Search found 126 matches
- Thu Jul 11, 2013 6:31 pm
- Forum: HATs and other add-ons
- Topic: Remove solder from within Humble Pi holes
- Replies: 12
- Views: 2996
Remove solder from within Humble Pi holes
Hello Whilst I have been successful in removing a header connector from the Humble Pi board (via the destructive approach), I now have solder collected in the holes of the board. I can't get close enough with a solder pump to remove them to allow a new extra tall pin header to be inserted prior to s...
- Wed Jul 10, 2013 7:18 pm
- Forum: General programming discussion
- Topic: Getting Pi to send email
- Replies: 2
- Views: 1385
Re: Getting Pi to send email
Yes. I would say you have all the elements of what you would need already there. Now it is just thinking about the structure of the code as the previous post says and reuse.
Looks like a nice project.
Looks like a nice project.
- Wed Jul 10, 2013 7:07 pm
- Forum: Camera board
- Topic: Lightweight python motion detection
- Replies: 259
- Views: 294449
Re: Lightweight python motion detection
To have this run automatically on boot: sudo nano /etc/rc.local I have the motion detect python script in a "scripts" folder within the user space. So I would add the following before the last line (the exit 0): sudo python /home/pi/scripts/motiondetect.py I don't think you need "sudo...
- Fri Jul 05, 2013 8:09 pm
- Forum: General programming discussion
- Topic: rc.local won't execute python mailer script (solved)
- Replies: 11
- Views: 12269
Re: rc.local won't execute python script on identical RPi
Looks like it's solved. For some reason my second RPi is slightly quicker to boot and therefore attempts to execute the script before the WiFi adapter has obtained an IP address, thus no internet socket yet exists.This is probably because this is a fresh install and I haven't added any services like...
- Fri Jul 05, 2013 7:51 pm
- Forum: General programming discussion
- Topic: rc.local won't execute python mailer script (solved)
- Replies: 11
- Views: 12269
rc.local won't execute python mailer script (solved)
Hello I have two RPi's. On the first I have a startup mailer written in Python which is called via rc.local. This works well. I've copied the rc.local and the python script from the first RPi to the second. I've set the execution bit for the rc.local file. If I do the following once I've logged in I...
- Tue Jul 02, 2013 9:52 pm
- Forum: Python
- Topic: Apache2 and Python to call raspistill
- Replies: 4
- Views: 4281
Re: Apache2 and Python to call raspistill
Thanks for this. The camera LED flashed (this is progress), but I've moved on to the next problem (sorry about this) Now I get the following error: IOError: [Errno 2] No such file or directory: '/run/shm/img.jpg' Indeed no file has been created in that location. I get the feeling this is all about p...
- Tue Jul 02, 2013 9:22 pm
- Forum: Python
- Topic: Apache2 and Python to call raspistill
- Replies: 4
- Views: 4281
Apache2 and Python to call raspistill
I followed the following excellent article on getting lighttpd to call raspistill via a python script and display the results on a webpage: http://raspberrypi.werquin.com/post/51885842425/intermezzo-raspcam However, I'm using Apache2. I installed mod_python and can get a simple "Hello World&quo...
- Sun Jun 30, 2013 5:34 pm
- Forum: Camera board
- Topic: Using VLC to stream from the camera - Help needed
- Replies: 166
- Views: 181556
Re: Using VLC to stream from the camera - Help needed
This works great at 30fps, but not at all at 10fps! Can't understand that. Anyway, I don't need the high fps, so I was wondering if anyone can describe how I might use raspistill to output a file which could then be picked up and served by Apache. The problem I have is that because the raspistill fi...
- Mon Jun 10, 2013 10:04 pm
- Forum: Other projects
- Topic: Tangle of wires and blobs
- Replies: 1
- Views: 1490
Tangle of wires and blobs
Hi Folks I'm a stickler for order. I have a few Pi's, one of which I'm using as a linux headless file server. That entails (in my situation) the RPi, a Logitech powered USB hub (with its beastly 5V 2A supply terminating in a nasty non-USB style connector) and a naff looking Toshiba 2.5" USB dri...
- Thu May 30, 2013 8:07 pm
- Forum: Raspberry Pi OS
- Topic: A simple need to run a command on boot!
- Replies: 9
- Views: 17038
Re: A simple need to run a command on boot!
A good tutorial on running scripts on startup:
http://www.stuffaboutcode.com/2012/06/r ... rt-up.html
And, from the same author, how to get the RPi to boot into timelapse mode:
http://www.stuffaboutcode.com/2013/05/t ... ry-pi.html
http://www.stuffaboutcode.com/2012/06/r ... rt-up.html
And, from the same author, how to get the RPi to boot into timelapse mode:
http://www.stuffaboutcode.com/2013/05/t ... ry-pi.html
- Thu May 30, 2013 8:03 pm
- Forum: Camera board
- Topic: STICKY: New features for raspistill command
- Replies: 106
- Views: 121130
Re: New features for raspistill command
Thanks for all you comments and advice, folks. I have a few suggestions of possible workarounds. I note how this thread is morphing into something a little different. I do appreciate that raspistill is a demo, but I have not, and do not intend to become, and application developer. I just want to Was...
- Wed May 29, 2013 8:57 pm
- Forum: Camera board
- Topic: I'm back to using Motion and USB
- Replies: 4
- Views: 1580
Re: I'm back to using Motion and USB
I'm curious what kind of framerate you get from the camera, just local, not over the network. I'm thinking of using the camera for a line-following robot, and I'm wondering if the USB solution will work. I haven't tried anything greater than 1 fps at 640x480, but I'm running headless so it does rel...
