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by thsBavR10
Thu Sep 26, 2013 4:26 pm
Forum: Camera board
Topic: RaspberryPi Camera for Astrophotography
Replies: 345
Views: 100299

Re: RaspberryPi Camera for Astrophotography

Hi Gordon 77,

I'm very interested in your project and your autoguide program.
The screenshots look very impressive.
Are you planning to make your program open source/freeware?

Thomas
by thsBavR10
Mon Sep 23, 2013 4:12 pm
Forum: Camera board
Topic: raspistill - exposure
Replies: 86
Views: 30984

Re: raspistill - exposure

Code: Select all

sudo cp raspistill /opt/vc/bin/raspistill
by thsBavR10
Mon Sep 23, 2013 1:24 pm
Forum: Camera board
Topic: USB cameras (webcams) on Raspberry Pi
Replies: 73
Views: 36046

Re: Consider a USB camera as an alternative

How to build the userland?
Have a look at
http://www.raspberrypi.org/phpBB3/viewt ... ew#p350970
Thomas
edit: or download it here:
http://www.raspberrypi.org/phpBB3/viewt ... 25#p426025
by thsBavR10
Wed Jul 24, 2013 1:31 pm
Forum: Troubleshooting
Topic: Fried my Pi?
Replies: 11
Views: 1581

Re: Fried my Pi?

No! TP1-TP2 should be minimum 4.75 V! - Try to measure the voltage between the two sides of F3 (the main polyfuse on the underside of the board): this should be less than 0.3V (See http://elinux.org/R-Pi_Troubleshooting#Troubleshooting_power_problems for details) - Both voltages together should give...
by thsBavR10
Mon Jul 22, 2013 3:56 pm
Forum: Python
Topic: Program GPIO using python
Replies: 8
Views: 10932

Re: Program GPIO using python

1) WiringPi (http://wiringpi.com/news/) is the "GPIO Interface library for the Raspberry Pi" from Gordon Henderson. 2) Python-wrapped version of Gordon Henderson's WiringPi version 2: - find source at https://github.com/Gadgetoid/WiringPi2-Python - (http://pi.gadgetoid.com/post/039-wiringpi-version-...
by thsBavR10
Tue Jun 25, 2013 7:19 am
Forum: Advanced users
Topic: Brand new rPi + bad F3 polyfuse
Replies: 56
Views: 16357

Re: Brand new rPi + bad F3 polyfuse

0V is correct! Why? You have shorted the power supply by bridging D17. Have a look at the schematics: http://www.raspberrypi.org/wp-content/uploads/2012/04/Raspberry-Pi-Schematics-R1.0.pdf Remove the bridge at D17! Maybe your power supply survived the shortage ... Probably your power supply does not...
by thsBavR10
Thu Jun 06, 2013 5:30 pm
Forum: General discussion
Topic: Programmable By usb
Replies: 6
Views: 834

Re: Programmable By usb

Could this question be solved by using the serial port via USB-to-serial-connector?
http://elinux.org/RPi_Serial_Connection
by thsBavR10
Thu Feb 07, 2013 8:18 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: RFM12 directly to RPi?
Replies: 14
Views: 16740

Re: RFM12 directly to RPi?

@emmerlin:
pretty solution, excellent documentation!

Grüße aus Erlangen, ich habe in CO studiert :-)
by thsBavR10
Thu Feb 07, 2013 3:20 pm
Forum: General discussion
Topic: Cloning a 16GB Class 10 SD card
Replies: 30
Views: 9887

Re: Cloning a 16GB Class 10 SD card

Do you know "Mini tool partition wizard"?
http://www.partitionwizard.com/free-par ... nager.html
It's free.
by thsBavR10
Mon Feb 04, 2013 7:20 am
Forum: General discussion
Topic: Cloning a 16GB Class 10 SD card
Replies: 30
Views: 9887

Re: Cloning a 16GB Class 10 SD card

It seems that Windows is generally not able to recognize more than one partition on a SD card (removeable media).
http://www.raspberrypi.org/phpBB3/viewt ... 29&t=18581
Win32DiskImager writes raw data, like 'dd' in Linux.
by thsBavR10
Sun Feb 03, 2013 11:48 am
Forum: General discussion
Topic: Cloning a 16GB Class 10 SD card
Replies: 30
Views: 9887

Re: Cloning a 16GB Class 10 SD card

Win32Diskimager is writing 2 partitions, (the full SD card), but windows can only "see" the small first partition (about 56MB), because this is a partition of type FAT. The second partition on the SD card (the rest to the full 16 GB) is not visible to Windows, because the file system is not known (o...
by thsBavR10
Sat Feb 02, 2013 3:40 pm
Forum: General discussion
Topic: Cloning a 16GB Class 10 SD card
Replies: 30
Views: 9887

Re: Cloning a 16GB Class 10 SD card

NTFS (standard file system for windows XP/Vista/7..) supports much bigger files, see http://en.wikipedia.org/wiki/Ntfs. "Maximum file size: As designed, the maximum NTFS file size is 16 EB (16 × 10246 or 264 bytes) minus 1 kB or 18,446,744,073,709,550,592 bytes. As implemented, the maximum NTFS file...
by thsBavR10
Wed Jan 30, 2013 9:03 am
Forum: General discussion
Topic: Cloning a 16GB Class 10 SD card
Replies: 30
Views: 9887

