Activity
From 10/07/2012 to 11/05/2012
11/05/2012
- 08:05 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Using of SPI1 interface on DSP-Side?
- The SPI1 (chip select 0) is used to communicate with the on-module SPI-NOR FLASH on MityDSP-L138/MityARM-1808 modules...
- Hi,
My plan is to connect a DAC on the SPI1 which is outrouted to the edgeconnector and control it by the DSP core...
11/02/2012
- 12:27 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Failure to Boot
- Hi Emmett,
I think Wade has resolved his issue offline (there was a design issue on his baseboard that is now corr... - 11:34 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Failure to Boot
- Mike -
This is the same issue I am having on the 1808F board.
It boots reliably on your carrier, but not mine.
I...
11/01/2012
- 03:21 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: 3359 with WiFi Kit
- Brian
Did you make the modules also?
make INSTALL_MOD_PATH=../rootfs ARCH=arm CROSS_COMPILE=arm-arago-linux-gnueabi... - 01:25 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: 3359 with WiFi Kit
- Yep that seemed to do the trick.
I pulled the latest snapshot and was able to compile. Btw, I noted a small type ... - 09:57 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: 3359 with WiFi Kit
- Brian
Are you behind a firewall that may be blocking git access?
You can download a snaphot of the repository using... - 09:22 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: 3359 with WiFi Kit
- I can't seem to pull the git repository.
The command,
git clone git://support.criticallink.com/home/git/linux-mit...
10/31/2012
- 03:22 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: 3359 with WiFi Kit
- Brian
My best guess would be that you need to update the kernel and modules. (git://support.criticallink.com/home/gi... - I'm working with a 3359 dev kit and just got in a WiFi expansion kit to go with it.
I've followed the instructions h... - 02:41 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Databases for the MityDSP
- That's at least one of my problems.
Thanks, I'll head to the other forum! - 12:43 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Databases for the MityDSP
- Oh... Are you by chance using a MityARM-3359? If so, you should probably post in the "ARM Cortex-A8 Based Platforms ...
- 12:34 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Databases for the MityDSP
- We are using the linux version installed on the SD card that came with the development kit.
It shows Linux version... - 07:24 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Databases for the MityDSP
- Hi Brian,
Are you using the factory installed version of linux (2.6.xx) and filesystem booting from NAND, or one o... - 11:15 AM ARM9 Based QNX Platforms Software Development: RE: NAND Flash Driver Crashes
- FPGA was the problem, it works now. Thanks Mike.
- 07:47 AM ARM9 Based QNX Platforms Software Development: RE: NAND Flash Driver Crashes
- Hi Mark,
Do you have an FPGA programmed while you are trying to perform these operations?
If you do, can you ... - 09:34 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Remote Debugging Hello DSP
We have debugged the ARM remotely while running a DSPlink application. We have debugged the ARM at the same time as...- 07:41 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP Link example not working
- Hello,
What version of the kernel and filesystem are you using? The one delivered from factory (loading from NOR ... - 07:30 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: SPI Core on FPGA: Implementation on MityDSP-L138F
- Thank you very much Micheal!!
I will try to implement this in these next days and I will give you feedback about it.... - 07:16 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: SPI Core on FPGA: Implementation on MityDSP-L138F
- 1. The SPI_Iface is designed to support using our IP on an FPGA that is remoted from the module and connected only th...
- 06:02 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: SPI Core on FPGA: Implementation on MityDSP-L138F
- Sorry for the previous question, now I have understood better the core implementation of SPI core, and my previous qu...
10/30/2012
- Hello,
I'm working on getting a small web server up and running on a L138 and need a database to get things rollin... - 11:10 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB device speed issue when using USB Ethernet gadget driver
- Hello François,
Based on your description, it looks like a problem with that particular USB host.
I have not s... - Hi,
I recompiled the kernel and I activated the Ethernet gadget driver. Everything runs fine except one thing: wit... - 09:46 AM ARM9 Based QNX Platforms Software Development: RE: NAND Flash Driver Crashes
- No joy. When I try to erase (or just load) it, I get a whole bunch of BADBLK errors:
fs-etfs-mitydsp-omapl1xx: read...
10/29/2012
- 03:25 PM ARM9 Based QNX Platforms Software Development: RE: NAND Flash Driver Crashes
- If the part has changed to be x8 instead of x16, then the driver command may need to change to reflect the part. I wo...
