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From 05/21/2013 to 06/19/2013

06/19/2013

06:48 PM Software Development: RE: DSP Hello World error message
Hi:
I'm getting the same assertions. I re-flashed the kernel and the file system on the board with the latest ima...
Steven Hill
01:39 PM Software Development: RE: GPIO Output immediately after power on
The only way I know of is to use stronger pull downs (1 or 2K I think) externally. You'll burn a bit more power and ... Michael Williamson
12:51 PM Software Development: RE: GPIO Output immediately after power on
Ohh, OK.
I found a way at Ti's support page how to change the UBL to set the defaultstate of the PUPDSEL-registers...
Christian Rückl
12:14 PM Software Development: RE: GPIO Output immediately after power on
Keep in mind that the OMAP-L138 also has built in pull-up and pull-down resistors on just about every pin.
On rese...
Michael Williamson
12:02 PM Software Development: RE: GPIO Output immediately after power on
Tim,
thanks for the fast reply!
The following Pins on the L138 (no FPGA-Version)SoM are driven at the beginning...
Christian Rückl
11:34 AM Software Development: RE: GPIO Output immediately after power on
Christian,
there are 2 possibilities for where pins are being enabled and potentially toggled. A lot of this depends...
Tim Iskander
10:34 AM Software Development: GPIO Output immediately after power on
Hi,
Does anybody know where it comes from, that i get immediately a signal on some pins after the module is powere...
Christian Rückl

06/14/2013

06:52 PM Software Development: RE: DSPHelloWorld won't compile
I don't see any errors in the console.txt. Maybe eclipse has something cached and is showing errors that aren't curr... Dave Stehlik
06:15 PM Software Development: RE: DSPHelloWorld won't compile
To Dave Stehlik: Most of the errors disappeared when I fixed the error in the Message() functio, but I am still left... Steven Hill
06:08 PM Software Development: RE: DSPHelloWorld won't compile
I'm replying to my own post - I found a problem with the lpMessageOutbound->SendMessage function. When I changed the... Steven Hill
06:03 PM Software Development: RE: DSPHelloWorld won't compile
Hello Steven,
I am going to assume that you have an error indicating that it can't locate an include file,
say st...
Dave Stehlik
05:51 PM Software Development: RE: can't detect USB2.0 device
Not sure why the 3.2 kernel is causing problems for you. It could be that you need to recompile our 3.2 kernel branc... Michael Williamson
05:47 PM Software Development: RE: DSP Hello World error message
Sorry for the delay.
I have seen these messages before, but we have several applications that do not exhibit this ...
Michael Williamson
05:45 PM Software Development: RE: omap driver & rs485
The omap driver is modified for the MityARM-3359 (the AM335X SOC chips). This patch actually came from support of ou... Michael Williamson
04:35 PM FPGA Development: RE: Issues programming FPGA using Linux driver
Thanks for the quick reply!
I am indeed using a BIN file. It is entirely possible that it is not bit-swapped, it was...
Lars Majlof
03:57 PM FPGA Development: RE: Issues programming FPGA using Linux driver
If you are not using the framework, the state sysfs value will report FAIL (I think it is checking the version of the... Michael Williamson
03:21 PM FPGA Development: Issues programming FPGA using Linux driver
I am trying to program the LX45 FPGA on my MityDsp board using the fpga_ctrl.ko driver but don't have much luck.
Eve...
Lars Majlof

06/13/2013

09:44 PM Software Development: DSPHelloWorld won't compile
I am trying to compile the ARM part of DSPHelloWorld in Eclipse. Compile of arm_main is failing for really basic stu... Steven Hill
09:20 AM Software Development: omap driver & rs485
Hi,
I've some questions about your patch from this link : http://support.criticallink.com/redmine/projects/armc8-p...
michael musset

06/12/2013

02:15 AM Software Development: RE: SATA disk can‘t be linked when booting the linux kernel (Using industrial board)
Thanks for answering me so quickly, the S/N number of my MITY-AM1808 is: 121470. I will also try some other sata disk... Jun Mo

