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by Dexterp37
Mon Mar 04, 2013 7:45 am
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

Try to run this command

Code: Select all

strip librtmp.so.0
if the file contains debug informations, it strips them.
by Dexterp37
Tue Sep 04, 2012 7:39 am
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

The ones from Ian Linsdell can be downloaded from https://github.com/IanLinsdell/Raspberrypi In my previous post I've also provided a link to the ones I've compiled. To recap Ian Linsdell ( https://github.com/IanLinsdell/Raspberrypi ) - Soft fp Cross Compilers - Hard fp Cross Compilers Me (https://g...
by Dexterp37
Thu Aug 16, 2012 6:05 pm
Forum: Troubleshooting
Topic: USB - the Elephant in our Room
Replies: 802
Views: 286153

Re: USB - the Elephant in our Room

My 2 cents :) With the update driver, the situation is definitely better! My Logitech Quickcam E 3500, directly hooked to the RPi, doesn't fail anymore with "select timeout" when trying to read images through v4l2. At least, it doesn't fail soon. It first grabs some frames (a random number > 50) and...
by Dexterp37
Tue Aug 14, 2012 7:58 am
Forum: Troubleshooting
Topic: USB - the Elephant in our Room
Replies: 802
Views: 286153

Re: USB - the Elephant in our Room

Without attaching anything (I'm using my RPi via SSH) the number of "periodic endpoints" (if that means the number of Interrupt or Isochronous trasfers) is 4. By plugging my USB powered hub + Kinect the number raises to 11 which explains the problem we are experiencing with the Kinect. I have no ide...
by Dexterp37
Sun Aug 12, 2012 6:10 pm
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

Try to download the compressed repository from HERE. You will find the file in the toolchain folder.

Otherwise, use a git client to download it and you should have no problems!
by Dexterp37
Sun Aug 12, 2012 5:25 pm
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

The cmake file is needed if you are trying to build a cmake project with Cygwin.

For the toolchain, you need to download arm-unknown-linux-gnueabi_hardfp.rar
by Dexterp37
Sun Aug 12, 2012 11:29 am
Forum: Automation, sensing and robotics
Topic: Kinect - Would it ever work with a Raspberry Pi?
Replies: 117
Views: 77424

Re: Kinect - Would it ever work with a Raspberry Pi?

Hopefully if they are going to pinpoint the bug in the USB driver module, everything will work out nicely. We're getting timeouts on isochronous transfers but I don't think it's a bandwidth only problem. Kinect depth+rgb data requires less than 30MBit/s ( from openkinect FAQ ) and RPi can handle tha...
by Dexterp37
Sun Aug 12, 2012 8:18 am
Forum: Troubleshooting
Topic: USB packet loss.
Replies: 253
Views: 76703

Re: USB packet loss.

I'm sorry to get into the thread with a problem which might be unrelated.

As discussed in another thread we are having hard times with making the Microsoft Kinect work on the RPi with some opensource drivers based on libusb.

Could this USB bug be the cause of the symptoms described in this post?
by Dexterp37
Sun Aug 12, 2012 7:55 am
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

CasaDelGato wrote: So, where do I get this "cross-arm-gcc-softfp V1" package?
From HERE. If you are interested, I've compiled an hard floating point Linaro tool-chain (an ARM optimized version of GCC, GDB). You can find it HERE.
by Dexterp37
Sat Aug 11, 2012 10:01 am
Forum: Automation, sensing and robotics
Topic: Kinect - Would it ever work with a Raspberry Pi?
Replies: 117
Views: 77424

Re: Kinect - Would it ever work with a Raspberry Pi?

I'm trying to get the Kinect working on the Raspberry Pi as well. As anybody else, I tried and succeed to use kinect motors (tiltdemo) but got stuck with everything else. Instead of trying with the camera, I checked the wavread example from libfreenect which should record microphone input to file. I...
by Dexterp37
Fri Aug 10, 2012 7:54 am
Forum: General discussion
Topic: STICKY: Introduce yourself!
Replies: 3651
Views: 191762

Re: Introduce yourself!