- 01:16 PM ARM9 Based QNX Platforms Software Development: RE: NAND Flash Driver Crashes
- Hi Mark,
I am wondering if you now have a module that contains a x8 NAND instead of a x16 NAND part.
A while ag... - When I try to use the NAND Flash Driver on Qnx with the default settings:
fs-etfs-mitydsp-omapl1xx -D addr=0x6200... - 01:15 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Remote Debugging Hello DSP
- I'm trying to debug the ARM application from CCSv5 running on Linux with GNU toolchain supplied with MDK_08-10-12.
- 01:11 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Remote Debugging Hello DSP
- Are you trying to debug the DSP application or the ARM application?
There is an initialization sequence that has t... - I am having trouble remote debugging the Hello DSP application. I can run it from the target login shell just fine. ...
- 01:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Permanent increasing of CPU-Clock
- I don't know if this is the "best" way, but this works and you don't have to rebuild the kernel.
Create a script f... - 05:48 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Permanent increasing of CPU-Clock
- Hi Mike,
I set the CPUFreq governor in the kernel to performance:
CPU Power Management->CPU Frequency scaling... - 08:44 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Thanks,
I missed the u-boot connection as my impression was that u-boot did as little as
possible leaving t...
10/27/2012
- 07:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Generated a new kernel as per instructions. The meuconfig and make uImage were uneventful - normal. The kernel versio...
- I were able to follow the DSP Hello World tutorial succesfull until the point when i had to execute the program on t...
- 08:16 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Permanent increasing of CPU-Clock
- Hi Christian,
By default the kernel always comes up at 300 MHz for the CPU. Most folks create an init script to b... - I know that, there is already a post in this forum which includes exactly my question below, but no answer on this un...
10/26/2012
- 07:55 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Built the uImage, downloaded, and boot.
It does nor complete boot process. It hangs
In the configuration, the onl... - 07:23 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Hi Krishna,
I would recommend using an NFS mount or TFTP server for loading up a new kernel and/or filesystem.
... - 05:17 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- The kernel version on the board is 2.6.34rc1:
root@mityomapl138:/# uname -r
2.6.34-rc1
The USB gadgets are ava... - 07:40 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- At the moment, this part does not appear to be obsolete, but Digikey is dropping it.
we are discussing an alternat... - 06:50 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- John
The board directory is right at the top level of the git tree
Here's a link to the mityarm directory in gitweb... - 04:12 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Ok,
This will sound dumb, but where in the git tree is the board directory?
Thanks... - 01:35 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- John
The vast majority of changes made for the cl 3359 board are in the board/cl/mityarm335x
(I'm going by memory, ... - 01:32 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Pretty much, the only files in u-Boot that we've authored are in the board/cl directory of the u-Boot tree on our git...
- 01:10 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Hey Mike,
The reason I was looking at u-boot was that the reset value of that register is zero and Starte... - 12:32 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Hi John,
A large chunk of the u-Boot code was derived from TI's u-Boot from their EVM PSP version 4.06.00.03.
I... - 10:58 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- It appears that u-boot is setting the Prescaler enable bit (bit 5) of DMTimer2 timer control register (TLCR, offset 0...
- 01:58 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: RTC linux driver used MityARM 335x?
- It may be possible to battery back it with proper commands to the PMIC, let me check in on this...
-Mike
- 01:56 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: RTC linux driver used MityARM 335x?
- Thanks for the info!
Looks like I can just use the StarterWare RTC code for this then. Already working.
I see ... - 08:47 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Is VIO_3P3 NC?
- IN confirming the information in this post I noticed that the 80-000458RC-3 A schematic is not linked correctly on th...
10/25/2012
- 10:09 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- That error typically means you are trying to load a module built against a different version of the kernel.
Verify t... - 08:38 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- was able to download kernel v3.2. from the mitydsp site.
Was able to generate the usb gadget, when the usb gadget wa... - 04:22 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- You need to checkout the mitydsp-linux-v3.2 branch. (the master branch is the older branch)....
- 03:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Downloaded the latest Linux-DaVinci v fce1b66 from Critical Link website. The kernel is n2.26.32, not version 3.2.
H... - 03:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Downloaded the latest Linux-DaVinci v fce1b66 from Critical Link website. The kernel is n2.26.32, not version 3.2.
H... - 12:52 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- If you have the latest version of the kernel, then do a ...
- 12:48 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- Followed ths teps in the above document. The gadget options under usb are missing. attached is a screen shot.