06/11/2013

08:02 AM Software Development: RE: DSP vs NEON for Floating point
Sorry, my bad. I see it now. The first time I tried the SDK it didn't work as I didn't install the whole 4GB of stuff... Conor O
07:28 AM Software Development: RE: DSP vs NEON for Floating point
Hello Conor,
On the DVSDK, the examples in c6run include a "hello world" (ti-dvsdk_omapl138-evm_04_03_00_06/c6run_...
Michael Williamson
06:26 AM Software Development: RE: DSP vs NEON for Floating point
Just in addition - it would kinda cool to have a "Hello world" done using the TI DVDSK as it has the command line DSP... Conor O
07:37 AM Software Development: RE: SATA link down
Just following up, are you still having problems?
-Mike
Michael Williamson
06:32 AM Software Development: RE: SATA disk can‘t be linked when booting the linux kernel (Using industrial board)
Hello,
Thank you for your post. I have not heard back from yilan wang, and I was assuming that his issue was reso...
Michael Williamson
05:57 AM Software Development: SATA disk can‘t be linked when booting the linux kernel (Using industrial board)
When I use industrial board 000268RI-2B and mityARM-1808 to do some development, I'v meet the same problem with "yili... Jun Mo

06/10/2013

11:12 AM Software Development: RE: Noise on the Can Bus Interface
Hi Jeremy,
Sorry we didn't respond right away. We were trying to find someone to look at the issue and set someth...
Michael Williamson
11:06 AM Software Development: RE: Noise on the Can Bus Interface
I figured out where the dropped frames were going. It appears the noise is being sufficiently taken care of when the ... Jeremy Young

06/07/2013

12:53 PM Software Development: DSP Hello World error message
When (in the DSP Hello World) the arm calls ldDspApp0>StopApp(), I receive an error message (at the bottom of this po... Nick Arango

06/06/2013

04:41 PM Software Development: RE: Warning messages when running DSP Hello World
I'm getting the same thing... Nick Arango
04:29 PM Software Development: RE: DSP vs NEON for Floating point
Digikey is open but managers' pockets are closed most of the time!
My circuit design is in flux still but I'm at t...
Conor O
11:39 AM Software Development: RE: DSP vs NEON for Floating point
Digikey is open 24 hours a day!
Do you have a lot of interfaces to rework if you retarget your module?
-Mike
...
Michael Williamson
11:28 AM Software Development: RE: DSP vs NEON for Floating point
Thank you for that Mike. I'm trying to figure out is it worth the pain of learning the DSP toolsets and dealing with ... Conor O
09:47 AM Software Development: RE: DSP vs NEON for Floating point
The DSP floating point performance is *very good* compared to the ARM9. It's actually faster (when coded right) than... Michael Williamson
09:40 AM Software Development: DSP vs NEON for Floating point
Dear Critical Link,
Now that you have newer modules in Cortex A8 and Dual A9 versions, I have a question as regard...
Conor O
12:51 PM Software Development: Noise on the Can Bus Interface
I have measured a significant 500kHz noise burst on the CAN bus pins of the Industrial IO board. the reason for check... Jeremy Young

06/05/2013

01:08 PM Software Development: RE: Can Interface won't probe
Okay, I had wiring problem. candump now dumps the received frames to the console. So we are up and running. thanks fo... Jeremy Young
12:33 PM Software Development: RE: Can Interface won't probe
Can you dump out the exact commands you used?
Thanks. (I am not a CAN expert, but I can try to track down the eng...
Michael Williamson
12:27 PM Software Development: RE: Can Interface won't probe
Well, Although the kernel now sees the CAN controller the ifconfig -a reads all zeros for everything even after I app... Jeremy Young
11:26 AM Software Development: RE: Can Interface won't probe
I applied the patch to the 3.2 kernel and it is now up and running. I will now check the the functionality with the c... Jeremy Young
11:00 AM Software Development: RE: Can Interface won't probe
I am dead in the water at the moment. I will try the patch set on the 3.2 kernel and let you know how it goes. Jeremy Young
10:23 AM Software Development: RE: Can Interface won't probe
Hello,
I've pushed a "patch set":http://support.criticallink.com/gitweb/?p=linux-davinci.git;a=commit;h=c008e4e8bb...
Michael Williamson
07:31 AM Software Development: RE: Can Interface won't probe
Hello Mr. Young,
I have reproduced the issue here. There are some patches that never made it to our external git ...
Michael Williamson

