Re: [PD] closed window not destroyed? (in l2ork, possibly in others too)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2013-06-18 22:58, András Murányi wrote: Hi List, I've got used to putting my PC to sleep (aka hibernation) often lately. Now there is this behaviour of Pd that when you leave a patch open and put the computer to sleep, once it wakes up Pd will try to do everything it missed while the computer was sleeping, so the CPU goes 100% for quite a while. I suppose this is by design. What I've just noticed using l2ork is that I had closed my patch before hibernating (in order to avoid the CPU boost when waking up), put the computer to sleep for a few hours, and when i woke it up, surprisingly the 100% CPU boost still happened - with only the main window and console open. This makes me think some things are not destroyed properly when a patch is closed. Any thoughts appreciated... i'm experiencing the same, and have not found the reason, nor did i come up with a nice way how to easily debug this problem without doing time consuming suspend/resume cycles (at least you don't need to *hibernate* the system, a simple *suspend* to RAM triggers the problem as well). my system (as always) is: - - debian jessie/sid (x86_64) - - pd-vanilla 0.43, 0.44 (most likely; i have only recently started to use 0.44 on a regular basis) personally i don't think that this is related to some improper cleanup (as it also happens with minimal patches that do not really do anything on their own), but rather that Pd is checking the (empty?) event-queue in tiny increments rather than one big go. or it might be related to an overly simple watchdog logic. but these are wild guesses. ghsmadf IOhannes -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iEYEARECAAYFAlHBXHQACgkQkX2Xpv6ydvQ3TQCg9XKxWZXOLxa1PMpZYQDZl61O ibMAoISRR+mdEahwY4PlGjDENLjlawlh =xDMX -END PGP SIGNATURE- ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] closed window not destroyed? (in l2ork, possibly in others too)
On Tue, 2013-06-18 at 22:58 +0200, András Murányi wrote: Hi List, I've got used to putting my PC to sleep (aka hibernation) often lately. Now there is this behaviour of Pd that when you leave a patch open and put the computer to sleep, once it wakes up Pd will try to do everything it missed while the computer was sleeping, so the CPU goes 100% for quite a while. I suppose this is by design. What I've just noticed using l2ork is that I had closed my patch before hibernating (in order to avoid the CPU boost when waking up), put the computer to sleep for a few hours, and when i woke it up, surprisingly the 100% CPU boost still happened - with only the main window and console open. This makes me think some things are not destroyed properly when a patch is closed. Any thoughts appreciated... Does it help to toggle DSP off and on, when Pd is in this post-suspend mode? I had the impression it did, but I wasn't sure if it was just a coincident, that CPU usage stopped at the same moment. Roman ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] closed window not destroyed? (in l2ork, possibly in others too)
I don't think it is incomplete freeing of patch resources based on what I saw so far. Could it be the watchdog's ping, isn't each of these tied to a specific timestamp? On Jun 19, 2013 3:50 AM, Roman Haefeli reduz...@gmail.com wrote: On Tue, 2013-06-18 at 22:58 +0200, András Murányi wrote: Hi List, I've got used to putting my PC to sleep (aka hibernation) often lately. Now there is this behaviour of Pd that when you leave a patch open and put the computer to sleep, once it wakes up Pd will try to do everything it missed while the computer was sleeping, so the CPU goes 100% for quite a while. I suppose this is by design. What I've just noticed using l2ork is that I had closed my patch before hibernating (in order to avoid the CPU boost when waking up), put the computer to sleep for a few hours, and when i woke it up, surprisingly the 100% CPU boost still happened - with only the main window and console open. This makes me think some things are not destroyed properly when a patch is closed. Any thoughts appreciated... Does it help to toggle DSP off and on, when Pd is in this post-suspend mode? I had the impression it did, but I wasn't sure if it was just a coincident, that CPU usage stopped at the same moment. Roman ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] Sarts wews