Cannot... - 09:40 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: RTC linux driver used MityARM 335x?
- Wanted to comment here.
There is an on-board 32KHz clock that is fed first to the TPS65910. The TPS65910 then forw... - 08:33 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: RTC linux driver used MityARM 335x?
- Ed
Actually, the code in the linux tree on our git repository is for the on-board RTC (drivers/rtc/rtc-omap.c). We a... - Hi,
I'd like to find out which driver code is used for the MityARM 335x RTC. I believe the supplied linux uses th... - 08:53 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- Hi Mike,
Just wanted to follow up on status of obsolescence.
Thanks - 08:37 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: SATA board connector
- I was looking for something with the same footprint. We have your demo board that we are using in our fixture and I ...
- 08:11 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: SATA board connector
- Hi Scott,
Not offhand? Do you require footprint compatible? A quick search on digikey shows there are latching ... - 08:34 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Starter Guide: Cannot build application with eclipse
- Sure thing Tim!
I should also point out that on the recent VM images, both toolchains are present. You may be cons...
10/24/2012
- 11:17 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Starter Guide: Cannot build application with eclipse
- Conor
Thanks for jumping in! Critical Link appreciates users on the forum sharing their knowledge... its what makes ... - 10:54 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Starter Guide: Cannot build application with eclipse
- Sorry for the drive by answer - hope Critical Link don't mind (I'm not an employee).
There are a few missing bits ... - Hi,
Having unpacked the AM-1808 eval kit, and installed the virtual ubuntu mchine in virtualbox, I experience prob...
10/23/2012
- 05:26 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Is VIO_3P3 NC?
- VIO_3P3 is switched on by the SOM after the core voltages to the AM335X are enabled. VIO_3P3 should also be used for...
- Is VIO_3P3 (pins 21, 23, 25 & 27) NC on the MityARM 3359? Looks like all 4 are tied together but are no-connect. Is...
- Hello, We have an application where we are storing data to a SATA drive from our L138. We are in an environment with...
- 04:36 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: uPP and Boot signal muxing (Posted on behalf of a Customer)
- Angela,
I am using uPP to the arm. What I did was map the pin mux registers in a linux module driver and after boot...
10/22/2012
- 05:40 PM ARM9 Based QNX Platforms Software Development: RE: Linux ethernet usb support
- This should probably be entered in the "Arm9 Based Platforms" forum instead of the "Arm9 Based QNX Platforms" since y...
- I am attemting to generate usb gadgets for Ethernet over USB.
Followed the instructions in the attached document.
T... - 04:19 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Mike,
I have compared the BeagleBoard boot settings compared to where u-boot leaves you when the kernel is abou... - 12:07 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Flashing NAND from SD Card
- Tim, we are also interested in utilizing the ubifs support on the 335x series and wonder if there has been any progre...
10/19/2012
- 07:12 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Boot Pins? (Posted on behalf of a customer.)
- Are you using just the MityDSP-L138, or the MityDSP-L138F.
Both modules currently include pull-up/pull-down resi... - 07:05 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: FPGA Pinouts ... documentation error??
- Hi,
In the data sheet as well as the design guide, the DDR3 edge connector pin naming scheme did not map the "pair... - (posted for a customer)
I have purchased one of your MityDsp Development kits to use as a reference platform for... - Our site was hit with an email spamming robot this morning and we were unable to kill it immediately.
We have alte... - 07:35 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: uPP support
- Hi Brian,
Sorry about the spam this on this thread morning. We've changed our account activation policy to requir...
10/18/2012
- 09:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet over usb
- USB gadgets are built as modules.
Here's a link to a TI page on building the usb ethernet gadget module
http://proc... - Am using MityDSP L138F board.
Ethernet over USB driver is missing from your distribution.
It is supposed to be incl... - 05:21 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: DVI Output with MityDSP-L138F w/6SLX45 FPGAs
- Wade,
Yes. The LX45 models cannot use the DVI interface as provided on the Industrial I/O boards.
The Industri... - Based on the datasheet, models of the MityDSP-L138F SOM that have the 6SLX45 FPGA installed (L138-FI-225-RC, L138-DI-...
- 01:01 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- Hi Mike,
I'm hoping to find the PLL/init code in the Linux kernel. Can I ask you once I have the kernel tree... - 12:31 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: DMTimer running slowly for StarterWare
- The source tree for the dev kit is available on a local git tree, see "this page":http://support.criticallink.com/red...
