Re: [psas-avionics] Programming LPC2148 with JTAG -- directions?
A few weeks ago I did the exercise of bringing up lpcusb on the latest openocd. I had only one gotch with setting the checksum flag for the flash config line in the OCD config file. I can bring my goods into work if you like. I was able to program the LPC using either USB bus power or power from the OCD-USB jtag. Serial port also worked for me. --mgross > Does the poke example work when the JTAG programmer is removed, and > you use a USB to serial adapter to talk to the programmed LPC2148 > board? > > I can see from minicom that the RS232_0 serial port is outputting > data.Button presses seem to produce output also. However, the > board isn't echoing anything I type at it, so I'm concerned the board > can't hear me. > > The screenshot shows a serial only connection, but I can't use a > straight serial cable because my host PC doesn't have a serial port. > > Suggestions? > > Sarah > > On Wed, Jan 28, 2009 at 10:54 PM, Sarah A Sharp > wrote: >> Heh, nevermind. I figured it out. Apparently the documentation >> points to an old config file and the correct config file to use is >> openocd_lpc2148_v1257.cfg >> >> Fixing the documentation to match. >> >> Sarah >> >> On Wed, Jan 28, 2009 at 10:51 PM, Sarah A Sharp >> wrote: >>> Unfortunately I don't think I have a 9V wall wort. I'll look around... >>> >>> I'm running into an issue before I can even program the board. I get >>> the error message 'invalid command name "daemon_startup_attach"' when >>> I try to run the command >>> >>> sudo /home/sarah/git/lpc-kit/LPC/2148/OCD/bin/openocd -s >>> ../../../../Config/2148 -f openocd_lpc2148.cfg >>> >>> I'm trying to download the poke example to the board. Jamey seems to >>> think the config file is wrong for this version of openocd. I used >>> the psas OCD download script, and the version seems to be the same one >>> recommended by the documentation: >>> >>> $ openocd -v >>> Open On-Chip Debugger 1.0 (2009-01-28-22:13) svn:1257 >>> >>> Suggestions? >>> >>> Sarah >>> >>> On Wed, Jan 28, 2009 at 10:44 PM, Dave Camarillo >>> wrote: Hi Sarah, that pretty much correct. One interesting side thing is that sometimes the olimex jtag programmer is unable to provide enough power to the 2148 board, and you run into flashing problems. You can avoid this by using a 9VDC wall wart. My hypothesis is that this stems from the lack of current sourcing abilities of some laptops (mainly my laptop), so it may also be mitigated by using a powered hub. Hope that's of some assistance... -dave On Thu, Jan 29, 2009 at 6:36 AM, Sarah A Sharp wrote: > Hi Kay, > > Do these directions look right for the cabling/jumper setup for the > LPC2148 board and Olimex OCD JTAG programmer? I couldn't remember if > there needs to be an other USB cable from the LPC2148 to the host PC > or not when I'm trying to program the board. > > 1. Make sure to set the Olimex JTAG programmer to 9V by jumpering on > the right-most pins (the two farthest away from the JTAG cable). > 2. Plug a USB cable from the JTAG programmer to your computer. > 3. Power the LPC2148 dev board by plugging it into the JTAG > programmer > with the white cable. > 4. Make sure the LPC2148 debug jumper is jumpered (the DBG_E pins are > next to the JTAG port) > 5. Set both dip-switches on the LPC2148 board to the 'off' position. > > Did I miss anything? I'm putting these directions into the > documentation for the project, since they seem to be scattered > between > the Keil documentation, the Olimex schematic, and the PSAS wiki. > > Sarah Sharp > > ___ > psas-avionics mailing list > psas-avionics@lists.psas.pdx.edu > http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics > >>> >> > > ___ > psas-avionics mailing list > psas-avionics@lists.psas.pdx.edu > http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics > ___ psas-avionics mailing list psas-avionics@lists.psas.pdx.edu http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
Re: [psas-avionics] Programming LPC2148 with JTAG -- directions?