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Re: [PD] how to install and use GPIO external
Hey Josh, In the gpio folder, do you have 'gpio.l_arm' ? i386 is for a different processor type and the rpi is arm. Keep going, you're nearly there:) Julian On 18 June 2013 22:37, Josh Downing jndown...@gmail.com wrote: Sorry for attaching the pics. Will avoid this in the future. Julian, you are right, I have not compiled it. I did not know how to do this. When I navigate to the directory that I have unzipped the files (home/pi/pd-externals/gpio) and then type make it prints the following: cc -DPD -O2 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing -Wall -W -Wshadow -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -I../pd/src -I../../pd/src -I../../../pd/src -I../../../../pd/src -I../../../../../pd/src -m32 -o gpio.o -c gpio.c cc1: error: unrecognized command line option ‘-m32’ make: *** [gpio.l_i386] Error 1 Do you know what this error message could mean? What should I expect as the output from compiling like this? Not sure what I should be looking for. I did notice that this output looks like what is listed in the makefile.include that is in the root directory of the zipped archive (pi-externs.tgz). Josh On Tue, Jun 18, 2013 at 5:48 AM, Julian Brooks jbee...@gmail.com wrote: i'm not very familiar with the specific help-patch, but i do know a bit of Pd The joy of understatement. Josh, sounds like you haven't compiled the external yet. My memory (and I'm guessing here, don't have a Pi to confirm atm) is this: from the command line cd (change directory) to the gpio folder (wherever you've put it on the pI) and type 'make'. Check the command line doesn't spit any errors and in theory there should be a gpio external sat in the gpio folder at the end of it. Maybe you've done this already and it's compiled happily? In that case you need to tell Pd where the external is - a good place to put it would be in the 'externals' folder. puredata.info is your friend here. Regards, Julian On 18 June 2013 08:18, IOhannes m zmoelnig zmoel...@iem.at wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2013-06-17 22:03, Josh Downing wrote: How do I install this external? I can open the gpio-help.pd file in pure data but when I try to open it I get the attached error message (pd_error_message.png). meta for the future, would you mind posting the *text* of the error message into your mail, rather than creating a snapshot? it allows users who read their emails in text-based mail readers to understand your question and eventually answer it. also it does not waste bandwidth for no extra information... /meta what's the content of gpio.l_i386? what does ls -l gpio.l_i386 show? what does ldd gpio.l_i386 show? (gpio_help_configuration.png) for how I configured Jaime's gpio-help.pd the main problem you have, is that the object does not create (dashed border), so it doesn't do anything. apart from that, how does your screenshot differ from the original help-patch? i'm not very familiar with the specific help-patch, but i do know a bit of Pd, and might be able to help if i could understand the problem. fgamsdr IOhannes -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iEYEARECAAYFAlHACdQACgkQkX2Xpv6ydvRsAQCgilg7on3ckPDh0CuhnLZdtJtE cCEAoLm6bM3In2+anVbX2tgg6b6VSz8u =81Kk -END PGP SIGNATURE- ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] compiling pix_opencv on debian (lmde)
Hello pd-list, I'm trying to compile pix_opencv on linux mint debian when : ./configure --with-pd=path_to_pd --with-gem=path_to_gem I get : checking for cvSobel in -lcv... no configure: error: you need to install opencv library (libcv) of course, I've previously installed libcv2.3 libcv-dev libcvaux-dev libhighgui-dev with the package manager locate libcv gives : ... /usr/lib/libcv.so.4 /usr/lib/vlc/plugins/codec/libcvdsub_plugin.so /usr/share/doc/libcv-dev /usr/share/doc/libcv2.3 /usr/share/doc/libcvaux-dev /usr/share/doc/libcvaux2.3 /usr/share/doc/libcv-dev/README.Debian ... did anyone already managed to compile pix_opencv on debian testing ? any magic ln -s command ? maybe pix_opencv relies on opencv v1 ? thanks benjamin ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] how to install and use GPIO external