Hi, I am Alessio and I am interested in augmented reality, programming, wearable computers and, in general, stunning new technologies.

I'm getting started with some augmented reality experiments with Raspberry-Pi and depth cameras (i.e. Microsoft Kinect, Xtion, etc.)!
by Dexterp37
Wed Aug 08, 2012 11:40 am
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

Just a last message: I finally compiled the whole Linaro tool chain!

You can find it at this address: https://github.com/Dexterp37/raspi-ar/t ... /toolchain

:)

It contains hardfp version of linaro gcc and linaro gdb! Hope this helps!
by Dexterp37
Fri Aug 03, 2012 8:56 am
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

Hi Dexterp37, Glad the GDB worked out. I would be interested in your gdb tutorial and Eclipse settings. Would be great if you could post it when you are done ? Ian Here we got :-) It took me a while to write everything down, I sincerely hope I did not miss anything important. Remote cross-debugging...
by Dexterp37
Thu Aug 02, 2012 1:19 pm
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

Ian, your GDB works flawlessly! Simply perfect!

I was able to remotely debug my software from my Windows 7 machine! :-) Awesome!

I'm writing a little tutorial with all the settings I used.
by Dexterp37
Thu Aug 02, 2012 5:47 am
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

Humm... I did not have that error with PPL,(CT_PPL_VERSION="0.11.2") There is a softfloat version of the crosscompiler and gdb now at: https://github.com/IanLinsdell/Raspberrypi I was unable to use the Linario compiler as I was continually getting URL error when trying to pull source from the Linar...
by Dexterp37
Wed Aug 01, 2012 2:54 pm
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

Have just built a cross compile version of gdb (softfp), will also build hardfp version and upload as soon as I get time. Thank you very much Ian, I'm looking forward to it! I also tried to build my own toolchain by following your guide but without any luck. It fails with this error: [ERROR] make[4...
by Dexterp37
Tue Jul 31, 2012 9:20 pm
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

I wrote a simple batch script which is executed in Eclipse "Post-build Step". The script takes the executable name as an input and, by using Putty (SSH shell connectivity), copies the binary file on raspberry pi. By using Putty it should be possible to run the gdbserver on the raspberry (still worki...
by Dexterp37
Tue Jul 31, 2012 1:32 pm
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

Thank you very much (both IanLinsdel and CopperPhil!). I will follow your suggestions and let you know ;-) Regarding remote debugging, the owner of this blog succeeded in remotely debugging on Raspberry Pi (from a Debian machine). ps: if that's a double post I'm sorry, I wrote a reply to CopperPhil ...
by Dexterp37
Tue Jul 31, 2012 12:49 pm
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

Hi CopperPhil,

thank you very much! You saved my day (and probably the night too! :D ). I'll test it once I get back home and let you know!

By the way, I found this guide for doing remote debugging on Raspberry Pi. I did not have time to test it, but I think it will work ;)

Thanks again!
by Dexterp37
Tue Jul 31, 2012 9:47 am
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

IanLinsdell wrote:Hi Dexterp37,

You will need either cygwin or mingw. (All you really need is enough to run the 'make' tool)

I am using cygwin.

Ian.
I'm sorry to bother you, but that's my first cross compilation on Windows! Once I've installed Cygwin and downloaded your pre-compiled gcc, where should I unpack it?
by Dexterp37
Mon Jul 30, 2012 7:56 pm
Forum: General discussion
Topic: Cross-Compiler for Windows
Replies: 62
Views: 54221

Re: Cross-Compiler for Windows

IanLinsdell wrote:Pre Compiled Windows -> Raspberry Pi GCC Compiler can be found here:
https://github.com/IanLinsdell/Raspberrypi
Hi Ian, thanks for your help!

How to make it work inside Eclipse? I read in another thread that you are using Eclipse CDT + GCC on Windows.

Does it need cygwin?

Thanks!

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