Mity CPU Platforms » MityDSP-L138 (ARM9 Based Platforms)

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... Michael Williamson

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? Jeff Benshetler

07:34 PM Software Development: RS232 UART Needed

For my immediate project, I need:
1) an RS-232 TTL-level input with RX, TX and an edge-triggered interrupt on DCD;... Jeff Benshetler

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... Michael Williamson

08/03/2012

06:33 AM FPGA Development: SPI Core on FPGA: Implementation on MityDSP-L138F

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... Michele Canepa

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... Gregory Gluszek

08:52 AM PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)

Thanks Alex
That shows everything I need. Emmett Bradford

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... Gregory Gluszek

02:35 PM Software Development: EMIFA clock

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... Scott Whitney

03:49 PM PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)

Now I've attached the updated PDF.
Alex Alexander Block

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... Alexander Block

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... Keith Fletcher

07/27/2012

09:49 PM PCB Development: FPGA bandwidth available on development kit

(posted on behalf of a customer)
I have a question about the FPGA I/O bandwidth coming off expansion headers 2 & 3... Thomas Catalino

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... François Tremblay

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... Michael Williamson

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... François Tremblay

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... Michael Williamson

09:46 AM Software Development: DSP memory map question

Documentation said that 32 MB are reserved for DSP. When I look at the DSP memory mapping, it seems that 15 MB of mem... François Tremblay

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*:... Jeff Benshetler

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... Michael Williamson

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... Jeff Benshetler

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... Michael Williamson

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... Jeff Benshetler

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... Jeff Benshetler

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... Tim Iskander

07:25 PM Software Development: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?

Hello. I got the MityDSP hooked up and powered on today. I worked through the Starter Guide, successfully cross-compi... Jeff Benshetler

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... Michael Williamson

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... Andrea Galbusera

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... Emmett Bradford

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/... Michael Williamson

11:24 AM Software Development: DVI on Industrial I/O-Board Rev. B

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... Christian Rückl

10:56 AM Software Development: RE: How to start the u-Boot prompt?

Thanks, Greg. Christian Rückl

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... Gregory Gluszek

03:26 PM Software Development: How to start the u-Boot prompt?

Hi,
can anybody tell me, how can I get the u-Boot prompt?
What are the steps in which order to do?
Background:... Christian Rückl

07/10/2012

03:51 PM PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)

Thanks Tom, this is exactly what I needed.
Wade Calcutt

03:27 PM Software Development: RE: GCC Toolchain and Hello World AM335x

Hi Mike,
Got HelloWorld working correctly... thanks for helping.
I will be sure to post in the right forums from ... R D

09:32 AM Software Development: RE: GCC Toolchain and Hello World AM335x

Hi Randy,
This forum is for the MityDSP-L138 Family (ARM9 cores).
For the 335X, your post should go to this for... Michael Williamson

09:09 AM Software Development: RE: GCC Toolchain and Hello World AM335x

Tried based on starter guide (above was something extra I tried)
mitydsp@mitydsp-dev:~$ arm-angstrom-linux-gnueabi-g... R D

09:02 AM Software Development: GCC Toolchain and Hello World AM335x

I am new to Linux and Eclipse
When launching Eclipse I get:
mitydsp@mitydsp-dev:~$ eclipse
Unable to find full p... R D

07/09/2012

04:02 PM PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)

I've attached the requested drawing, does this address your needs?
Tom
Thomas Catalino

08:20 AM PCB Development: RE: USB0_ID on MityARM-1810 PROFIBUS DK

Mike,
I asked for TI tech support about this, but no reply.
In reference to my last reply:
Can you check your hard... Emmett Bradford

06:16 AM FPGA Development: RE: What‘s the configuration mode of the FPGA？

Ok, Maybe I see.
FPGA's pin CCLK is the configuration clock , but it has two modes , namely Continuous data loading ... Yueqiang Lu