Re: Cloning a 16GB Class 10 SD card

Tried to move the img file from the Vista laptop onto a WD 320GB portable drive (3 years old +) and it moaned with 'file too big'. Anyone got one of these 'no power supply' type portable drives that can cope with 16GB drives ? Tim Presumably, your external hard drive is formatted with FAT, this is ...
by thsBavR10
Wed Jan 30, 2013 8:55 am
Forum: General discussion
Topic: Cloning a 16GB Class 10 SD card
Replies: 30
Views: 9887

Re: Cloning a 16GB Class 10 SD card

After 6 1/2 hours the 16GB SD was imaged ok ! So I poped and blank in and attempted to write the img to it....... Message came back:- Needed 32,433,360 sectors / Available 31,537,152 sectors / Hmmmm.... Win32DiskImager always copy the full SD card, but this is not necessary. You could try to use dd...
by thsBavR10
Tue Jan 29, 2013 6:46 am
Forum: General discussion
Topic: Cloning a 16GB Class 10 SD card
Replies: 30
Views: 9887

Re: Cloning a 16GB Class 10 SD card

Here you can find step-by-step instructions:
http://www.raspberrypi.org/phpBB3/viewt ... 26&t=26463
by thsBavR10
Mon Jan 28, 2013 7:14 pm
Forum: Troubleshooting
Topic: No red light but 4.9v power in...
Replies: 14
Views: 6326

Re: No red light but 4.9v power in...

Power cycling must not be bad, but i could damage the file system,
if something is written to open files when you cut the power.
Therefore it's better to cycle through commands, if it's possible ..
by thsBavR10
Mon Jan 28, 2013 5:27 pm
Forum: Troubleshooting
Topic: No red light but 4.9v power in...
Replies: 14
Views: 6326

Re: No red light but 4.9v power in...

For powercycling you should use sudo reboot or sudo shutdown -h now to avoid errors on SD card and file systems. If you have a multimeter, please measure the voltage across the polyfuse F3. For details have a look at http://elinux.org/index.php?title=R-Pi_Troubleshooting#Troubleshooting_power_proble...
by thsBavR10
Thu Jan 17, 2013 11:26 am
Forum: Beginners
Topic: upgrade vs update
Replies: 3
Views: 594

Re: upgrade vs update

there's no difference, just one after another: - update does synchronice sources (/etc/apt/sources.list) to local package index - upgrade fetches the new version of installed packages - dist-upgrade adds inteligent handling od dependencies (see man apt-get) sudo apt get update && sudo apt-get upgrad...
by thsBavR10
Mon Jan 14, 2013 9:44 pm
Forum: Deutsch
Topic: Neu hier, auch bei Linux, brauche Hilfe
Replies: 7
Views: 1290

Re: Neu hier, auch bei Linux, brauche Hilfe

Hallo & willkommen.
Als Text-only-Browser habe ich

Code: Select all

links2
, als pdf-Viewer ebenfalls mupdf.
An Stelle von

Code: Select all

sudo apt-get install update
bitte

Code: Select all

sudo apt-get update
nehmen.
Viel Erfolg!
by thsBavR10
Thu Dec 27, 2012 5:08 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: kernel patch for Dallas 1-wire interface
Replies: 227
Views: 152329

Re: kernel patch for Dallas 1-wire interface

It seems, you need the patched drivers from mkj,
http://www.raspberrypi.org/phpBB3/viewt ... 56#p229425.
If it's not working, you can send him a PM.
by thsBavR10
Thu Dec 27, 2012 4:41 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: kernel patch for Dallas 1-wire interface
Replies: 227
Views: 152329

Re: kernel patch for Dallas 1-wire interface

please try

Code: Select all

sudo modprobe w1-gpio && lsmod
Now w1_gpio should be in the list of loaded modules.
See also http://www.frank-buss.de/raspberrypi/index.html
by thsBavR10
Thu Dec 27, 2012 2:34 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: kernel patch for Dallas 1-wire interface
Replies: 227
Views: 152329

Re: kernel patch for Dallas 1-wire interface

You are using a rather outdated version of rasbian (maybe supplied from RS on SDcard ?).
Try an actual image e.g. this:
http://downloads.raspberrypi.org/images ... spbian.zip
by thsBavR10
Sun Dec 23, 2012 1:02 pm
Forum: Beginners
Topic: How to Backup your SDcard
Replies: 61
Views: 170188

Re: How to Backup your SDcard

Now can play with multiple Pi-distro's, try new Appz and always be able to revert back to your original (preferred) Pi images ;-) I hope this helps ;-) Marty. Hi Marty, If you are limited in space on harddisk, you may add "Step 6" (like i'm doing): Compress the SD card image with 7-Zip or alike, it...
by thsBavR10
Sat Dec 22, 2012 11:25 am
Forum: Troubleshooting
Topic: Keyboard remapping broken on X-windows ?
Replies: 10
Views: 5449

Re: Keyboard remapping broken on X-windows ?

AltGr is working for me, both on commandline and in X11. What does your /etc/default/keyboard contain regarding XKBMODEL ? XKBMODEL="pc105" ? I also have this file: cat /etc/X11/xorg.conf.test : # only sectionInputDevice for testing # Section "InputDevice" Identifier "Generic Keyboard" Driver "kbd" ...
by thsBavR10
Wed Dec 19, 2012 8:48 pm
Forum: Deutsch
Topic: Stromprobleme
Replies: 10
Views: 3392

Re: Stromprobleme

O.K. ich habe das nochmal nachgelesen. Die Empfehlung verstehe ich so, dass man, wenn der Spannungsabfall zu hoch sein sollte, danach mit weniger angeschlossenen Einheiten nochmal messen sollte. Wenn allerdings der Spannungsabfall wie bei Deinem Pi im Betrieb nur 0,15 V beträgt, kann man die Sicheru...

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