Mity CPU Platforms

01/28/2011

09:12 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Where can I get the files listed on the DSPLink Hello World wiki?

Hi Ms. Begley,
We're currently in the process of working on an automated release process for these files, so for n... Gregory Gluszek

01/27/2011

01:44 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Where can I get the files listed on the DSPLink Hello World wiki?

Hi there!
Sorry, I seem to be missing something. Where can I find the files listed on the http://support.critical... Susan Begley

01/22/2011

08:06 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: OMAP-L138 EMA_WE vs. EMA_A_RW documentation descrepancy, usage

Yes. The revision I was looking at was indeed old. I don't know why the RNW pin isn't working for you. You might t... Michael Williamson

01/21/2011

05:37 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: OMAP-L138 EMA_WE vs. EMA_A_RW documentation descrepancy, usage

Is there a chance you're looking at an older version of the document? The current version at the link you provided do... Dene Olsen

01:48 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: OMAP-L138 EMA_WE vs. EMA_A_RW documentation descrepancy, usage

Ah. Sorry.
According to the "EMIFA Users Guide":http://www.ti.com/litv/pdf/sprufl6f, the EMA_A_RNW is only shown ... Michael Williamson

01:36 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: OMAP-L138 EMA_WE vs. EMA_A_RW documentation descrepancy, usage

Mike,
I understand the pin muxing requirements during the FPGA loading process versus normal operation. My questi... david kasper

01:30 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: OMAP-L138 EMA_WE vs. EMA_A_RW documentation descrepancy, usage

Hi David,
The EMA_RNW signal needs to be configured as a GPIO during an FPGA program cycle (see the fpga_ctrl.c fi... Michael Williamson

12:08 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: OMAP-L138 EMA_WE vs. EMA_A_RW documentation descrepancy, usage

Mike,
FYI I am providing software support for Dene and have reconfigured the pin-mux setting for GP3[9] from GPIO ... david kasper

04:41 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Loading FPGA

Mike,
The other issue is now resolved; our HW designer rebuilt the Xilinx image per your instructions which fixed ... david kasper

04:17 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Loading FPGA

Mike,
You are correct and it looks like I have everything that I need.
Thank Again!
Dave
>>>>>>>>>> Direc... david kasper

03:37 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Loading FPGA

Hi Dave,
"/etc/rc5.d" should be a directory. It should not be empty. Below is a listing of this directory for a ... Michael Williamson

03:07 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Loading FPGA

Mike,
The file "/etc/rc5.d" is present but empty. Let me know if you have any other suggestions.
Thanks,
Dave david kasper

01:33 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Loading FPGA

Ok,
Perhaps CL helped someone out there with this. The scripts for loading at runlevel 5 should be contained in /... Michael Williamson

01:30 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Loading FPGA

Mike,
Thanks for your response. I didn't configure the board to load the FPGA and it isn't performed during u-boo... david kasper

01:18 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Loading FPGA

Hi David,
On 1), I suspect that the FPGA bin image may not be getting generated correctly. If you have a bit file... Michael Williamson

12:57 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Loading FPGA

Mike,
I have built fpga_ctrl.ko from the source snapshot and am using program_fpga.sh to load the Xilinx FPGA. I ... david kasper

03:42 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: u-boot build question

Dave,
Sorry about the delay on this response.
Under ubuntu 10.04, you need to install the "uboot-mkimage" pac... Michael Williamson

01/19/2011

07:54 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How Do I Get SD Memory Working for Critical Link Carrier Board From Linux

Mike,
Thanks for your help and sorry for the late response. I determined that SD cards worked on the CriticalLink... david kasper

05:22 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: JTAG setup for CCSv3?

Hi Mr. Szuch,
Blackhawk provides drivers for connecting to the OMAP-L138. This will give you the option for conne... Gregory Gluszek

01/17/2011

01:53 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package

Mike,
As John pointed out our problem was with the hardware. My problem was insufficient understanding of what I2C... Dennis Volper

01/15/2011

10:47 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package

Mike,
We found out that our Touch screen controller (TSC2004IRTJT) was at the same address as the power manager. ... John Mladenik

09:43 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package

Hi Dennis,
I am looping back on this issue. We've have seen the I2C timeout issue now, but it was when we tried t... Michael Williamson

01/14/2011

07:36 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: High speed USB port issue on MityDSPL138

Hello Mr. Csizmadia,
The Industrial I/O boards were originally designed to support client mode only for the USB 2.... Michael Williamson

05:45 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: High speed USB port issue on MityDSPL138

Hi All,
I try to attach a USB memory on the high speed port (OTG port in host mode), but the memory is not recogni... Zoltan Csizmadia

01/13/2011

06:18 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: where to get libdsp?

Mr. Szuch,
We are currently putting together a process for releasing these additional files.
For the time being... Gregory Gluszek

03:16 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: where to get libdsp?

Hi, I've just gotten my L138 kit, and I'm trying to go through the hellow world DSP page on the wiki.
libdsp doesn't... Paul Szuch

04:18 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: JTAG setup for CCSv3?

I've got a bit of a newbie question, but can anyone describe how to setup CCSv3.3 for JTAG access?
I've got a blackh... Paul Szuch

01/06/2011

01:26 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: SYS_RESET_N Signal

Hello Mr. Mladenik,
I believe you are working with two types of boards and I'd like to make sure that we are talki... Michael Williamson

12:37 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: SYS_RESET_N Signal

Oh I retried an old version of the Kernal that did drive the SYS_RESET_N HI but none of the I2C worked they all time ... John Mladenik

12:01 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: SYS_RESET_N Signal

On your development board you tied the SYS_RESET_N (GP5[14] or MMCSD0_DAT7) signal to the active low reset on the Aud... John Mladenik

01/05/2011

07:32 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How Do I Get SD Memory Working for Critical Link Carrier Board From Linux

Hello Mr. Kasper,
We have used the MMC card with the Critical Link Carrier board here, mounting both a FAT as well... Michael Williamson

05:49 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How Do I Get SD Memory Working for Critical Link Carrier Board From Linux

I have enabled MMC via menuconfig per "Building Softare Components for OMAP-L138." Linux startup displays
"davin... david kasper

04:46 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: How Do I Get SD Memory Working for Critical Link Carrier Board From Linux

Has anybody demonstrated SD memory functionality for the Critical Link carrier board (80-000268RI-1) via Linux? If s... david kasper