Activity
From 07/12/2012 to 08/10/2012
08/10/2012
- A few general SW questions for the novice user. We are planning to use the MityDSP L138F development kit. Here are ...
08/06/2012
- 09:19 PM Software Development: RE: RS232 UART Needed
- Initial indications are good that the ARM changes worked. Attached are the two files modified: @baseboard-industriali...
- 02:02 PM Software Development: RE: RS232 UART Needed
- Sorry. da8xx_cfg_reg_list should have been davinci_cfg_reg_list(), typo, my mistake.
For the FPGA drivers, you sho... - 01:37 PM Software Development: RE: RS232 UART Needed
- h1. Summary
# Is my approach to enabling UART2 on the ARM sound?
# What is the correct way to install the additio... - 10:25 AM Software Development: RE: RS232 UART Needed
- They don't. The critical link BSP linux kernel is tracking the mainline, not the TI PSPs for the OMAP-L138. TI has ...
- 08:10 AM Software Development: RE: RS232 UART Needed
- OK, I think I found the ARM part of the solution. Part of it comes from this wiki [[http://support.criticallink.com/r...
- 10:30 AM Software Development: RE: USB from uBoot (posted on behalf of a customer)
- Currently, USB stick support for the MityDSP-L138F u-Boot port has not been enabled/implemented/tested.
The u-Boot... - We attempted to access the evaluation board's USB port using uBoot and didn't have much success.
Should this be w... - 09:21 AM Software Development: RE: EMIFA clock
- Thanks for that explanation Mike. I asked about this because I was seeing odd behavior in my OMAP/FPGA applications....
08/05/2012
- 08:29 PM Software Development: RE: RS232 UART Needed
- Hi Jeff,
Can you confirm you are running the kernel you are building out of MDK_2012-03-12? The uname command you... - 07:52 PM Software Development: RE: RS232 UART Needed
- Thinking ahead, how does I get the ARM to "let go" of GPIO pins for use by the DSP?
For my immediate project, I need:
1) an RS-232 TTL-level input with RX, TX and an edge-triggered interrupt on DCD;...- 01:32 PM Software Development: RE: EMIFA clock
- Hi Scott,
So there is code in the linux kernel to recompute the EMIFA frequency and attempt to keep it at specifie...
08/03/2012
- Dear Sirs,
I've seen that in the MDK-release there is the SPI Core in ngc file format, for Spartan 6 FPGA of the M...
08/01/2012
- 09:21 AM Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?
- Hi Keith,
If you purchased the cards without a development kit then it is expected that they come only with u-boo... - 08:52 AM PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- Thanks Alex
That shows everything I need.
07/31/2012
- 06:04 PM Software Development: RE: EMIFA clock
- Hi Scott,
Yes, I'm fairly certain that changing the CPU clock will affect the EMIFA clock. By default the EMIFA an... - Hello,
I've got an Industrial IO board and want to change the cpu clock frequency from 300 to 45 MHz. I know this w... - 03:49 PM PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- Now I've attached the updated PDF.
Alex - 03:48 PM PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- Emmett,
Sorry about the late reply on this issue. Hopefully you have resolved it satisfactorily but if not I belie...
07/30/2012
- 10:51 PM Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?
- Hi,
We also have received a batch of Mity1808 cards which have not been programmed with kernel. We are able to pro...
07/27/2012
- (posted on behalf of a customer)
I have a question about the FPGA I/O bandwidth coming off expansion headers 2 & 3... - 05:14 PM Software Development: RE: DSP memory map question
- Mike,
It was the additional linker file that was missing part of my side. When I added that file, no more linker w... - 07:35 AM Software Development: RE: DSP memory map question
- To add the additional section in our projects, we typically modify the project ".tcf" file using the BIOS graphical e...
- 05:34 AM Software Development: RE: DSP memory map question
- Mike,
I need the upper 15 MB memory region to store pre-calculated arrays to speed-up thing in real-time. Only the...
07/26/2012
- 05:29 PM Software Development: RE: DSP memory map question
- Hello François,
You are correct, the upper ~15MB is not configured by default. You can certainly add another sect... - Documentation said that 32 MB are reserved for DSP. When I look at the DSP memory mapping, it seems that 15 MB of mem...
07/23/2012
- 08:37 PM Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?
- Virtual Box is in "bridged" mode - see attached, with the following network configuration for *mitydsp-dev*:...
- 08:24 PM Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?
- Hi Jeff,
Is your VM network adaptor set to be a "bridged" connection and not a "NAT"?. Can you ping your VM IP ad... - 08:07 PM Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?
- Yes, I'm using the Industrial I/O dev kit. I'm using the virtual box image provided.
Mike, I'd love your help wal... - 07:56 PM Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?
- Hi,
Are you booting on an Industrial I/O (development kit) board? If so, we can walk you through installing the k... - 07:46 PM Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?
- I tried setting the *bootcmd* variable as suggested and the executed *boot*. This is what I got:
U-Boot > edit... - 07:40 PM Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?
- The output of *print*:
U-Boot > print
bootdelay=3
baudrate=115200
bootfile="uImage"
flashu... - 07:33 PM Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?
- Hmmm
It should autoboot into linux. Can you post the output of the u-boot print command
U-Boot > *print*
And try j... - Hello. I got the MityDSP hooked up and powered on today. I worked through the Starter Guide, successfully cross-compi...
07/20/2012
- 09:01 AM Software Development: RE: Building new openembedded-core based system from scratch
- To clarify (hopefully):
None of our software that is part of the MityDSP-L138 development kit is proprietary. The... - 05:56 AM Software Development: RE: Building new openembedded-core based system from scratch
- Hi,
I'm new to the MityDSP world, but me too, highly interested in this topic.
Could you please clarify if the pr...
07/13/2012
- 05:07 PM PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- Hi Tom,
I hate to be a pain, but could you dimension this from the centerline of the connector, or give me a dimen... - 11:37 AM Software Development: RE: DVI on Industrial I/O-Board Rev. B
- Hi Christian,
Check out the "Industrial IO Revision":http://support.criticallink.com/redmine/projects/indio/wiki/... - Hi,
I got my MityDSP Devkit (Industrial I/O Board Rev. B) for around 5 weeks ago and now, as i wanna start with th... - 10:56 AM Software Development: RE: How to start the u-Boot prompt?
- Thanks, Greg.
07/12/2012
- 03:29 PM Software Development: RE: How to start the u-Boot prompt?
- Hi Christian,
If you have a serial cable connected to your unit, when you first power it on you should see a seve... - Hi,
can anybody tell me, how can I get the u-Boot prompt?
What are the steps in which order to do?
Background:...
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