- Hi,
We are running the MityArm board under TI's StarterWare (we stop the u-boot process from loading the linu...
10/16/2012
- 08:43 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Top level module question
- That was a fast reply! Thanks Mike.
I'm using the latest MDK alright and I do see that there is generics and code ... - 07:37 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Top level module question
- Hi Conor,
First, the most recent MDK should include code in the base module to support the DCM reset logic as well... - Hi all,
I'm a bit of newbie with FPGAs but I've written my own top level GPIO test design and it at least synthesi...
10/12/2012
- 11:10 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- Here is our source for the Vitesse part. We are checking on status of the part for obsolescence.
http://wpgnet.wp... - 08:49 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- I understand. Thanks Mike.
I will look into the use of MMC, there appears to be some advantages. On top of all th... - 08:33 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- We have / are considering I2C0, but it would be a functional change compared to our currently fielded modules as woul...
- 08:10 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- My design will use the MityArm3359 to replace a module recently obsoleted by another manufacturer. I have a limited t...
10/11/2012
- 08:18 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Recommended PHY for RGMII
- Hi Mark,
We just kitted a build for DevKits and were able to get the VSC8601 less than a week ago, however I do se... - I have recently begun a design-in of the 3359 module to an existing product. I am at a point where I will address the...
- Is it possible to use TI's DSP/BIOS RTDX interface for fast file data collection with MityDSP-XM or will I run into a...
- 11:10 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Evaluation kit schematic - as Design reference
- Thanks
- 10:30 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Evaluation kit schematic - as Design reference
- Did you find the schematics for the DevKit board? They are posted "here":http://support.criticallink.com/redmine/proj...
- Hi,
I have just begun implementing the 3359 module into an existing design, to replace another manufactures obsole... - Hi all,
I was doing some cross referencing for my own documentation and noticed a few errors in the ucf files. Thi...
10/10/2012
- 02:26 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Failure to Boot
- Mike,
I isolated the I2C0 bus from the baseboard and I am still having the issue. How should I contact you to forw... - 11:35 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Failure to Boot
- Mike,
The SPI1 lines are not attached on the baseboard so that shouldn't be the issue and the reset line is being ... - 11:23 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Failure to Boot
- Hi Wade,
Would you be willing to send me a schematic (offline, of course) of your baseboard to review?
Your bas... - I'm trying to get a MityDSP-L138F SOM to boot on a custom baseboard. The SOM powers on; i.e. the Power Good LED light...
- 01:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Project build in CCSv5.1 not successful when using the Platform.tci for creating a DSP/BIOS 5.x Configuration File
- OK, i found the file i need and now it's working.
thanks
Christian - 12:41 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Project build in CCSv5.1 not successful when using the Platform.tci for creating a DSP/BIOS 5.x Configuration File
- I forgot to delete the original created *.tcf-file. Now it is almost working - Only one new error appeared:
#5 cou... - 11:36 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Project build in CCSv5.1 not successful when using the Platform.tci for creating a DSP/BIOS 5.x Configuration File
- Hi Christian,
Mike is right, we need more details, but here is my guess at what could perhaps solve your problem ... - 11:35 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Project build in CCSv5.1 not successful when using the Platform.tci for creating a DSP/BIOS 5.x Configuration File
- there are really a lot of errors - more than 100 but i will post here all i got:
Description Resource Path Locatio... - 11:28 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Project build in CCSv5.1 not successful when using the Platform.tci for creating a DSP/BIOS 5.x Configuration File
- Can you post the errors?
- Hi,
to getting started with the C674x-Core, CCSv5.1 and DSP/BIOS, I generated a new DSP/BIOS-Project in the CCS. I... - I am a linux newbie and have gotten as far as "Hello World" and "Hello DSP".
Is there any documentation for the ...
10/09/2012
- 10:15 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mitydsp L138 starter file
- IE9 has a download manager which might be better than previous attempts (which are terrible 1995-2011). In previous v...
10/08/2012
- 05:07 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problem with uPP in DLB
- Hi François,
Sorry about the delay in my reply. And sorry, no, we do not have an generic FPGA loads that have uPP ... - 02:27 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Debugging ARM in Eclipse
- I have added text to the http://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Debugging_ARM_Apps_with...
- From the wiki page on "Debugging ARM apps with Eclipse":
> On eclipse, you will need to setup a new debug configur... - We are trying to reprogram a Dead L138F board. However, we are observing a problem
after executing "sfh_OMAP-L138.e...
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