In message <4c8f91e80901282236h460482b7o15d92db3dc4d7...@mail.gmail.com> you wrote: > I'm putting these directions into the documentation for > the project, since they seem to be scattered between the > Keil documentation, the Olimex schematic, and the PSAS > wiki. You're cool. Thanks much for doing this. Bart ___ psas-avionics mailing list psas-avionics@lists.psas.pdx.edu http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
Re: [psas-avionics] Programming LPC2148 with JTAG -- directions?
The openocd group has changed the commands
for the configuration file many times. I have
been keeping working examples for the lpc2148 by
openocd version number. I think a link needs to
be changed or made. I'll check it out.
While working with Mike and Jeremy we found out
that something is broken in the poke program. You
will need to comment out "Test2" to get it to run right.
I thought I had pushed a new version but maybe not.
Comment out:
// Test 2;
// serial i/o
//puts("Type something to continue. LOCAL ECHO ON?\r");
// echo_line();
This is a poke.c bug, so it sounds like you've got your
tools working fine. (Bug compatible, too! :)
-K
Dave Camarillo wrote:
The USB serial adaptors should work, I'm not sure what the poke
program does. You may try disabling flow control in minicomm as that
is a common issue...
On Thu, Jan 29, 2009 at 7:36 AM, Sarah A Sharp wrote:
Does the poke example work when the JTAG programmer is removed, and
you use a USB to serial adapter to talk to the programmed LPC2148
board?
I can see from minicom that the RS232_0 serial port is outputting
data.Button presses seem to produce output also. However, the
board isn't echoing anything I type at it, so I'm concerned the board
can't hear me.
The screenshot shows a serial only connection, but I can't use a
straight serial cable because my host PC doesn't have a serial port.
Suggestions?
Sarah
On Wed, Jan 28, 2009 at 10:54 PM, Sarah A Sharp wrote:
Heh, nevermind. I figured it out. Apparently the documentation
points to an old config file and the correct config file to use is
openocd_lpc2148_v1257.cfg
Fixing the documentation to match.
Sarah
On Wed, Jan 28, 2009 at 10:51 PM, Sarah A Sharp wrote:
Unfortunately I don't think I have a 9V wall wort. I'll look around...
I'm running into an issue before I can even program the board. I get
the error message 'invalid command name "daemon_startup_attach"' when
I try to run the command
sudo /home/sarah/git/lpc-kit/LPC/2148/OCD/bin/openocd -s
../../../../Config/2148 -f openocd_lpc2148.cfg
I'm trying to download the poke example to the board. Jamey seems to
think the config file is wrong for this version of openocd. I used
the psas OCD download script, and the version seems to be the same one
recommended by the documentation:
$ openocd -v
Open On-Chip Debugger 1.0 (2009-01-28-22:13) svn:1257
Suggestions?
Sarah
On Wed, Jan 28, 2009 at 10:44 PM, Dave Camarillo
wrote:
Hi Sarah, that pretty much correct. One interesting side thing is that
sometimes the olimex jtag programmer is unable to provide enough power
to the 2148 board, and you run into flashing problems. You can avoid
this by using a 9VDC wall wart. My hypothesis is that this stems from
the lack of current sourcing abilities of some laptops (mainly my
laptop), so it may also be mitigated by using a powered hub.
Hope that's of some assistance...
-dave
On Thu, Jan 29, 2009 at 6:36 AM, Sarah A Sharp wrote:
Hi Kay,
Do these directions look right for the cabling/jumper setup for the
LPC2148 board and Olimex OCD JTAG programmer? I couldn't remember if
there needs to be an other USB cable from the LPC2148 to the host PC
or not when I'm trying to program the board.
1. Make sure to set the Olimex JTAG programmer to 9V by jumpering on
the right-most pins (the two farthest away from the JTAG cable).
2. Plug a USB cable from the JTAG programmer to your computer.
3. Power the LPC2148 dev board by plugging it into the JTAG programmer
with the white cable.
