Activity
From 05/13/2013 to 06/11/2013
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...
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... - Hi all,
what is the usual procedure for debugging the DSP-App when using the DSPLink?
Based on the DSPLink exam... - 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 :)
...
05/28/2013
- 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... - 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... - 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...
05/24/2013
- 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 ...
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... - 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.... - 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...
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 ... - 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... - 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... - 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... - Hi,
I'm trying to build a MityDSP Image from the currently released information/files without success,
I reali... - 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...
05/20/2013
- 09:39 AM Software Development: RE: ethernet over USB don't work
- My problem is solved now.
Thanks a lot. - 08:45 AM Software Development: RE: U-Boot ELF loader
- You may need to provide an "entry point" argument to the linker to point to the location in memory that the code shou...
- 08:17 AM Software Development: RE: U-Boot ELF loader
- Jonathan,
Thanks for pointing me in the right direction. I have downloaded the latest MDK and installed u-boot. Th...
05/19/2013
- 10:00 PM Software Development: RE: ethernet over USB don't work
- How to do this change ?
I could find the call "mityomapl138_usb_init(MUSB_OTG)" in which file ?
An odd thing is...
05/17/2013
- 03:04 PM FPGA Development: RE: FPGA load verification
- Thanks Mike.
I'm troubleshooting using your suggestions. I'll let you know what I find.
- 10:23 AM Software Development: RE: Start Guide : Cannot build helloworld application with eclipse
- Hello,
Have you run the environment setup script:... - 06:02 AM Software Development: RE: Open Embedded build error
- Hi,
Was there a resolution to this problem - I'm having the same problem.
Is it because mitydsp-preferred-revs...
05/16/2013
- 05:53 PM Software Development: RE: Video output blinks frequently
- FIXED! I changed VPIF DMA0/1 priority from 4 to 1 and the blinks went away. Thanks you, Mike.
-Helmut - 08:45 AM Software Development: RE: U-Boot ELF loader
- Bruce,
Elf support was added on the following commit.
http://support.criticallink.com/gitweb/?p=u-boot-mitydspl13... - Am I correct in thinking that the latest u-Boot has an ELF loader? I take it that this will load an ELF image into R...
05/15/2013
- 11:40 AM Software Development: RE: Video output blinks frequently
- Mike,
I'm using VPIF. It *might* also be the case that my interfering tasks are interfering because they're trans... - 11:10 AM Software Development: RE: Video output blinks frequently
- VPIF!
- 11:08 AM Software Development: RE: Video output blinks frequently
- Mike:
Thanks for the advice. FYI, this is same project as Wade Calcutt is working on, regarding FPGA loading prop... - 10:26 AM Software Development: RE: Video output blinks frequently
- I suspect that you need to increase the bus master DMA priority of the VPIF or LCDC peripherals (it's not clear to me...
- 10:24 AM Software Development: RE: Video output blinks frequently
- Helmut,
First thing is which version of the kernel are you running?
__uname -a__
Also the command __nice__ c... - My custom system is based on the MityOMAP-L138F.
At random times, but fairly frequently, my video output corrupts ...
05/14/2013
- 10:43 AM FPGA Development: RE: FPGA load verification
- You might bring the DCM status lines (particularly the lock status) to a scope just to see if that is the core issue....
05/13/2013
- 03:12 PM FPGA Development: RE: FPGA load verification
- Mike,
To my knowledge we're not changing the CPU frequency. That being said, one of the output messages during Lin... - 01:09 PM FPGA Development: RE: FPGA load verification
- Wade,
The EMIFA output clock can change if the OMAP-L138 CPU frequencies are modified (the EMIFA output clock is o... - 12:28 PM FPGA Development: RE: FPGA load verification
- Hi Mike,
Thanks for your response and troubleshooting suggestions.
To answer your questions:
*Are you using ... - 12:12 PM FPGA Development: RE: FPGA load verification
- Hi Wade,
If you are getting the "done" light on the part, then the FPGA is loading correctly and it's 99.999999999... - I'm using a MityDSP-L138F with an FPGA load that is a modified version of the example code provided in the Vision Dev...
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