Project

General

Profile

Activity

From 07/12/2010 to 08/10/2010

08/09/2010

08:57 PM Software Development: RE: Kernel documentation
Interrupt number 91 (aka IRQ_DA850_RPIINT) works. It works, when I queue a DMA write I get an interrupt when it is co... Dennis Volper
08:40 PM Software Development: RE: Kernel documentation
The information you are looking for is in the "OMAP-L138 System Reference Guide":http://www.ti.com/litv/pdf/sprugm7d,... Michael Williamson
03:50 PM Software Development: RE: Kernel documentation
Building the uPP driver. I need to register and interrupt service routine.
To do that I need to know the irq number ...
Dennis Volper

08/03/2010

01:41 PM Software Development: RE: Debugging DSP side with CCS_3.3
HI Mike,
Here is my about dialog:
!cc3about.png!
When I tried to update to 3.3.82 the installer told me I didn...
Rich Bagdazian
01:20 PM Software Development: RE: Debugging DSP side with CCS_3.3
Rich,
I am attaching the CCS version information window from help->about.
!CCSVersionInfo.png!
I just tried ...
Michael Williamson
01:08 PM Software Development: RE: Debugging DSP side with CCS_3.3
Hi Mike,
Ok, that doesn't seem to work. I downloaded the update version to install CCS 3.3 v12 and when I ran the up...
Rich Bagdazian

08/02/2010

06:39 PM Software Development: RE: Debugging DSP side with CCS_3.3
HI Mike,
I just found out I need to be running release 12 of CCS and I'm on release 11 so I'm going to upgrade and s...
Rich Bagdazian
06:14 PM Software Development: RE: Debugging DSP side with CCS_3.3
Are you using the latest version of CCS 3.3?
Can you connect to the DSP while at a u-boot prompt (without the DSPL...
Michael Williamson
05:48 PM Software Development: Debugging DSP side with CCS_3.3
Hi Mike,
I got the CCS configuration setup as far as I can tell correctly using the platform configuration file fo...
Rich Bagdazian

07/28/2010

09:00 AM Software Development: RE: Kernel documentation
Hi Dennis,
It doesn't look like there is a uPP driver for the linux / ARM side available from TI at the moment. T...
Michael Williamson

07/27/2010

07:56 PM Software Development: RE: Kernel documentation
Wading through the kernel I haven't spotted a uPP module, will I need to write a module for that also. Dennis Volper
05:53 PM Software Development: RE: kernel fetch problems
IGNORE PREVIOUS MESSAGE, my fault. One of our servers blew a power supply and I manage to skip the make mightyomap in... Dennis Volper
05:40 PM Software Development: RE: kernel fetch problems
Ran the make's using the existing .config (make menuconfig, make uImage plus environment fluff).
Hit a problem with ...
Dennis Volper
05:16 PM Software Development: RE: kernel fetch problems
Got it. Compiling the kernel now. Looks good! Thanks. Dennis Volper
03:59 PM Software Development: RE: kernel fetch problems
I put a gzip'd tarball of the our current linux kernel tree in the files section.
commit 2e70fb60c2ace830e0b7170240a...
Tim Iskander

07/26/2010

07:36 PM Software Development: RE: kernel fetch problems
I'm going to need a tgz that I can ftp. We got the clone to "work", to an off-site machine, but the git unpack-object... Dennis Volper

07/23/2010

07:14 PM Software Development: RE: dsplink debugging issue
Hi Mike,
Just before I hit the call to pthread_create, I added a breakpoint at the entry point of the new thread and...
Rich Bagdazian
06:39 PM Software Development: RE: dsplink debugging issue
Hi Mike,
I'm using the gdbserver that I built since my company has me behind a firewall and won't recognize the mity...
Rich Bagdazian
04:55 PM Software Development: RE: dsplink debugging issue
Rich,
Are you using the gdbserver that you built or the one from opkg? You should be able to do thread level debu...
Michael Williamson
04:07 PM Software Development: RE: dsplink debugging issue
Hi Mike
I think I have a handle on what's going on.
The system seems to go into limbo immediately after a call to...
Rich Bagdazian
03:22 PM Software Development: RE: dsplink debugging issue
Good idea. I'll see what I can find out.
-rb
Rich Bagdazian
03:12 PM Software Development: RE: dsplink debugging issue
You might try to compile the dsplink libraries in debug mode and then step into the PROC_attach and see what's going ... Michael Williamson
03:03 PM Software Development: RE: dsplink debugging issue
Hi Mike,
The app is the "message" sample app provided by TI in their dsplink release. It runs to completion normal...
Rich Bagdazian
02:18 PM Software Development: RE: dsplink debugging issue
If you let the application run in the absence of using the debugger, does PROC_attach return a value, or does it hang... Michael Williamson
12:26 PM Software Development: dsplink debugging issue

I am currently running the dsplink message app on the mityOmap processor (OMAPL138)
The message app works exactl...
Rich Bagdazian
02:23 PM Software Development: RE: Kernel documentation
Hi Dennis,
If you are trying to use the EMIFA on one of the chip select spaces for the FPGA with custom FPGA code,...
Michael Williamson

07/22/2010

09:39 PM Software Development: Kernel documentation
I need to write to the emfia and read from the uPP. Is there documentation on the interfaces other than wading throug... Dennis Volper
05:33 PM Software Development: RE: Help with Debugging inside Eclipse
Hi Mike,
It turns out I got the i86 and mityOmap binaries confused during the build process and was trying to run ...
Rich Bagdazian
10:39 AM Software Development: RE: Help with Debugging inside Eclipse
HI Mike,
That was a typo, should have been gdbserver. Thanks!
Rich
Rich Bagdazian