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2013-06-18 23:37, Josh Downing wrote: cc -DPD -O2 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing -Wall -W -Wshadow -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -I../pd/src -I../../pd/src -I../../../pd/src -I../../../../pd/src -I../../../../../pd/src -m32 -o gpio.o -c gpio.c cc1: error: unrecognized command line option ?-m32? make: *** [gpio.l_i386] Error 1 Do you know what this error message could mean? it means that the makefile has a compiler flag -m32 which is not known to the compiler. What should I expect as the output from compiling like this? nothing. the build failed. you could try editing your makefile and removing the -m32 occurences, and see what you get then. make a backup of the makefile, before you go ahead. fgamsrd IOhannes -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iEYEARECAAYFAlHBlqMACgkQkX2Xpv6ydvSjtACg7y5vI4qGYDwjphUooM/Yt+RZ /KcAoKpb6waukrnp35DZQGFYmP88XAVD =0t/E -END PGP SIGNATURE- ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] compiling pix_opencv on debian (lmde)
I just ran into the same problem in ubuntu following: http://hangar.org/wikis/lab/doku.php?id=start:puredata_opencv#packages_for_ubuntu_and_debian J On Wed, Jun 19, 2013 at 1:08 PM, Benjamin ~ 01xy ben...@free.fr wrote: Hello pd-list, I'm trying to compile pix_opencv on linux mint debian when : ./configure --with-pd=path_to_pd --with-gem=path_to_gem I get : checking for cvSobel in -lcv... no configure: error: you need to install opencv library (libcv) of course, I've previously installed libcv2.3 libcv-dev libcvaux-dev libhighgui-dev with the package manager locate libcv gives : ... /usr/lib/libcv.so.4 /usr/lib/vlc/plugins/codec/**libcvdsub_plugin.so /usr/share/doc/libcv-dev /usr/share/doc/libcv2.3 /usr/share/doc/libcvaux-dev /usr/share/doc/libcvaux2.3 /usr/share/doc/libcv-dev/**README.Debian ... did anyone already managed to compile pix_opencv on debian testing ? any magic ln -s command ? maybe pix_opencv relies on opencv v1 ? thanks benjamin __**_ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/** listinfo/pd-list http://lists.puredata.info/listinfo/pd-list -- ** Jaime E Oliver LR www.jaimeoliver.pe ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] compiling pix_opencv on debian (lmde)
hello, you shouldn't have to run configure script on debian/ubuntu just run make after installing the right package see README.txt pkg-config determines the Pd and Gem's path if it doesn't work this is due to an old version or a bad installation and I don't know an easier way to fix it than editing Makefile cheers a -- do it yourself http://antoine.villeret.free.fr 2013/6/19 Jaime Oliver jaime.oliv...@gmail.com I just ran into the same problem in ubuntu following: http://hangar.org/wikis/lab/doku.php?id=start:puredata_opencv#packages_for_ubuntu_and_debian J On Wed, Jun 19, 2013 at 1:08 PM, Benjamin ~ 01xy ben...@free.fr wrote: Hello pd-list, I'm trying to compile pix_opencv on linux mint debian when : ./configure --with-pd=path_to_pd --with-gem=path_to_gem I get : checking for cvSobel in -lcv... no configure: error: you need to install opencv library (libcv) of course, I've previously installed libcv2.3 libcv-dev libcvaux-dev libhighgui-dev with the package manager locate libcv gives : ... /usr/lib/libcv.so.4 /usr/lib/vlc/plugins/codec/**libcvdsub_plugin.so /usr/share/doc/libcv-dev /usr/share/doc/libcv2.3 /usr/share/doc/libcvaux-dev /usr/share/doc/libcvaux2.3 /usr/share/doc/libcv-dev/**README.Debian ... did anyone already managed to compile pix_opencv on debian testing ? any magic ln -s command ? maybe pix_opencv relies on opencv v1 ? thanks benjamin __**_ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/** listinfo/pd-list http://lists.puredata.info/listinfo/pd-list -- ** Jaime E Oliver LR www.jaimeoliver.pe ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] compiling pix_opencv on debian (lmde)
FYI it does not build on archlinux (with opencv2).