4. Make sure the LPC2148 debug jumper is jumpered (the DBG_E pins are
next to the JTAG port)
5. Set both dip-switches on the LPC2148 board to the 'off' position.
Did I miss anything? I'm putting these directions into the
documentation for the project, since they seem to be scattered between
the Keil documentation, the Olimex schematic, and the PSAS wiki.
Sarah Sharp
___
psas-avionics mailing list
psas-avionics@lists.psas.pdx.edu
http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
___
psas-avionics mailing list
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Re: [psas-avionics] Programming LPC2148 with JTAG -- directions?
The USB serial adaptors should work, I'm not sure what the poke program does. You may try disabling flow control in minicomm as that is a common issue... On Thu, Jan 29, 2009 at 7:36 AM, Sarah A Sharp wrote: > Does the poke example work when the JTAG programmer is removed, and > you use a USB to serial adapter to talk to the programmed LPC2148 > board? > > I can see from minicom that the RS232_0 serial port is outputting > data.Button presses seem to produce output also. However, the > board isn't echoing anything I type at it, so I'm concerned the board > can't hear me. > > The screenshot shows a serial only connection, but I can't use a > straight serial cable because my host PC doesn't have a serial port. > > Suggestions? > > Sarah > > On Wed, Jan 28, 2009 at 10:54 PM, Sarah A Sharp wrote: >> Heh, nevermind. I figured it out. Apparently the documentation >> points to an old config file and the correct config file to use is >> openocd_lpc2148_v1257.cfg >> >> Fixing the documentation to match. >> >> Sarah >> >> On Wed, Jan 28, 2009 at 10:51 PM, Sarah A Sharp >> wrote: >>> Unfortunately I don't think I have a 9V wall wort. I'll look around... >>> >>> I'm running into an issue before I can even program the board. I get >>> the error message 'invalid command name "daemon_startup_attach"' when >>> I try to run the command >>> >>> sudo /home/sarah/git/lpc-kit/LPC/2148/OCD/bin/openocd -s >>> ../../../../Config/2148 -f openocd_lpc2148.cfg >>> >>> I'm trying to download the poke example to the board. Jamey seems to >>> think the config file is wrong for this version of openocd. I used >>> the psas OCD download script, and the version seems to be the same one >>> recommended by the documentation: >>> >>> $ openocd -v >>> Open On-Chip Debugger 1.0 (2009-01-28-22:13) svn:1257 >>> >>> Suggestions? >>> >>> Sarah >>> >>> On Wed, Jan 28, 2009 at 10:44 PM, Dave Camarillo >>> wrote: Hi Sarah, that pretty much correct. One interesting side thing is that sometimes the olimex jtag programmer is unable to provide enough power to the 2148 board, and you run into flashing problems. You can avoid this by using a 9VDC wall wart. My hypothesis is that this stems from the lack of current sourcing abilities of some laptops (mainly my laptop), so it may also be mitigated by using a powered hub. Hope that's of some assistance... -dave On Thu, Jan 29, 2009 at 6:36 AM, Sarah A Sharp wrote: > Hi Kay, > > Do these directions look right for the cabling/jumper setup for the > LPC2148 board and Olimex OCD JTAG programmer? I couldn't remember if > there needs to be an other USB cable from the LPC2148 to the host PC > or not when I'm trying to program the board. > > 1. Make sure to set the Olimex JTAG programmer to 9V by jumpering on > the right-most pins (the two farthest away from the JTAG cable). > 2. Plug a USB cable from the JTAG programmer to your computer. > 3. Power the LPC2148 dev board by plugging it into the JTAG programmer > with the white cable. > 4. Make sure the LPC2148 debug jumper is jumpered (the DBG_E pins are > next to the JTAG port) > 5. Set both dip-switches on the LPC2148 board to the 'off' position. > > Did I miss anything? I'm putting these directions into the > documentation for the project, since they seem to be scattered between > the Keil documentation, the Olimex schematic, and the PSAS wiki. > > Sarah Sharp > > ___ > psas-avionics mailing list > psas-avionics@lists.psas.pdx.edu > http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics > >>> >> > ___ psas-avionics mailing list psas-avionics@lists.psas.pdx.edu http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
Re: [psas-avionics] Programming LPC2148 with JTAG -- directions?
