Activity
From 08/02/2011 to 08/31/2011
08/31/2011
- 09:02 PM Software Development: RE: u-boot prompt from kernel possible ?
- Hi Thomas,
From linux, if you issue the "reboot" command, it will jump back to u-Boot.
The bootdelay variable (... - Hi,
Once the kernel is loaded and we are logged in, is there a way to restart and bring the card to U-boot> prompt w...
08/22/2011
- 03:12 PM Software Development: RE: Transfer files to card from PC via usb ? instead of ethernet ?
- What modules are missing exactly? In the kernel menuconfig you can elect to "Enable loadable module support" and then...
- 02:51 PM Software Development: RE: Transfer files to card from PC via usb ? instead of ethernet ?
- Thank you. I downloaded Tera Term and it worked !
sorry to bother you - one last question. I noticed that after kern... - 11:42 AM Software Development: RE: Transfer files to card from PC via usb ? instead of ethernet ?
- What program are you using for terminal access?
I just tested with Tera Term Professional Version 4.57, using the ... - 11:20 AM Software Development: RE: Transfer files to card from PC via usb ? instead of ethernet ?
- Thank you. I built the image according to instructions (added USB storage support)
http://support.criticallink.com/r...
08/19/2011
- 01:40 PM Software Development: RE: Transfer files to card from PC via usb ? instead of ethernet ?
- You will need to rebuild the kernel (and install it on your system) such that it supports USB mass storage devices an...
- 01:33 PM Software Development: RE: Transfer files to card from PC via usb ? instead of ethernet ?
- Thank you very much for the information. After using USB 1.1 port as host port, connecting a USB flash drive, I have ...
- 07:29 AM Software Development: RE: Transfer files to card from PC via usb ? instead of ethernet ?
- USB support for the OMAP-L138 is fully described in the User Guides provided by the TI on it's "OMAP-L138 Processor":...
08/18/2011
- 03:33 PM Software Development: RE: Transfer files to card from PC via usb ? instead of ethernet ?
- Hi,
USB stick is not connected. It is a USB cable only.
The configuration is like this :
UART to USB via FT23... - 02:46 PM Software Development: RE: Transfer files to card from PC via usb ? instead of ethernet ?
- Can you provide a reference schematic to your baseboard?
Do you have a USB memory stick connected to one of the tw... - Hi,
I have two USB cables connected to baseboard.
Using one, I am able to connect to console and login root@mit...
08/17/2011
- 06:33 PM Software Development: RE: MityDSP GUI
- Thanks for the reply. Sorry for the confusion.
We have our own baseboard with mitydsp connected to it. Using UART t... - 12:53 PM Software Development: RE: MityDSP GUI
- Hi Thomas,
I'm a little confused. The MItyDSP-L138 card is a "system on module (SOM) or computer on module (COM) ... - 12:41 PM Software Development: RE: MityDSP GUI
- Hi Mike, Thanks for the reply. We do not have the baseboard. Only the mitydsp-l138 card. Can we still communicate wit...
- 07:33 AM Software Development: RE: MityDSP GUI
- The Industrial I/O card (the MityDSP-L138 development kit baseboard) should have come with a 10 pin ribbon to DB-9 co...
08/15/2011
- 05:08 PM Software Development: RE: MityDSP GUI
- Yes, we have OMAPL138 product. Is there a user interface that works with this card ?
We are trying to use UART inter... - 05:02 PM Software Development: RE: MityDSP GUI
- Hi Thomas -
The MityDSP GUI is used only with our 6711 and 6455 based product. I believe you have an OMAPL138 or ... - Hi,
Is the MityDSP GUI , part of hardware shipment ? or do we have to buy it separately ? Can I download it from cri... - 02:43 PM Software Development: RE: Eclipse CDT Builder problem when set up for cross compile
- Fred,
There's a good chance that your bashrc file is no being read when you start it from the launcher. I don't reme... - 02:35 PM Software Development: RE: Eclipse CDT Builder problem when set up for cross compile
- The angstrom environment-setup script is run at the end of my .bashrc file.