I fixed some of it with the following patch:
https://gist.github.com/gusano/5814205
and now all externals build fine except for `pix_opencv_blobtrack` which
gives the following error:
blobtrack.h: In function ‘CvFGDetector* cvCreateFGDetector1()’:
blobtrack.h:20:113: warning: control reaches end of non-void function
[-Wreturn-type]
static CvFGDetector* cvCreateFGDetector1 () { return
cvCreateFGDetectorBase(CV_BG_MODEL_MOG,NULL); }
^
blobtrack.h: In function ‘CvFGDetector* cvCreateFGDetector0Simple()’:
blobtrack.h:19:113: warning: control reaches end of non-void function
[-Wreturn-type]
static CvFGDetector* cvCreateFGDetector0Simple() { return
cvCreateFGDetectorBase(CV_BG_MODEL_FGD_SIMPLE, NULL); }
^
blobtrack.h: In function ‘CvFGDetector* cvCreateFGDetector0()’:
blobtrack.h:18:113: warning: control reaches end of non-void function
[-Wreturn-type]
static CvFGDetector* cvCreateFGDetector0 () { return
cvCreateFGDetectorBase(CV_BG_MODEL_FGD,NULL); }
^
make: *** [pix_opencv_blobtrack.o] Error 1
ciao,
y
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Re: [PD] how to install and use GPIO external
Thanks for the help guys! So I deleted the -m32 from the makefile and then everything seemed to build okay. I then added the correct path for the extension in pure data and loaded the gpio-help.pd patch without getting an error message. In the gpio-help.pd patch I would click enable 1 and then click open 1 and after clicking open 1 I would get an error message: /sys/class/gpio/gpio17/value: No such file or directory. I then realized that I probably needed to install wiringPi. I downloaded this and installed it. However I would still get the previous error message within PD. I then decided to manually try to create the file using commands in LXTerminal. I did this using this command, echo 17 |sudo tee /sys/class/gpio/export. I then noticed that the gpio17 folder and accompanying files were created. I was also able to correctly read the state of the pin using gpio readall command from LXTerminal. I then loaded the gpio-help.pd file again in PD. Now once I click open 1 instead of the no such file or directory error I get /sys/class/gpio/gpio17/value: Permision denied error. Is there someway I can use this GPIO library within the PD visual interface without getting permission denied errors? Also, shouldn't clicking enable 1 within the gpio-help.pd patch create the /sys/class/gpio/gpio17 folder and accompanying files? How can I get this to work within PD without having to run the commands from LXTerminal to create the folder/files? Do I need to somehow indicate to pure data the path of wirngPi? Almost there! Really appreciate your guys patience with me and help on this! Josh On Wed, Jun 19, 2013 at 6:31 AM, IOhannes m zmoelnig zmoel...@iem.atwrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2013-06-18 23:37, Josh Downing wrote: cc -DPD -O2 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing -Wall -W -Wshadow -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -I../pd/src -I../../pd/src -I../../../pd/src -I../../../../pd/src -I../../../../../pd/src -m32 -o gpio.o -c gpio.c cc1: error: unrecognized command line option ?-m32? make: *** [gpio.l_i386] Error 1 Do you know what this error message could mean? it means that the makefile has a compiler flag -m32 which is not known to the compiler. What should I expect as the output from compiling like this? nothing. the build failed. you could try editing your makefile and removing the -m32 occurences, and see what you get then. make a backup of the makefile, before you go ahead. fgamsrd IOhannes -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iEYEARECAAYFAlHBlqMACgkQkX2Xpv6ydvSjtACg7y5vI4qGYDwjphUooM/Yt+RZ /KcAoKpb6waukrnp35DZQGFYmP88XAVD =0t/E -END PGP SIGNATURE- ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] how to install and use GPIO external
you need to be root. start pd with sudo. unless there is a more permanent solution by now? best, J On Wed, Jun 19, 2013 at 6:02 PM, Josh Downing jndown...@gmail.com wrote: Thanks for the help guys! So I deleted the -m32 from the makefile and then everything seemed to build okay. I then added the correct path for the extension in pure data and loaded the gpio-help.pd patch without getting an error message. In the gpio-help.pd patch I would click enable 1 and then click open 1 and after clicking open 1 I would get an error message: /sys/class/gpio/gpio17/value: No such file or directory. I then realized that I probably needed to install wiringPi. I downloaded this and installed it. However I would still get the previous error message within PD. I then decided to manually try to create the file using commands in LXTerminal. I did this using this command, echo 17 |sudo tee /sys/class/gpio/export. I then noticed that the