Activity
From 05/30/2013 to 06/28/2013
06/28/2013
- 01:19 PM Software Development: RE: mtd->read (...) returned ECC error
- Hi Tim,
since today, the same problems as already mentioned are happening at the moment on my board.
Before I sta...
06/27/2013
- 04:56 AM Software Development: RE: Fail to boot the kernel after running setup.sh in DVSDK 4.03
- Hi Mike & Jonathan,
Really appreciate your help!
The kit could load the kernel now.
-Derek
06/26/2013
- 04:48 PM Software Development: RE: Fail to boot the kernel after running setup.sh in DVSDK 4.03
- Derek,
Where you aware of this wiki page?
http://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Dv... - 07:26 AM Software Development: RE: Fail to boot the kernel after running setup.sh in DVSDK 4.03
- Hi Derek,
The kernel that comes with the DVSDK (uImage-da850-omapl138-evm.bin) will not work with the MityDSP-L138... - 02:19 PM FPGA Development: RE: Problem building IndustrialIO project build_lcd_rev_c
- I found the solution to the problem. I had to remove the Xilinx device that was in the iMPACT window (left over from...
- 01:57 PM FPGA Development: RE: Problem building IndustrialIO project build_lcd_rev_c
- OK clearly it's not finding the file (according to the log). Looks like you have spaces in your path to the bit file...
- 01:54 PM FPGA Development: RE: Problem building IndustrialIO project build_lcd_rev_c
- That does not seem to work. WHen I double click on "Generate File" I get a big red "Generate Failed" box. The word "b...
- 01:31 PM FPGA Development: RE: Problem building IndustrialIO project build_lcd_rev_c
- Not having the tools up in front of me. I think you can put more than one bit file into a configuration PROM (to sup...
- 01:22 PM FPGA Development: RE: Problem building IndustrialIO project build_lcd_rev_c
- I built a simple project based on files for GPIO_Test from Conor O in the post "Xilinx design suite 14.2 and MDK_2012...
- 09:02 AM FPGA Development: RE: Problem building IndustrialIO project build_lcd_rev_c
- Hi Steven,
The issue here is that entity description for the i2c component has changed since the Rev A and B boar... - 07:29 AM PCB Development: RE: Expansion IO mating headers type
- We use "Molex 87759-5050":http://www.mouser.com/ProductDetail/Molex/87759-5050/?qs=%2Fha2pyFadujxwC2WDHBby6OIFIiNwyQw...
- 04:55 AM Software Development: RE: Data Transfer over DSPLink
- Great!
This works :)
Thanks,
Christian
06/25/2013
- 09:30 PM Software Development: RE: Fail to boot the kernel after running setup.sh in DVSDK 4.03
- Hi Jonathan,
Thank you for your reply:)
I'm using the Industrial IO Development Kit with MityDSP-L138F. No ch... - 10:02 AM Software Development: RE: Fail to boot the kernel after running setup.sh in DVSDK 4.03
- Derek,
I'm unclear with what you changed between when it was last working and now.
-Jonathan - 12:56 AM Software Development: RE: Fail to boot the kernel after running setup.sh in DVSDK 4.03
- I have build the kernel with codes in git://support.criticallink.com/home/git/linux-davinci.git
No more output is ... - Following on from a similar question in the forum "Creating FPGA Base-Project - core manager problem" I am trying to ...
- 03:48 PM Software Development: RE: CPU Clock and FPGA clock interaction
- Based on what you have told me about Linux operating points, I won't be fooling with the CPU frequency. I will find ...
- 02:51 PM Software Development: RE: CPU Clock and FPGA clock interaction
- Hi Steven,
If you need a specific frequency for your FPGA, I would recommend adding an external Crystal or Oscilla...
06/24/2013
- 10:28 PM Software Development: RE: Fail to boot the kernel after running setup.sh in DVSDK 4.03
- uboot env:
> U-Boot > printenv
> flashuboot=tftp 0xc0700000 mityomap/u-boot-ubl.bin; sf probe 0; sf erase 0x10000... - Hi all, I have just running setup.sh in DVSDK_4.03, and MityDSP-L138F could not boot the kernel now.
Serial port o... - 03:10 PM Software Development: RE: Networking requires ifup
- Bingo. Good catch. I didn't look close enough at the comma/space separators.
Thanks for your help!
Joe. - 03:05 PM Software Development: RE: Networking requires ifup
- The big difference between your boot and mine is:
I have... - 02:55 PM Software Development: RE: Networking requires ifup
- The only thing in the boot log that jumps out at me is:...
- 11:38 AM Software Development: RE: Networking requires ifup
- Joe,
Looking at the networking startup script, all it does is run ifup -a to bring the interfaces up. Could you t... - Starting a new post for this question.