Does the poke example work when the JTAG programmer is removed, and you use a USB to serial adapter to talk to the programmed LPC2148 board? I can see from minicom that the RS232_0 serial port is outputting data.Button presses seem to produce output also. However, the board isn't echoing anything I type at it, so I'm concerned the board can't hear me. The screenshot shows a serial only connection, but I can't use a straight serial cable because my host PC doesn't have a serial port. Suggestions? Sarah On Wed, Jan 28, 2009 at 10:54 PM, Sarah A Sharp wrote: > Heh, nevermind. I figured it out. Apparently the documentation > points to an old config file and the correct config file to use is > openocd_lpc2148_v1257.cfg > > Fixing the documentation to match. > > Sarah > > On Wed, Jan 28, 2009 at 10:51 PM, Sarah A Sharp wrote: >> Unfortunately I don't think I have a 9V wall wort. I'll look around... >> >> I'm running into an issue before I can even program the board. I get >> the error message 'invalid command name "daemon_startup_attach"' when >> I try to run the command >> >> sudo /home/sarah/git/lpc-kit/LPC/2148/OCD/bin/openocd -s >> ../../../../Config/2148 -f openocd_lpc2148.cfg >> >> I'm trying to download the poke example to the board. Jamey seems to >> think the config file is wrong for this version of openocd. I used >> the psas OCD download script, and the version seems to be the same one >> recommended by the documentation: >> >> $ openocd -v >> Open On-Chip Debugger 1.0 (2009-01-28-22:13) svn:1257 >> >> Suggestions? >> >> Sarah >> >> On Wed, Jan 28, 2009 at 10:44 PM, Dave Camarillo >> wrote: >>> Hi Sarah, that pretty much correct. One interesting side thing is that >>> sometimes the olimex jtag programmer is unable to provide enough power >>> to the 2148 board, and you run into flashing problems. You can avoid >>> this by using a 9VDC wall wart. My hypothesis is that this stems from >>> the lack of current sourcing abilities of some laptops (mainly my >>> laptop), so it may also be mitigated by using a powered hub. >>> >>> Hope that's of some assistance... >>> >>> -dave >>> >>> >>> On Thu, Jan 29, 2009 at 6:36 AM, Sarah A Sharp >>> wrote: Hi Kay, Do these directions look right for the cabling/jumper setup for the LPC2148 board and Olimex OCD JTAG programmer? I couldn't remember if there needs to be an other USB cable from the LPC2148 to the host PC or not when I'm trying to program the board. 1. Make sure to set the Olimex JTAG programmer to 9V by jumpering on the right-most pins (the two farthest away from the JTAG cable). 2. Plug a USB cable from the JTAG programmer to your computer. 3. Power the LPC2148 dev board by plugging it into the JTAG programmer with the white cable. 4. Make sure the LPC2148 debug jumper is jumpered (the DBG_E pins are next to the JTAG port) 5. Set both dip-switches on the LPC2148 board to the 'off' position. Did I miss anything? I'm putting these directions into the documentation for the project, since they seem to be scattered between the Keil documentation, the Olimex schematic, and the PSAS wiki. Sarah Sharp ___ psas-avionics mailing list psas-avionics@lists.psas.pdx.edu http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics >>> >> > ___ psas-avionics mailing list psas-avionics@lists.psas.pdx.edu http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
Re: [psas-avionics] Programming LPC2148 with JTAG -- directions?
