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/
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