Running Eclipse from a shell known to ... - 01:50 PM Software Development: RE: Eclipse CDT Builder problem when set up for cross compile
- Hi Fred,
Where are you running the angstrom environment-setup script? We typically add this to the end of our bash... - Hi.
I am getting the following error when attempting to build a project in Eclipse. I am not using CL's VM - my Ec...
08/12/2011
- 07:07 AM FPGA Development: RE: 372 MHz
- Hi Rob,
In general, running at different EMIFA bus rates should be OK as long as you keep in mind the following po...
08/11/2011
- 06:23 PM Software Development: RE: git connection
- Thomas
We were having some issues with our server earlier today. It should be all better now.
cheers
/Tim - Hi,
How are you doing ?
I was following the steps listed here:
http://support.criticallink.com/redmine/projects/a... - Hello,
I am running my L138 CPU at 372 MHz, which results in the EMIFA bus running at 93MHz instead of 100 MHZ.
...
08/09/2011
- 03:38 PM Software Development: RE: Using the EMIFA to read/write FPGA registers
- It worked! I changed to 0x40 and used 16 bit numbers. Here's the new code that worked-
UInt32 *Fpga_mem_ptr = (un... - 02:30 PM Software Development: RE: Using the EMIFA to read/write FPGA registers
- Well, OK.
If you are using our framework with the base module, the address at offset zero corresponds to a read on... - 02:09 PM Software Development: RE: Using the EMIFA to read/write FPGA registers
- I tried to use the following code to write and read from a register. I used both CS4 and CS5 (0x64000000 and 0x660000...
- 12:19 PM Software Development: RE: Using the EMIFA to read/write FPGA registers
- Well the wiki says CS5 is used for the DSP, but when I look at the VHDL it says CS4.
- 12:15 PM Software Development: RE: Using the EMIFA to read/write FPGA registers
- Marc,
Are you using CS4 or CS5?
0x66000000 corresponds to CS5.
-Mike
- 12:04 PM Software Development: RE: Using the EMIFA to read/write FPGA registers
- So does the EMIFA just run in the background and constantly refresh the values? Or does it perform an action when yo...
- 11:55 AM Software Development: RE: Using the EMIFA to read/write FPGA registers
- Hi Marc,
The FPGA registers are memory mapped starting at DSP address 0x66000000. The registers for each additiona... - Hey All,
I am trying to access the FPGA registers using the EMIFA, but I am having trouble finding documentation e... - 03:36 PM Software Development: RE: continual reboot
- @sfh_OMAP-L138 -erase -p COM7@ worked!!
- 03:00 PM Software Development: RE: continual reboot
- Should. You'll need to reflash again the u-Boot and UBL. Give it a try. (good catch, BTW).
-Mike
- 02:49 PM Software Development: RE: continual reboot
- Would this work?
sfh_OMAP-L138 -erase
help sez:
Global erase of the flash memory device (no input files) - 02:46 PM Software Development: RE: continual reboot
- Argh. The SPI reprogramming doesn't wipe the u-Boot environment or the FPGA environment, so it just picks back up wh...
- 02:41 PM Software Development: RE: continual reboot
- Control-C does not work. Tried in both HyperTerminal and Putty.
Also tried dead board instructions with seemingly ... - 02:33 PM Software Development: RE: continual reboot
- Try hitting control-C continuously while booting. If that does not work, you can use the "programming a dead board" ...
- Hi,
I modified the FPGA code and during the write the board rebooted.
I had bootfpga set to load the fpga automat...
08/08/2011
- 10:59 AM Software Development: RE: Mounting USB Flash Memory (mitydspl138)
- Hi Fred,
Most likely the *USB Mass Storage support* option is not selected in the config for the kernel you're usi...
08/05/2011
- I have the mitydspl138, baseboard, and the standard Critical Link Linux kernel. When I plug a usb flash drive into th...
08/03/2011
- 10:17 AM FPGA Development: RE: Programming the FPGA
- The pwm.ngc should be included in the 2011-08-01 MDK release (just published).
-Mike
- 09:41 AM FPGA Development: RE: Programming the FPGA
- I successfully built this project but I had to comment out anything related to pwm. Seems I do not have the pwm.ngc n...
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