Heh, nevermind. I figured it out. Apparently the documentation points to an old config file and the correct config file to use is openocd_lpc2148_v1257.cfg Fixing the documentation to match. Sarah On Wed, Jan 28, 2009 at 10:51 PM, Sarah A Sharp wrote: > Unfortunately I don't think I have a 9V wall wort. I'll look around... > > I'm running into an issue before I can even program the board. I get > the error message 'invalid command name "daemon_startup_attach"' when > I try to run the command > > sudo /home/sarah/git/lpc-kit/LPC/2148/OCD/bin/openocd -s > ../../../../Config/2148 -f openocd_lpc2148.cfg > > I'm trying to download the poke example to the board. Jamey seems to > think the config file is wrong for this version of openocd. I used > the psas OCD download script, and the version seems to be the same one > recommended by the documentation: > > $ openocd -v > Open On-Chip Debugger 1.0 (2009-01-28-22:13) svn:1257 > > Suggestions? > > Sarah > > On Wed, Jan 28, 2009 at 10:44 PM, Dave Camarillo > wrote: >> Hi Sarah, that pretty much correct. One interesting side thing is that >> sometimes the olimex jtag programmer is unable to provide enough power >> to the 2148 board, and you run into flashing problems. You can avoid >> this by using a 9VDC wall wart. My hypothesis is that this stems from >> the lack of current sourcing abilities of some laptops (mainly my >> laptop), so it may also be mitigated by using a powered hub. >> >> Hope that's of some assistance... >> >> -dave >> >> >> On Thu, Jan 29, 2009 at 6:36 AM, Sarah A Sharp wrote: >>> Hi Kay, >>> >>> Do these directions look right for the cabling/jumper setup for the >>> LPC2148 board and Olimex OCD JTAG programmer? I couldn't remember if >>> there needs to be an other USB cable from the LPC2148 to the host PC >>> or not when I'm trying to program the board. >>> >>> 1. Make sure to set the Olimex JTAG programmer to 9V by jumpering on >>> the right-most pins (the two farthest away from the JTAG cable). >>> 2. Plug a USB cable from the JTAG programmer to your computer. >>> 3. Power the LPC2148 dev board by plugging it into the JTAG programmer >>> with the white cable. >>> 4. Make sure the LPC2148 debug jumper is jumpered (the DBG_E pins are >>> next to the JTAG port) >>> 5. Set both dip-switches on the LPC2148 board to the 'off' position. >>> >>> Did I miss anything? I'm putting these directions into the >>> documentation for the project, since they seem to be scattered between >>> the Keil documentation, the Olimex schematic, and the PSAS wiki. >>> >>> Sarah Sharp >>> >>> ___ >>> psas-avionics mailing list >>> psas-avionics@lists.psas.pdx.edu >>> http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics >>> >> > ___ psas-avionics mailing list psas-avionics@lists.psas.pdx.edu http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
Re: [psas-avionics] Programming LPC2148 with JTAG -- directions?
Unfortunately I don't think I have a 9V wall wort. I'll look around... I'm running into an issue before I can even program the board. I get the error message 'invalid command name "daemon_startup_attach"' when I try to run the command sudo /home/sarah/git/lpc-kit/LPC/2148/OCD/bin/openocd -s ../../../../Config/2148 -f openocd_lpc2148.cfg I'm trying to download the poke example to the board. Jamey seems to think the config file is wrong for this version of openocd. I used the psas OCD download script, and the version seems to be the same one recommended by the documentation: $ openocd -v Open On-Chip Debugger 1.0 (2009-01-28-22:13) svn:1257 Suggestions? Sarah On Wed, Jan 28, 2009 at 10:44 PM, Dave Camarillo wrote: > Hi Sarah, that pretty much correct. One interesting side thing is that > sometimes the olimex jtag programmer is unable to provide enough power > to the 2148 board, and you run into flashing problems. You can avoid > this by using a 9VDC wall wart. My hypothesis is that this stems from > the lack of current sourcing abilities of some laptops (mainly my > laptop), so it may also be mitigated by using a powered hub. > > Hope that's of some assistance... > > -dave > > > On Thu, Jan 29, 2009 at 6:36 AM, Sarah A Sharp