Raspberry Pi Forums

dpenezic

Hi, according current state of w1-gpio kernel module 1-Wire pin is hard coded to pin 4 which isnt practice for many standard use. I suggest to modify w1-gpio kernel module to be configurable using startup parameters. Patch and more description is available on post http://www.raspberrypi.org/phpBB3/v...

dpenezic

DeeJay wrote:I think I am correct in saying that kernel support for '1-wire' devices is hard-coded to use GPIO-4. (That's pin 7 on the P1 connector.)

Thrue.
Please check http://www.raspberrypi.org/phpBB3/viewt ... 37&t=40044 thread for solution.

dpenezic

Hi all, I dont like idea that something not necessary is only hard coded in file without possibility to be change on execution time, so i change w1-gpio.c file and now w1-gpio module is configurable on execution time. Follow is diff : diff -Naur w1-gpio.c.orig w1-gpio.c --- w1-gpio.c.orig 2013-10-16...

dpenezic

Hi, today I spent almost 3 hours to find way to mount disk image distribution like Linux disk, A lot of different and not completed information are available on internet. Finally I realize that one switch make big different :D . Here are basic steps: 1. Get disk image from some source (download from...

dpenezic

Saklad5 wrote:Is it possible to obtain one of these sensors without building it?

Hi,
please check eBay links :

http://www.ebay.com/itm/271288780109
http://www.ebay.com/itm/271293129873
http://www.ebay.com/itm/271284328450

Regards,
Dubravko Penezic

dpenezic

Hi all,

you may look on follow link for POE module :

http://www.ebay.com/itm/271281967791

Reagrds,
Dubravko Penezic

dpenezic

Only Ethernet will be attached. Any chance of Power over Ethernet? http://www.amazon.co.uk/TP-Link-TL-PoE10R-TP-LINK-TL-POE10R-Splitter/dp/B001PS4NWW/ref=sr_1_1?ie=UTF8&qid=1376908181&sr=8-1&keywords=tp-link+poe+splitter You may consider module on follow link : http://www.ebay.com/itm/2...

dpenezic

Hi all,
you may consider module on follow link:

http://www.ebay.com/itm/271281967791
plus power supply on link :
http://www.ebay.com/itm/48V-0-5A-Power- ... 1042342386

Regards,
Dubravko Penezic

dpenezic

What's the performance of gitlab on your pi? I am the only user on it, and with few request per day, and response is compared to virtual server on some virtualisation system. I am satisfied with performance ... how ever if you need fast response with lot of request, RPi isnt good choice. Regards, D...

dpenezic

Hi all, just information that i finally install GitLAB 6.0 to my Raspberry Pi :) ... but i did it on very hectic way with lots of try and luck :D . In very short description (hopefully i will have letter more precise path) : 1. follow instruction from https://github.com/gitlabhq/gitlabhq/blob/master...

dpenezic

Hi, may you point to URL with instruction you follow ... i just try with instruction on URL : https://github.com/gitlabhq/gitlabhq/blob/master/doc/install/installation.md ? I stack on installation part with standard libv8 problem ... ( I have install libv8 and therubyracer to in local gem store). **...

dpenezic

Thank you so much! I am going to write a tutorial on how to install this on Raspberry PI!!!!! Is it ok for you? If it's not, I wont.... I will be using your files that you posted above :D Yes, you may use file for tutorial. Tutorial will help other people too. However please note that files will fo...

dpenezic

Hi, I successfully implement patch like was describe on http://www.geekamole.com/2013/rt2800usb-fix-for-ralinkmediatek-3070-gentoo-linux/ . In attachment is kernel driver files with README where to install it for your convinced. Hope that will help some users. Also i hope RPi team will consider to a...

dpenezic

Hi,
nice to hear that sensor return predictable value

...

RPi use 3.3V and Arduino 5V input which may cause different. Do you use all 4 area on same time ?

Regards,
Dubravko

dpenezic

Hi, In your schematic you use 2k2 resistor and 1uF capacitor, sensor is produced for 10M resistor and 100pF to 300pF, please read http://playground.arduino.cc//Main/CapacitiveSensor?from=Main.CapSense. Working value for me is 10M / 150pF, also be careful where wire goes from sensor to RPi. Regards, ...

dpenezic

:) Short comment on price, I am not able to buy Pi on 35$ price because Fundation decide who is seller for my country, and I am not able to do anything to lower a price, and yes for me price of board is price I pay to get legal equipment, what is or isnt include i dont care at all. Second price of c...

dpenezic

Hi,
DS18B20 have temperature range between -55 C and +128 C , so it will be very difficult to use in BBQ.

Regards,
Dubravko

dpenezic

Morning after my Pi has broken SD card connector, and reread few people post again. Please be aver that I pay 42 pound not 35$ for Pi, and I am not able to buy it for 35$ anywhere, so please stop talking about 35$ first PC. Second even if that piece of board cost 35$, it isnt PC at all, you need muc...

dpenezic

I dont know what solution is better for target customer, but i hope that technical people which decide to use SD card slot wouldn't sleep well tonight. Connector is broken under very slight pressure, and if some one think that is good for 6 year old kid, that is O.K. . MicroSD card have better and s...

dpenezic

You may found nice information and schematics in http://www.themagpi.com/ issue 2,3,4 .
that cover all you need information.

Regards,
Dubravko

dpenezic

Answer on your problem is very simple :) ... documentation. http://datasheets.maximintegrated.com/en/ds/DS18B20-PAR.pdf Your temperature sensor operate on follow condition : (-55°C to +100°C; VPU=3.0V to 5.5V) In theory it is suitable for direct connection to RPi, how ever RPi provide in ideal condi...

dpenezic

What exactly is your network setup ? If you have Access Point with NAT on it, and AP is connected to your local home network you wouldnt be able to connect any devices on AP without telling AP NAT configuration to do "proxying" . Also be aver that som AP/router/NAT devices have restriction...

dpenezic

I didnt use any force against PCB

... just drill 3mm holes , instead of existing holes, and still i have approximately 10-20mils board space till inner diameter of cooper ring.

dpenezic

Hi, I got my Raspbery Pi few days ago, and found very unpractical that mounting holes are prepared for M2.5 screw. It is not any good reason for that, secure copper ring around holes is big enough to accommodate M3 screw without of any problem. With that improvement your board is usable and develope...

Search found 99 matches

Feature request : w1-gpio kernel module

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