06/04/2013

01:51 PM Software Development: RE: Can Interface won't probe
The only other thing is I have your rs485 converter card plugged into the expansion port for UART2 Jeremy Young
01:44 PM Software Development: RE: Can Interface won't probe
The revision # is 80-000268RI-2B
I downloaded the latest release today and compiled the kernel with out the audio ...
Jeremy Young
01:35 PM Software Development: RE: Can Interface won't probe
Can you please send me the revision of the board you are working with (there should be an 80- number somewhere on the... Michael Williamson
01:01 PM Software Development: RE: Can Interface won't probe
It is just the eth0 and lo entries. there is no can0 entry. the probe fails on boot up. Jeremy Young
12:07 PM Software Development: RE: Can Interface won't probe
Can you dump the text of "ifconfig -a"?
-Mike
Michael Williamson
12:06 PM Software Development: RE: Can Interface won't probe
In case it is important I am using the Am1810 with the industrial IO board. I have tried both Linux branches and they... Jeremy Young

06/03/2013

05:14 PM Software Development: Can Interface won't probe
I get the following dmesg about the MCP251x not working,
MCP251x didn't enter in conf mode after reset
Is there...
Jeremy Young

05/31/2013

03:58 AM Software Development: can't detect USB2.0 device
I'm using a USB 2.0 ethernet adapter with mityARM-1808.
It works good in 2.6.34.rc1 kernel but bad in 3.2.0.
I do a...
yilin wang

05/29/2013

09:20 AM Software Development: RE: Debugging DSP-App when DSPLink is running
Hi Christian,
See the last section of http://support.criticallink.com/redmine/projects/arm9-platforms/wiki/DSP_Qu...
Gregory Gluszek
06:03 AM Software Development: Debugging DSP-App when DSPLink is running
Hi all,
what is the usual procedure for debugging the DSP-App when using the DSPLink?
Based on the DSPLink exam...
Christian Rückl
03:40 AM Software Development: RE: U-Boot ELF loader
Oops, my silly. That now works, it takes the TI CCS image and moves sections to the correct address and runs :)
...
Bruce Kenny

05/28/2013

11:27 AM FPGA Development: UPP Missing Line Interrupt
Hello,
I'm using the UPP on the OMAP-L138F to receive video data that's been buffered by the Xilinx FPGA. The FPGA l...
Wade Calcutt
11:06 AM Software Development: RE: U-Boot ELF loader
Hi Bruce,
Looking at your elf information, it looks like you are loading the ELF image to 0xc0700000, which is rig...
Michael Williamson
08:51 AM Software Development: RE: U-Boot ELF loader
The above thread has gone a little cold, does anyone know if uboot ELF loader should work with TI Code Composer gener... Bruce Kenny

05/24/2013

10:40 AM Software Development: ARM memory transfer hanging DSP
I am running DSP/BIOS on the DSP and linux on the ARM (MDK_2012-08-10).
The DSP receives data from the McBSP1 via ...
Mary Frantz

05/22/2013

08:18 AM FPGA Development: RE: FPGA load verification
Mike,
While troubleshooting the state of the lock status line I did discover there were instances of the clock not...
Wade Calcutt
08:05 AM Software Development: RE: SATA link down
Hi,
Can you confirm that your drive is limited to SATA-II link speeds.
See the "AM1808 Errata":http://www.ti....
Michael Williamson
04:53 AM Software Development: SATA link down
I am attaching SATA SSD drives to MityARM1808.I am using 2.6.x kernel and NFS.My SSD is formated EXT2 with 1 Partitio... yilin wang

05/21/2013

11:14 AM Software Development: RE: Open Embedded Core Process Release Date
As of right now and the foreseeable future the bitbake process is not working.
Your best options for creating a ...
Jonathan Cormier
10:48 AM Software Development: RE: Open Embedded Core Process Release Date
Hi,
Sorry for the lack of detail,
I want to setup an Open Embedded/Angstrom build system for a product I'm wor...
Kevin Robertson
10:47 AM Software Development: RE: Open Embedded Core Process Release Date
Are you refering to this other post?
http://support.criticallink.com/redmine/boards/10/topics/2573?r=2707
It appe...
Jonathan Cormier
10:39 AM Software Development: RE: Open Embedded Core Process Release Date
Kevin,
Have you seen this page [[Starter_Guide]]?
Also we just released a new MDK that contains an updated kern...
Jonathan Cormier
09:34 AM Software Development: Open Embedded Core Process Release Date
Hi,
I'm trying to build a MityDSP Image from the currently released information/files without success,
I reali...
Kevin Robertson
05:30 AM Software Development: RE: U-Boot ELF loader
Mike, thanks for your reply.
I tried lminfo and it doesn't recognise the image. I attach a log of the u-boot comm...
Bruce Kenny
 

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