believe that I should provably have a tcl procedure and invoque it
> from the command line with something like -c "write_my_flash", but it
> still complains about Unknown command: halt
>
> Sorry if I may seem stupid, I am a developer and most of the time I can
> do pretty complex stuff :) but something here is missing...
>
> Thanks,
> Alain
> BTW: I am preparing a document with my experience with compiling and
> using OpenOCD... It may help some others :)
>
> --- myfile.cfg ---
> # script for luminary lm3s6965
>
> #daemon configuration
> telnet_port 4444
> gdb_port 3333
>
> #interface TURTELIZER
> interface ft2232
> ft2232_device_desc "Turtelizer JTAG/RS232 Adapter A"
> ft2232_layout "turtelizer2"
> ft2232_vid_pid 0x0403 0xbdc8
>
> if { [info exists CHIPNAME] } {
> set _CHIPNAME $CHIPNAME
> } else {
> set _CHIPNAME lm3s6965
> }
>
> if { [info exists ENDIAN] } {
> set _ENDIAN $ENDIAN
> } else {
> # this defaults to a little endian
> set _ENDIAN little
> }
>
> if { [info exists CPUTAPID ] } {
> set _CPUTAPID $CPUTAPID
> } else {
> # force an error till we get a good number
> set _CPUTAPID 0x3ba00477
> }
>
> # jtag speed
> jtag_khz 500
>
> jtag_nsrst_delay 100
> jtag_ntrst_delay 100
>
> #LM3S6965 Evaluation Board has only srst
> reset_config srst_only
> #reset_config srst_only separate
>
>
> #jtag scan chain
> jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 1 -irmask 0xf
> -expected-id $_CPUTAPID
>
> # the luminary variant causes a software reset rather than asserting SRST
> # this stops the debug registers from being cleared
> # this will be fixed in later revisions of silicon
> set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
> target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position
> $_TARGETNAME -variant lm3s
>
> # 4k working area at base of ram
> $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000
> -work-area-size 0x4000 -work-area-backup 0
>
> #flash configuration
> flash bank stellaris 0 0 0 0 0
>
> ------------------
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>
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