gpio17 folder and accompanying files were created. I was also able to correctly read the state of the pin using gpio readall command from LXTerminal. I then loaded the gpio-help.pd file again in PD. Now once I click open 1 instead of the no such file or directory error I get /sys/class/gpio/gpio17/value: Permision denied error. Is there someway I can use this GPIO library within the PD visual interface without getting permission denied errors? Also, shouldn't clicking enable 1 within the gpio-help.pd patch create the /sys/class/gpio/gpio17 folder and accompanying files? How can I get this to work within PD without having to run the commands from LXTerminal to create the folder/files? Do I need to somehow indicate to pure data the path of wirngPi? Almost there! Really appreciate your guys patience with me and help on this! Josh On Wed, Jun 19, 2013 at 6:31 AM, IOhannes m zmoelnig zmoel...@iem.atwrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2013-06-18 23:37, Josh Downing wrote: cc -DPD -O2 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing -Wall -W -Wshadow -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -I../pd/src -I../../pd/src -I../../../pd/src -I../../../../pd/src -I../../../../../pd/src -m32 -o gpio.o -c gpio.c cc1: error: unrecognized command line option ?-m32? make: *** [gpio.l_i386] Error 1 Do you know what this error message could mean? it means that the makefile has a compiler flag -m32 which is not known to the compiler. What should I expect as the output from compiling like this? nothing. the build failed. you could try editing your makefile and removing the -m32 occurences, and see what you get then. make a backup of the makefile, before you go ahead. fgamsrd IOhannes -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iEYEARECAAYFAlHBlqMACgkQkX2Xpv6ydvSjtACg7y5vI4qGYDwjphUooM/Yt+RZ /KcAoKpb6waukrnp35DZQGFYmP88XAVD =0t/E -END PGP SIGNATURE- ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list -- ** Jaime E Oliver LR www.jaimeoliver.pe ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] closed window not destroyed? (in l2ork, possibly in others too)
This may be related: after upgrading to Fedora core 17 (linux 3.6.3-1.fc17.x86_64) I found that, after running a patch for hours or days, just shutting DSP off sometimes freezes my machine for somewhere between 1 and about 20 seconds (I think). I had never suspended or hibernated the machine. I don't know how to debug this as the machine is frozen while it's happening :) Anyhow I don't get it on other machines so I'm suspicious it's a particularity with some range of linux kernels. Miller On Tue, Jun 18, 2013 at 10:58:41PM +0200, András Murányi wrote: Hi List, I've got used to putting my PC to sleep (aka hibernation) often lately. Now there is this behaviour of Pd that when you leave a patch open and put the computer to sleep, once it wakes up Pd will try to do everything it missed while the computer was sleeping, so the CPU goes 100% for quite a while. I suppose this is by design. What I've just noticed using l2ork is that I had closed my patch before hibernating (in order to avoid the CPU boost when waking up), put the computer to sleep for a few hours, and when i woke it up, surprisingly the 100% CPU boost still happened - with only the main window and console open. This makes me think some things are not destroyed properly when a patch is closed. Any thoughts appreciated... András ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] how to install and use GPIO external
Thanks Jaime, that fixed my error problems. No errors now but I can't seem to figure out how to set the patch up to configure GPIO 17 as an input and then to read the state. I modified gpio-help.pd to do this by changing output 1 to output 0 (according to the patch output 0 should configure the pin as an input). I then click enable 1, open 1, and then output 0. No error messages but where should I expect to see the high/low state of GPIO 17? Should this be reflected in the bang object in the script (white for low and black for high)? I have the poll input check box checked. When I toggle the voltage on GPIO 17 from 3.3V to GND I do not see anything change in the script. I am able to see the high/low state of the pin 17 change by using the readall command from LXTerminal so I know that I'm switching the voltage correctly on the right pin, just not seeing how I get this status in pure data using the gpio-help.pd script. Any thought on how I do this? Sorry I have very little experience with pure data and am just learning. Thanks, Josh On Wed, Jun 19, 2013 at 11:17 AM, Jaime Oliver jaime.oliv...@gmail.comwrote: you need to be root. start pd with sudo. unless there is a more permanent solution by now? best, J On Wed, Jun 19, 2013 at 6:02 PM, Josh Downing jndown...