07/21/2010

08:57 PM Software Development: RE: Help with Debugging inside Eclipse
Hi Rich,
I added a couple of notes to the [[Debugging_ARM_Apps_with_Eclipse]] tonight. We have been using gdbserv...
Michael Williamson
06:56 PM Software Development: Help with Debugging inside Eclipse
I could use some assistance in configuring my Eclipse environment in VirtualBox to properly perform remote debugging ... Rich Bagdazian
02:51 PM Software Development: Memory map and DSPLINK

I've put together some information which may be of help to others planning to use DSPLINK to support interprocessor...
Rich Bagdazian

07/20/2010

08:32 PM Software Development: RE: ethernet failure
The new uboot worked. Problem solved. I can now scp a program onto the board
and run it.
Dennis Volper
07:18 AM Software Development: RE: ethernet failure
Dennis,
Sounds like you need up update the uboot image on that board. I think you got that one before the others and...
Tim Iskander
06:43 PM Software Development: RE: kernel fetch problems
Hi Dennis,
As you are aware the repository is quite large. At the moment, our server does appear to be a bit slow...
Michael Williamson
05:53 PM Software Development: kernel fetch problems
I've tried to git the kernel a good half-dozen times now using the (modified) command from the Wiki. Each attempt has... Dennis Volper
11:41 AM Software Development: RE: Integration of DSPLINK on arm side
Thanks Mike,
I decided to bite the bullet and attempt to rebuild dsplink according to the wiki guidelines and your n...
Rich Bagdazian

07/19/2010

09:02 PM Software Development: RE: wiki issue 3
Thanks Dennis. I updated the wiki.
-Mike
Michael Williamson
08:08 PM Software Development: wiki issue 3
Did a cut and paste from the wiki to get the kernel. It says:
git clone http://support.cri....
That doesn't work, ...
Dennis Volper
08:56 PM Software Development: RE: Integration of DSPLINK on arm side
Rich,
I think the key thing will be to ensure that you are using the same BIOS settings (the .tci/.tcf file) as th...
Michael Williamson

07/16/2010

06:14 PM Software Development: Integration of DSPLINK on arm side
I have successfully built and executed a hello world program on my target mityOmap using eclipse for the ide to do th... Rich Bagdazian

07/15/2010

09:04 PM Software Development: RE: ethernet failure
Got the 2nd and 3rd boards up and on the network with no problem. Still having trouble with the 1st board. What I see... Dennis Volper
04:16 PM Software Development: RE: VirtualBox questions
Thanks Mike,
That did the trick. Should have remembered from similar issue with vmware.
-Rich
Rich Bagdazian

07/14/2010

05:52 PM Software Development: RE: VirtualBox questions
Hi Rich,
I'm going to link you to the "relavent section":http://www.virtualbox.org/manual/ch06.html on Oracle's Vi...
Michael Williamson
04:47 PM Software Development: VirtualBox questions
I’m trying to get file sharing set up with my virtual box Ubuntu so I can pass files into the system from the Windows... Rich Bagdazian
05:04 PM Software Development: RE: Software development process
Thanks!
That helps a lot...
Otmar
Otmar Schlunk
03:52 PM Software Development: RE: Software development process

To put the executable on the MityDSP-L138:
* Connect an ethernet cable to the MityDSP-L138 / Industrial IO board...
Michael Williamson
03:42 PM Software Development: RE: wiki issue 2
You're of course correct. I've updated the instructions. Michael Williamson
01:33 PM Software Development: wiki issue 2
On the Wiki page "Linux Build Virtual Machine", the instructions "7. Setup u-Boot project" and "8. Setup linux kernel... Dennis Volper
03:31 PM Software Development: RE: ethernet failure
I placed images of the precompiled "u-boot":http://support.criticallink.com/redmine/attachments/download/15/u-boot-ub... Michael Williamson
03:12 PM Software Development: RE: ethernet failure
Any hint on the "pre-compiled Kernel tested..."? Dennis Volper

07/13/2010

07:01 PM Software Development: Software development process
I'm a software programmer who is kind of new to this whole embedded thing and I'm kind of lost in what the process I ... Otmar Schlunk
07:17 AM Software Development: RE: ethernet failure
I added a section called Installing the Kernel in the [[Linux_Kernel]] section of the Wiki. This covers flashing a n... Michael Williamson

07/12/2010

09:25 PM Software Development: RE: ethernet failure
1) I don't mind the jffs2 being read/write, it means I can easily set the board up to NFS mount the machine we are co... Dennis Volper
08:39 PM Software Development: RE: ethernet failure
There are several items here. I can answer a couple of things but I will need to get more information to you tomorro... Michael Williamson
07:45 PM Software Development: ethernet failure
Background: booted L138 board, ran ifconfig, got "Segmentation fault". Followed steps to reload jffs2 from dvd image ... Dennis Volper
06:54 PM Software Development: RE: wiki issue
Thanks. The links should be fixed now. Michael Williamson
06:51 PM Software Development: wiki issue
At the bottom of "Linux Root File System" page are two links to jffs and tgz, both which give "404" if you try to fol... Dennis Volper
04:04 PM Software Development: RE: git issues
That's working. I don't see the difference between that and what I cut and pasted out of the wiki for my original try... Dennis Volper
03:08 PM Software Development: RE: git issues
Hi Dennis,
try:...
Michael Williamson
03:03 PM Software Development: git issues
The git commands given in the wiki are incorrect. The best I could guess was "git clone support.criticallink.com:/hom... Dennis Volper
 

Also available in: Atom

Go to top
Add picture from clipboard (Maximum size: 1 GB)