- Wed May 29, 2013 8:48 pm
- Forum: Camera board
- Topic: STICKY: New features for raspistill command
- Replies: 106
- Views: 121130
Re: New features for raspistill command
Please fix the LED off option (or provide an alternative). Also, an option to output a fully completed frame in timelapse mode (not sure if the problem exists in normal operation). At present the output file (if we assume a static filename) is formed in a scan-line type way, i.e. can be partially c...
- Tue May 28, 2013 8:19 pm
- Forum: Camera board
- Topic: STICKY: New features for raspistill command
- Replies: 106
- Views: 121130
Re: New features for raspistill command
Please fix the LED off option (or provide an alternative). Also, an option to output a fully completed frame in timelapse mode (not sure if the problem exists in normal operation). At present the output file (if we assume a static filename) is formed in a scan-line type way, i.e. can be partially co...
- Tue May 28, 2013 7:45 pm
- Forum: Camera board
- Topic: Incorporate raspistill images into webpage
- Replies: 4
- Views: 1712
Re: Incorporate raspistill images into webpage
I've made reference to a static file created via raspistill in timelapse mode. However, the static jpg is formed in realtime in a scan line approach (i.e. the file is in various stages of completion). Is there anyway, either through a bash script or the HTML code, of only displaying a completed imag...
- Mon May 27, 2013 8:08 pm
- Forum: Camera board
- Topic: Incorporate raspistill images into webpage
- Replies: 4
- Views: 1712
Incorporate raspistill images into webpage
Hello folks I've been using the raspistill command to do timelapse: very good it is too. I just wish I could switch the LED off on the most recent package version. That is not the purpose of my post, however. I've almost reached the end of my patience with trying to get a stream which will show on v...
- Sun May 26, 2013 9:51 pm
- Forum: Camera board
- Topic: I'm back to using Motion and USB
- Replies: 4
- Views: 1580
I'm back to using Motion and USB
With the limitations of the CSI module becoming quickly apparent for my needs, I'm back to using my Logitech USB webcams with the "motion" daemon. I can stream to VLC, most browsers (except IE) and view using Android's IPCam Viewer with almost no configuration. This is incredible versatile...
- Wed May 15, 2013 9:24 pm
- Forum: Raspberry Pi OS
- Topic: A simple need to run a command on boot!
- Replies: 9
- Views: 17038
Re: A simple need to run a command on boot!
Hi and thanks for your reply. Yes, I thought after I posted that I should have included the following: To run from a SSH session I'm typing "sudo motion"; it needs sudo because of the motion.conf file located in /etc/motion. It works. My assumption is that the RPi should simply be able to ...
- Wed May 15, 2013 8:31 pm
- Forum: Raspberry Pi OS
- Topic: A simple need to run a command on boot!
- Replies: 9
- Views: 17038
A simple need to run a command on boot!
For someone who grew up with MS-DOS (I had no choice), I'm am asking myself why I should find myself pulling out my hair with the most modest and humdrum of requirements. I need to start a program automatically on boot. That program is Motion. I can start this program by typing it into a SSH session...
- Tue May 14, 2013 9:32 pm
- Forum: Raspberry Pi OS
- Topic: Trouble with motion
- Replies: 13
- Views: 28756
Re: Trouble with motion
If you are receiving the error connected with absence of "var/motion/motion.pid" when running in daemon mode, this is likely attributed to permissions. I changed the entry in "etc/motion/motion.conf" from "var/motion/motion/pid" to "home/pi/motion.pid" and it ...
- Sun Jan 06, 2013 1:48 pm
- Forum: Beginners
- Topic: Using ipad as screen with ssh
- Replies: 10
- Views: 10478
Re: Using ipad as screen with ssh
I answered my own question: I needed to choose port 5901.
How should I have realised this? Please assist a Linux noobie!
How should I have realised this? Please assist a Linux noobie!
- Sun Jan 06, 2013 1:40 pm
- Forum: Beginners
- Topic: Using ipad as screen with ssh
- Replies: 10
- Views: 10478
Re: Using ipad as screen with ssh
Hi folks Can anyone offer help with the settings on the Android version of Wyse's PocketCloud VNC app in order for it to work with TightVNC on my RPi? I can VNC from my Windows box and have no problem with SSH-ing a console on the Android tablet. There appear only two connection types: Windows and M...
- Sat Jan 05, 2013 9:36 pm
- Forum: General discussion
- Topic: VGA ever going to be implemented in future revisions?
- Replies: 66
- Views: 15074
Re: VGA ever going to be implemented in future revisions?
I also thought this was an issue initially, but despite having my RPi hooked up to a HDMI screen I almost never use it - I simply remote in using SSH or VNC. I've used my wireless keyboard only once!
- Sat Jan 05, 2013 9:31 pm
- Forum: Automation, sensing and robotics
- Topic: DHT Humidity Sensing - Raspberry Pi with Google Docs logging
- Replies: 63
- Views: 58918
Re: DHT Humidity Sensing - Raspberry Pi with Google Docs log
Folks The code on the Adafruit GIT download source appears to have been modified as per the earlier trials on timing - I had no need to change anything and it works well on a DHT11 - well, it reads and logs on GDocs, I have some suspicion about the humidity readings though from this rather cheap sen...
- Sun Dec 23, 2012 10:35 pm
- Forum: Interfacing (DSI, CSI, I2C, etc.)
- Topic: tmp102
- Replies: 26
- Views: 16852
Re: tmp102
Steven, Peter
You were both completely correct! It now works. I hadn't appreciated the significance of the Rev 1 and 2 boards. Thank you very much and a Merry Christmas: this RPi is a refreshing challenging
You were both completely correct! It now works. I hadn't appreciated the significance of the Rev 1 and 2 boards. Thank you very much and a Merry Christmas: this RPi is a refreshing challenging