@gmail.com wrote: Thanks for the help guys! So I deleted the -m32 from the makefile and then everything seemed to build okay. I then added the correct path for the extension in pure data and loaded the gpio-help.pd patch without getting an error message. In the gpio-help.pd patch I would click enable 1 and then click open 1 and after clicking open 1 I would get an error message: /sys/class/gpio/gpio17/value: No such file or directory. I then realized that I probably needed to install wiringPi. I downloaded this and installed it. However I would still get the previous error message within PD. I then decided to manually try to create the file using commands in LXTerminal. I did this using this command, echo 17 |sudo tee /sys/class/gpio/export. I then noticed that the gpio17 folder and accompanying files were created. I was also able to correctly read the state of the pin using gpio readall command from LXTerminal. I then loaded the gpio-help.pd file again in PD. Now once I click open 1 instead of the no such file or directory error I get /sys/class/gpio/gpio17/value: Permision denied error. Is there someway I can use this GPIO library within the PD visual interface without getting permission denied errors? Also, shouldn't clicking enable 1 within the gpio-help.pd patch create the /sys/class/gpio/gpio17 folder and accompanying files? How can I get this to work within PD without having to run the commands from LXTerminal to create the folder/files? Do I need to somehow indicate to pure data the path of wirngPi? Almost there! Really appreciate your guys patience with me and help on this! Josh On Wed, Jun 19, 2013 at 6:31 AM, IOhannes m zmoelnig zmoel...@iem.atwrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2013-06-18 23:37, Josh Downing wrote: cc -DPD -O2 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing -Wall -W -Wshadow -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -I../pd/src -I../../pd/src -I../../../pd/src -I../../../../pd/src -I../../../../../pd/src -m32 -o gpio.o -c gpio.c cc1: error: unrecognized command line option ?-m32? make: *** [gpio.l_i386] Error 1 Do you know what this error message could mean? it means that the makefile has a compiler flag -m32 which is not known to the compiler. What should I expect as the output from compiling like this? nothing. the build failed. you could try editing your makefile and removing the -m32 occurences, and see what you get then. make a backup of the makefile, before you go ahead. fgamsrd IOhannes -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iEYEARECAAYFAlHBlqMACgkQkX2Xpv6ydvSjtACg7y5vI4qGYDwjphUooM/Yt+RZ /KcAoKpb6waukrnp35DZQGFYmP88XAVD =0t/E -END PGP SIGNATURE- ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list -- ** Jaime E Oliver LR www.jaimeoliver.pe ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd color presets
From: Alan Brooker alan.brooker2...@gmail.com To: Jonathan Wilkes jancs...@yahoo.com; pd-list@iem.at pd-list@iem.at Sent: Tuesday, June 18, 2013 6:31 PM Subject: RE: [PD] pd color presets Wow sounds good -any chance for a jmax colour scene? Cobalt and yellow i think -obscure and strange i know but in an obscure and strange person :-) That's tricky because things like iemgui background and foreground color are saved with the patch and do not currently accept an empty value. If they did then the user could specify a default color inherited from Pd's defaults, and then I could make a preset for your cobalt iemguis while all iemguis where the user specified a color wouldn't be changed. -Jonathan___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] Barry, let's connect on LinkedIn
LinkedIn Joseph Gray requested to add you as a connection on LinkedIn: -- Barry, I'd like to add you to my professional network on LinkedIn. - Joseph Accept invitation from Joseph Gray http://www.linkedin.com/e/-24tqmf-hi51pejl-6a/Z-E7tbU-3QZNZY3MUQJPpadq/blk/I495814839_70/3wOtCVFbmdxnSVFbm8JrnpKqlZJrmZzbmNJpjRQnOpBtn9QfmhBt71BoSd1p65Lr6lOfP0TnPAPe3gNe3kVd4ALq7dQlQhydzsLcPgMcPoRd3oPcz4LrCBxbOYWrSlI/eml-comm_invm-b-in_ac-inv28/?hs=falsetok=057EF2TjTRRlM1 View profile of Joseph Gray http://www.linkedin.com/e/-24tqmf-hi51pejl-6a/rso/5971105/npQo/name/71317085_I495814839_70/?hs=falsetok=0pygEgT6zRRlM1 -- You are receiving Invitation emails. This email was intended for Barry Dillon. Learn why this is included: http://www.linkedin.com/e/-24tqmf-hi51pejl-6a/plh/http%3A%2F%2Fhelp%2Elinkedin%2Ecom%2Fapp%2Fanswers%2Fdetail%2Fa_id%2F4788/-GXI/?hs=falsetok=3WsTLpfW7RRlM1 (c) 2012, LinkedIn Corporation. 2029 Stierlin Ct, Mountain View, CA 94043, USA. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd color presets
