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From 05/29/2012 to 06/27/2012

06/26/2012

09:34 PM FPGA Development: RE: What‘s the configuration mode of the FPGA?
Thanks very much. Yueqiang Lu
08:58 AM FPGA Development: RE: What‘s the configuration mode of the FPGA?
Hello Mr. Lu,
The FPGA is configured using 8 bit parallel slave select mode via the EMIFA bus connection to the Om...
Michael Williamson
10:29 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Charlie -
Thanks for the update, great news!
Tom
Thomas Catalino
09:48 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
I have finally got the switch to work. The last problem was that I had set the CONF0-CONF2 bits to 0x110, whi...
Charles Kinney

06/25/2012

11:25 PM FPGA Development: What‘s the configuration mode of the FPGA?
Hello,
We are using the MityDsp-L138F board. I want to know the FPGA's configuration mode on the board, is it MAS...
Yueqiang Lu

06/20/2012

07:14 AM Software Development: RE: Building new openembedded-core based system from scratch
At the moment, we cannot expose the full repository as there is proprietary data stored in it.
We need to work wit...
Michael Williamson

06/19/2012

11:55 PM Software Development: RE: Can't ping by name
Hello, Mattias!
I have installed resolvconf package after reading your post. Anyway /etc/resolv.conf still beeing em...
Dmitry Gorulko
08:39 PM Software Development: Building new openembedded-core based system from scratch

(posted on behalf of a customer)
I would like to build a dev environment from scratch if possible and am follo...
Thomas Catalino

06/18/2012

09:20 AM Software Development: RE: Can't ping by name
I think the dns-* options in /etc/network/interfaces require that you have the resolvconf package installed. Do you h... Mattias Ekstrom
01:51 AM Software Development: RE: Can't ping by name
Solved! Thank you!
The only disadvatage is the /etc/resolv.conf file is rewritten (by udhcpc?) on reboot.
I wonder...
Dmitry Gorulko

06/15/2012

07:30 AM Software Development: RE: Can't ping by name
We've noticed that the DNS doesn't get updated automatically as well.
If you know your DNS server, as a workaround...
Michael Williamson
06:33 AM Software Development: Can't ping by name
Hello!
Problem is I can't ping any host by name (got "bad address" error), but no problem with ping by IP. I guess i...
Dmitry Gorulko

06/14/2012

08:09 AM Software Development: RE: The Jtag Interface
If you need more or you did not buy the development kit, the part number for the interface is 80-000286LC-1A. If you... Michael Williamson

06/13/2012

05:19 PM PCB Development: RE: MityDSP-L138F Footprint Question
20mils is a mechanical tolerance for DDR2 connector placement
Alexei Shkurko
02:10 PM PCB Development: RE: The schematic of MityDSP-L138 Development Kit
Actually, the schematics for the baseboards may be found here:
"Industrial I/O Revision Information":http://suppor...
Michael Williamson
12:44 PM PCB Development: RE: The schematic of MityDSP-L138 Development Kit
Hello Yilin -
I will e-mail you a link to download the design files for the MityDSP-L138 base board.
Thank yo...
Thomas Catalino
11:55 AM PCB Development: Voltagelevel for EMA (PowerGroup B - DVDD3318_B)
(posted on behalf of a customer)
which voltage level your EMIFA-Pins are configured? Is it 1,8V or 3,3V?
Thomas Catalino
09:23 AM Software Development: RE: Downloading and Installing the Virtual Machine?
The Wiki page (http://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Linux_Build_VM) has been updated ... Bill Lichtinger
06:31 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
I am using mii-tool to test that mii interface. I have used ths before with no problem, but now I get a linux...
Charles Kinney
04:47 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
Thanks for that. Now the spi interface works (but not the switch). I now get the following at boot up.
Mic...
Charles Kinney
06:14 AM Software Development: RE: The Jtag Interface
The development kit comes with a small adapter board that connects to the hirose connector on the SOM and provides a ... Tim Iskander

06/12/2012

10:49 PM Software Development: RE: Downloading and Installing the Virtual Machine?
Me too. I am still interested a link to the new image. B.J. Buchalter
10:35 PM Software Development: RE: Downloading and Installing the Virtual Machine?
Hi, mike
Can you post the link to me?
thanks
yilin wang
10:33 PM Software Development: The Jtag Interface
The JTAG Interface of MityDSP-L138 is different with my XDS510. There is a convert board for it? How can I use the M... yilin wang
10:25 PM PCB Development: The schematic of MityDSP-L138 Development Kit
I want to design a Carrier Board of MityDSP-L138. The MityDSP-L138 Carrier Board Design Guide is too simple. Where ca... yilin wang
07:19 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Ok Charlie,
You need to do a little more work on your baseboard file. You need to make sure you strip out all of ...
Michael Williamson
03:02 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
I have attached the .config and a copy of the dmesg with the L138 SOM board plugged into our dev board and al...
Charles Kinney

