Dear Spen, Thanks that helped, it is now programming in 30 seconds, quite some improvement! I am happy now. :-)
I did: sudo ./openocd -f target/target/lm3s811.cfg -f target/interface/luminary-libftdi.cfg and changed the -work-area-size flag to 0x4000 as you recommended. Had to find out the new commands for "flash erase" and "flash write", but there is a good help list, "flash erase_sector" and "flash write_bank" is not a striking difference neither. :-) Thanks a lot! Anne On 20/11/2008, Spen <[EMAIL PROTECTED]> wrote: > > try changing to. > > ft2232_device_desc "Stellaris Evaluation Board A" > > Also the interface and target configs have been split up, and the way to > configure now is. > openocd -f interface/luminary.cfg -f target/lm3s6965.cfg -c init -c "reset > halt" > > Cheers > Spen > > ------------------------------ > *From:* [EMAIL PROTECTED] [mailto: > [EMAIL PROTECTED] *On Behalf Of *Anne van > Rossum > *Sent:* 20 November 2008 11:49 > *To:* [email protected] > *Subject:* Re: [Openocd-development] LM3s8962 & Working Area > > Dear Spen, dear all, > > On the moment I am using the OpenOCD trunk from SVN, there are some > problems now in finding the device! > > cd /opt/openocd > svn update > ./bootstrap > ./configure --enable-ft2232-ftd2xx --with-ftd2xx=/opt/libftd2xx0.4.15/ > make > cd src > sudo ./openocd -f target/target/lm3s811.cfg -d 3 > > Ends with: > > Debug: 67 1 ft2232.c:1382 ft2232_init_ftd2xx(): 'ft2232' interface > using FTD2XX with 'evb_lm3s811' layout (0403:bcd9) > Error: 68 226 ft2232.c:1427 ft2232_init_ftd2xx(): unable to open ftdi > device: 2 > Error: 69 238 ft2232.c:1442 ft2232_init_ftd2xx(): ListDevices: 2 > Error: 70 238 ft2232.c:1444 ft2232_init_ftd2xx(): 0: Stellaris > Evaluation Board A > Error: 71 238 ft2232.c:1444 ft2232_init_ftd2xx(): 1: Stellaris > Evaluation Board B > Debug: 72 238 command.c:416 run_command(): Command failed with error > code -100 > User: 73 238 command.c:616 openocd_jim_vfprintf(): Runtime error, file > "command.c", line 445: > User: 74 238 command.c:616 openocd_jim_vfprintf(): > > To the lm3s811.cfg file I added this: > > interface ft2232 > ft2232_device_desc "LM3S811 Evaluation Board" > ft2232_layout evb_lm3s811 > ft2232_vid_pid 0x0403 0xbcd9 > > Because if not, it gives the error: > > Error: JTAG interface has to be specified, see "interface" command > Runtime error, file "command.c", line 445: > > Regards, > > Anne > > On 20/11/2008, Spen <[EMAIL PROTECTED]> wrote: >> >> Hi, >> >> you need to be using the main openocd trunk for cortex_m3 support - the >> cortex_m3 branch was for early dev work. >> http://svn.berlios.de/svnroot/repos/openocd/trunk >> You also need to increase the working area to at least 16k >> >> Cheers >> Spen >> >> ------------------------------ >> *From:* [EMAIL PROTECTED] [mailto: >> [EMAIL PROTECTED] *On Behalf Of *Anne van >> Rossum >> *Sent:* 20 November 2008 10:10 >> *To:* [email protected] >> *Subject:* [Openocd-development] LM3s8962 & Working Area >> >> Dear all, >> >> On the moment I am programming a Cortex M3 processor on an LM3s8962 board. >> I checked out the OpenOCD version from SVN using the Cortex M3 processor >> branch: http://svn.berlios.de/svnroot/repos/openocd/branches/cortex-m3 >> >> When I comment the working_area line in openocd.cfg it works, but very >> slow, more than 5 minutes! It can not use block writes... >> >> If I don't comment it and leave it as it is, the programmer quits just as >> described at >> https://lists.berlios.de/pipermail/openocd-development/2008-October/003414.html >> >> The working_area parameters are "working_area 0 0x20000800 0x1200 >> nobackup". What can I do? Change those parameters? Do something else? >> >> Kind regards and thanks a lot in advance! >> >> Anne >> >> > > > -- > MSc./Ir A.C. van Rossum > Researcher > Almende B.V. > Westerstraat 50 > 3016 DJ Rotterdam > The Netherlands > Phone: +31 (0)10 85 119 25 > Skype: annevanrossum > Mobile: +31 (0)6 168 365 07 > Website: http://www.almende.com/ > > -- MSc./Ir A.C. van Rossum Researcher Almende B.V. Westerstraat 50 3016 DJ Rotterdam The Netherlands Phone: +31 (0)10 85 119 25 Skype: annevanrossum Mobile: +31 (0)6 168 365 07 Website: http://www.almende.com/
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