Activity
From 10/09/2012 to 11/07/2012
11/07/2012
- 05:09 PM Software Development: RE: CLK frequency increase using DSP only
- Great - thanks Mike. In addition to increasing the voltage, I'd also be most grateful for a list of (DSP or u-Boot) c...
- 04:29 PM Software Development: RE: CLK frequency increase using DSP only
- Hello,
Some quick answers, though I must admit we don't normally abandon the ARM here in our applications, so you ... - Hi,
I'm using a MityDSP-L138F board (L138-FI-225-RC). I'm porting an existing C6748-based DSP project, that gets i...
11/05/2012
- 08:05 AM 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 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 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...
10/31/2012
- 02:41 PM 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 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 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 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... - 09:34 AM 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 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 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 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 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 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...
10/29/2012
- 01:15 PM 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 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 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 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...
10/27/2012
- 07:13 PM 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 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 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 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 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...
10/25/2012
- 10:09 PM 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 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 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 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 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 Software Development: RE: Ethernet over usb
- If you have the latest version of the kernel, then do a ...
- 12:48 PM 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... - 08:37 AM 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 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 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 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 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
- 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 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...
10/19/2012
- 07:12 PM 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 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 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 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 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-...
10/16/2012
- 08:43 AM 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 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...
10/11/2012
- 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 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 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 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 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 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 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 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 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 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...
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