wrote: >> Hi Kay, >> >> Do these directions look right for the cabling/jumper setup for the >> LPC2148 board and Olimex OCD JTAG programmer? I couldn't remember if >> there needs to be an other USB cable from the LPC2148 to the host PC >> or not when I'm trying to program the board. >> >> 1. Make sure to set the Olimex JTAG programmer to 9V by jumpering on >> the right-most pins (the two farthest away from the JTAG cable). >> 2. Plug a USB cable from the JTAG programmer to your computer. >> 3. Power the LPC2148 dev board by plugging it into the JTAG programmer >> with the white cable. >> 4. Make sure the LPC2148 debug jumper is jumpered (the DBG_E pins are >> next to the JTAG port) >> 5. Set both dip-switches on the LPC2148 board to the 'off' position. >> >> Did I miss anything? I'm putting these directions into the >> documentation for the project, since they seem to be scattered between >> the Keil documentation, the Olimex schematic, and the PSAS wiki. >> >> Sarah Sharp >> >> ___ >> psas-avionics mailing list >> psas-avionics@lists.psas.pdx.edu >> http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics >> > ___ psas-avionics mailing list psas-avionics@lists.psas.pdx.edu http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
Re: [psas-avionics] Programming LPC2148 with JTAG -- directions?
Hi Sarah, that pretty much correct. One interesting side thing is that sometimes the olimex jtag programmer is unable to provide enough power to the 2148 board, and you run into flashing problems. You can avoid this by using a 9VDC wall wart. My hypothesis is that this stems from the lack of current sourcing abilities of some laptops (mainly my laptop), so it may also be mitigated by using a powered hub. Hope that's of some assistance... -dave On Thu, Jan 29, 2009 at 6:36 AM, Sarah A Sharp wrote: > Hi Kay, > > Do these directions look right for the cabling/jumper setup for the > LPC2148 board and Olimex OCD JTAG programmer? I couldn't remember if > there needs to be an other USB cable from the LPC2148 to the host PC > or not when I'm trying to program the board. > > 1. Make sure to set the Olimex JTAG programmer to 9V by jumpering on > the right-most pins (the two farthest away from the JTAG cable). > 2. Plug a USB cable from the JTAG programmer to your computer. > 3. Power the LPC2148 dev board by plugging it into the JTAG programmer > with the white cable. > 4. Make sure the LPC2148 debug jumper is jumpered (the DBG_E pins are > next to the JTAG port) > 5. Set both dip-switches on the LPC2148 board to the 'off' position. > > Did I miss anything? I'm putting these directions into the > documentation for the project, since they seem to be scattered between > the Keil documentation, the Olimex schematic, and the PSAS wiki. > > Sarah Sharp > > ___ > psas-avionics mailing list > psas-avionics@lists.psas.pdx.edu > http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics > ___ psas-avionics mailing list psas-avionics@lists.psas.pdx.edu http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
[psas-avionics] Programming LPC2148 with JTAG -- directions?
Hi Kay, Do these directions look right for the cabling/jumper setup for the LPC2148 board and Olimex OCD JTAG programmer? I couldn't remember if there needs to be an other USB cable from the LPC2148 to the host PC or not when I'm trying to program the board. 1. Make sure to set the Olimex JTAG programmer to 9V by jumpering on the right-most pins (the two farthest away from the JTAG cable). 2. Plug a USB cable from the JTAG programmer to your computer. 3. Power the LPC2148 dev board by plugging it into the JTAG programmer with the white cable. 4. Make sure the LPC2148 debug jumper is jumpered (the DBG_E pins are next to the JTAG port) 5. Set both dip-switches on the LPC2148 board to the 'off' position. Did I miss anything? I'm putting these directions into the documentation for the project, since they seem to be scattered between the Keil documentation, the Olimex schematic, and the PSAS wiki. Sarah Sharp ___ psas-avionics mailing list psas-avionics@lists.psas.pdx.edu http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