When the MityDSP (L138F) boots up, I am unable to connect via SSH. I have ... - For various reasons I would prefer an FPGA clock of 96 MHz. Am I right in assuming that if I modify the kernel to ge...
- 10:29 AM Software Development: RE: DSP Helloworld execution error
- commenting out the deletes solved the problem
thanks - 08:57 AM Software Development: RE: DSP Helloworld execution error
- Vinod,
If you look at the arm_main.cpp file, the application doesn't wait for you to press q. Its currently setup... - hi,
I could successfully compile the arm_main.cpp in eclipse and dsp_main.cpp in ccs. But upon execution the exit ... - 10:21 AM Software Development: RE: Missing Angstrom Packages
- Good to know.
As far as eth0 not coming up some things to look at:
* Make sure that ip=dhcp was passed to kernel... - 09:51 AM Software Development: RE: Missing Angstrom Packages
- Thanks Jonathan -
That worked just fine - I started down that path but didn't get the right combination of package... - 10:05 AM Software Development: RE: DSP Hello World error message
- Thanks for your help
- 09:02 AM Software Development: RE: DSP Hello World error message
- Nick,
I've just updated the wiki page with a new arm_main.cpp and cleaned up some of the instructions. The error ... - 09:02 AM Software Development: RE: Warning messages when running DSP Hello World
- Nick and François,
I've just updated the wiki page with a new arm_main.cpp and cleaned up some of the instructions...
06/23/2013
- The link to "FPGA Core Creation Guidelines" appears to be broken in the Wiki - can anyone point me to the relevant in...
Hi
Wat are recomended type of male headers mating with the Industrial IO Development Kit expansion IO connectors J...
06/21/2013
- 11:47 AM Software Development: RE: Missing Angstrom Packages
- I was using the latest MDK filesystem but I suspect it will work the same for your version.
-Jonathan - 11:46 AM Software Development: RE: Missing Angstrom Packages
- Joe,
This seems to be a problem with the latests Angstrom repos. I was able to find a forum post related to this.... - Good Morning -
Has anyone had any luck getting "missing" Angstrom packages installed when using the 2012-08-10 MDK...
06/20/2013
- 03:35 PM Software Development: RE: DSP Hello World error message
- [Edit] Woops I quoted myself instead of edited.
- 03:35 PM Software Development: RE: DSP Hello World error message
- Steven,
I just followed the [[DSP_Hello_World]] tutorial and didn't have the same build errors you did. It should... - 11:12 AM Software Development: RE: Data Transfer over DSPLink
- Messages don't have to be strings. You can create message structures (and include headers, for example, that contain...
- Hi,
I was able to run the "DSP Hello World" totorial in the wiki but there i can only transfer messages between bo... - 10:07 AM Software Development: RE: GPIO Output immediately after power on
- Thanks Mike,
the stronger pull downs should be acceptable in my design.
christian
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... - 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 ...
- 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... - 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... - 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... - 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... - Hi,
Does anybody know where it comes from, that i get immediately a signal on some pins after the module is powere...
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...
- 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...
- 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...
- 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... - 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...
- 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 ... - 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...
- 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... - 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...
- 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...
06/13/2013
- I am trying to compile the ARM part of DSPHelloWorld in Eclipse. Compile of arm_main is failing for really basic stu...
- Hi,
I've some questions about your patch from this link : http://support.criticallink.com/redmine/projects/armc8-p...
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...
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...
- 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_... - 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...
- 07:37 AM Software Development: RE: SATA link down
- Just following up, are you still having problems?
-Mike
- 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... - When I use industrial board 000268RI-2B and mityARM-1808 to do some development, I'v meet the same problem with "yili...
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... - 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 ...
06/07/2013
- When (in the DSP Hello World) the arm calls ldDspApp0>StopApp(), I receive an error message (at the bottom of this po...
06/06/2013
- 04:41 PM Software Development: RE: Warning messages when running DSP Hello World
- I'm getting the same thing...
- 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... - 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
... - 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 ...
- 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...
- Dear Critical Link,
Now that you have newer modules in Cortex A8 and Dual A9 versions, I have a question as regard... - I have measured a significant 500kHz noise burst on the CAN bus pins of the Industrial IO board. the reason for check...
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...
- 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... - 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...
- 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...
- 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.
- 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... - 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 ...
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
- 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 ... - 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...
- 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.
- 12:07 PM Software Development: RE: Can Interface won't probe
- Can you dump the text of "ifconfig -a"?
-Mike - 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...
06/03/2013
- I get the following dmesg about the MCP251x not working,
MCP251x didn't enter in conf mode after reset
Is there...
05/31/2013
- 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...
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