06/11/2012

08:35 PM Software Development: RE: KSZ8995MA Ethernet Switch Support
Hi Carlie,
Can you attach your .config file and the dmesg outputs? The SPI_MAX_CHIPSELECT is a good catch. That ...
Michael Williamson
10:35 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
I am back on this project after being called to sort some problems out.
I have sorted out the hardware iss...
Charles Kinney
11:55 AM Software Development: MityDSP-L138 Starterware Example Code
The attached file contains TI's OMAP-L138 / AM1808 StarterWare package with additional examples for the MityDSP-L138 ... Bill Lichtinger
11:18 AM Software Development: New UBoot Image That Fixes Bootelf Hang When Running Starterware
The attached UBoot image contains an update to the bootelf command that fixes the problem where bootelf hangs when la... Bill Lichtinger
09:51 AM Software Development: RE: SATA HDD problem
Thanks, Mike. You are right.
Dmitry Gorulko
07:02 AM Software Development: RE: SATA HDD problem
Looks like the drive you are using is a SATA III (Gen3) Drive. There is an "errata":http://www.ti.com/lit/er/sprz301... Michael Williamson
06:49 AM Software Development: SATA HDD problem
Hello!
I am trying to connect SATA HDD to Industrial IO devkit, but there is a problem. Boot log:...
Dmitry Gorulko

06/08/2012

03:55 PM PCB Development: RE: RTC 3V BATT Connection when not using RTC?
Ground it.
-Mike
Michael Williamson
03:25 PM PCB Development: RTC 3V BATT Connection when not using RTC?
(posted on behalf of a customer)
Quick question: hopefully an easy one to answer. If I don’t want to use a battery...
Thomas Catalino
08:16 AM PCB Development: RE: RTC Battery Drain
Hi,
There has been an "Errata":http://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Module_Product...
Michael Williamson
03:41 AM PCB Development: RE: Adding a SPI peripheral through J700 on industrialIO board
Hi Mike:
Sorry about the setting of menuconfg, the format is error.
already check are
Debug support for SPI ...
Joe Hung
03:37 AM PCB Development: RE: Adding a SPI peripheral through J700 on industrialIO board
Hi Mike:
We are designing a spi device under SPI1 and already success create chip select from OMAP GPIO.
But how ...
Joe Hung

06/04/2012

01:14 PM Software Development: RE: Cannot run multiple times my ARM/DSP application
Mike,
Thanks for your answer.
Yes, I am already using the ReturnBuffer() method in DSP side.
Also, while pu...
François Tremblay

06/02/2012

01:01 PM Software Development: RE: Cannot run multiple times my ARM/DSP application
Hello François,
On the DSP side, if you are using the tcIPCInbound class, are you calling the ReturnBuffer() metho...
Michael Williamson
12:52 PM Software Development: RE: Non-FPGA module NAND Timings
Hi,
Yes, currently the NAND timings are set up in the u-Boot code in line 290 of the file:
u-boot/board/davinci...
Michael Williamson

06/01/2012

09:16 AM Software Development: Cannot run multiple times my ARM/DSP application
Hi,
I don't know if somebody has seen this kind of issue. I have a ARM/DSP application based on the "DSP HelloWorl...
François Tremblay
09:08 AM Software Development: Non-FPGA module NAND Timings
(Posted on behalf of a customer)
In the wiki it says that without a FPGA the NAND access changes: "... on the Indu...
Thomas Catalino

05/30/2012

04:36 PM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
Yes, I have only spotted that today, but when I changed the inputs to 0b10, with some difficulty since they a...
Charles Kinney
01:34 PM Software Development: RE: KSZ8995MA Ethernet Switch Support
Hi Charlie,
I went back and reviewed your hardware design.
It looks like you have PS1 and PS0 floating on your ...
Michael Williamson
09:53 AM Software Development: RE: Increasing CPU speed
Hello Mike,
Some parts of your answer were really helpful and gave me some hints such as I think I can proceed.
...
Stéphane Peter
08:12 AM Software Development: RE: Increasing CPU speed
You have both the ARM+DSP running sysbios? Which do you intend to control the CPU speed (they are tied to the same c... Michael Williamson
03:24 AM Software Development: Increasing CPU speed
Hello,
As mentioned in the title, we plan to increase the cpu speed from 300MHz (default) to 456MHz. In a Linux ...
Stéphane Peter

05/29/2012

07:50 PM Software Development: RE: KSZ8995MA Ethernet Switch Support
Hi Charlie,
I will try to respond tomorrow with details. Ran out of time today. Sorry for the delay.
-Mike
Michael Williamson
10:22 AM Software Development: RE: KSZ8995MA Ethernet Switch Support
Mike
Thanks for the suggestions.
1) The line you mention is the line I had to remark out to get the unit to run...
Charles Kinney
 

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