Why not use white as the default background color and black as the default foreground and label colors? That's what I plan to do with themes on PdParty ... This way, they only change if someone explicitly set the color. On Jun 19, 2013, at 5:42 PM, pd-list-requ...@iem.at wrote: Wow sounds good -any chance for a jmax colour scene? Cobalt and yellow i think -obscure and strange i know but in an obscure and strange person :-) That's tricky because things like iemgui background and foreground color are saved with the patch and do not currently accept an empty value. If they did then the user could specify a default color inherited from Pd's defaults, and then I could make a preset for your cobalt iemguis while all iemguis where the user specified a color wouldn't be changed. -Jonathan Dan Wilcox @danomatika danomatika.com robotcowboy.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] how to install and use GPIO external
On Jun 19, 2013, at 7:07 PM, Josh Downing wrote: click enable 1, open 1, and then output 0. ok. No error messages but where should I expect to see the high/low state of GPIO 17? it should come out of the object into a number box or toggle as far as I can remember... put a number box in the outlet of the gpio object. J Should this be reflected in the bang object in the script (white for low and black for high)? I have the poll input check box checked. When I toggle the voltage on GPIO 17 from 3.3V to GND I do not see anything change in the script. I am able to see the high/low state of the pin 17 change by using the readall command from LXTerminal so I know that I'm switching the voltage correctly on the right pin, just not seeing how I get this status in pure data using the gpio-help.pd script. Any thought on how I do this? Sorry I have very little experience with pure data and am just learning. Thanks, Josh On Wed, Jun 19, 2013 at 11:17 AM, Jaime Oliver jaime.oliv...@gmail.com wrote: you need to be root. start pd with sudo. unless there is a more permanent solution by now? best, J On Wed, Jun 19, 2013 at 6:02 PM, Josh Downing jndown...@gmail.com wrote: Thanks for the help guys! So I deleted the -m32 from the makefile and then everything seemed to build okay. I then added the correct path for the extension in pure data and loaded the gpio-help.pd patch without getting an error message. In the gpio-help.pd patch I would click enable 1 and then click open 1 and after clicking open 1 I would get an error message: /sys/class/gpio/gpio17/value: No such file or directory. I then realized that I probably needed to install wiringPi. I downloaded this and installed it. However I would still get the previous error message within PD. I then decided to manually try to create the file using commands in LXTerminal. I did this using this command, echo 17 |sudo tee /sys/class/gpio/export. I then noticed that the gpio17 folder and accompanying files were created. I was also able to correctly read the state of the pin using gpio readall command from LXTerminal. I then loaded the gpio-help.pd file again in PD. Now once I click open 1 instead of the no such file or directory error I get /sys/class/gpio/gpio17/value: Permision denied error. Is there someway I can use this GPIO library within the PD visual interface without getting permission denied errors? Also, shouldn't clicking enable 1 within the gpio-help.pd patch create the /sys/class/gpio/gpio17 folder and accompanying files? How can I get this to work within PD without having to run the commands from LXTerminal to create the folder/files? Do I need to somehow indicate to pure data the path of wirngPi? Almost there! Really appreciate your guys patience with me and help on this! Josh On Wed, Jun 19, 2013 at 6:31 AM, IOhannes m zmoelnig zmoel...@iem.at wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2013-06-18 23:37, Josh Downing wrote: cc -DPD -O2 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing -Wall -W -Wshadow -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -I../pd/src -I../../pd/src -I../../../pd/src -I../../../../pd/src -I../../../../../pd/src -m32 -o gpio.o -c gpio.c cc1: error: unrecognized command line option ?-m32? make: *** [gpio.l_i386] Error 1 Do you know what this error message could mean? it means that the makefile has a compiler flag -m32 which is not known to the compiler. What should I expect as the output from compiling like this? nothing. the build failed. you could try editing your makefile and removing the -m32 occurences, and see what you get then. make a backup of the makefile, before you go ahead. fgamsrd IOhannes -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iEYEARECAAYFAlHBlqMACgkQkX2Xpv6ydvSjtACg7y5vI4qGYDwjphUooM/Yt+RZ /KcAoKpb6waukrnp35DZQGFYmP88XAVD =0t/E -END PGP SIGNATURE- ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list -- ** Jaime E Oliver LR www.jaimeoliver.pe ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
