Project

General

Profile

Activity

From 09/27/2010 to 10/26/2010

10/26/2010

07:28 PM Software Development: RE: Timers and interrupt
Hey Mike,
Thanks for the info.
Here is what I need to do.
I have 4 different work blocks doing some stuff an...
Simon Therriault
03:55 PM Software Development: RE: Timers and interrupt
Hi Simon,
The architecture used for these processors is the "davinci" architecture. The information you want to l...
Michael Williamson

10/25/2010

10:00 PM Software Development: Timers and interrupt
Hey,
I would like to be able to setup the hardware timers of the AM1808 inside the OMAP so one of my function os c...
Simon Therriault
01:48 PM Software Development: RE: Loading a New Kernal
Is the UBL the same as a kernal? Our software guys sent me a file they called the kernal and told me to replace the ... John Mladenik
01:39 PM Software Development: RE: Loading a New Kernal
John
I will get a new wiki page started for this, but for now...
Updating Software Images on the MityDSP-L138¶
...
Tim Iskander
01:29 PM Software Development: Loading a New Kernal
Sorry if this is redundant but my software guys are not available today and I am stuck. I need to load the Cianna ke... John Mladenik

10/23/2010

07:21 PM Software Development: RE: ARM peripherals
Hey Mike,
I'm not sure I follow you when you say to check out the linux source code to see which drivers are alrea...
Simon Therriault
06:35 PM Software Development: RE: ARM peripherals
Well,
There are two paths for hardware access. Many of the devices (LCD, some SPI, uarts, etc.) have correspondin...
Michael Williamson
06:26 PM Software Development: ARM peripherals
Hi,
I got my setup working now... I can debug a hello world application, trace in it using gdbserver etc... Now, I...
Simon Therriault
02:09 PM Software Development: RE: Getting started
Hi again
Is there a release note somewhere about the Release 2010-10-12? I think the VirtualBox image I had on m...
Simon Therriault
01:17 PM Software Development: RE: Getting started
Hi Simon,
Yes, you are right, you probably won't need CCS or the Emulator (except, perhaps for the PRU...).
The...
Michael Williamson
10:42 AM Software Development: RE: Getting started
Hi Mike,
Thanks for your fast reply!
For my project, I will probably only use the ARM side. In fact, I wanted a...
Simon Therriault
09:35 AM Software Development: RE: Getting started
Hi Simon,
For software development, there are really two distinct development paths / tools. One is for the ARM, ...
Michael Williamson
08:46 AM Software Development: Getting started
Hey everyone,
I just received my MityDSP-L138 and I'm kinda lost about where to start with it. Is there some docum...
Simon Therriault

10/22/2010

01:39 PM Software Development: RE: Audio help needed
This helps point the way. I'll let you know when I have additional questions.
Looks like I should check out both t...
William Fisher
08:02 AM Software Development: RE: Audio help needed
The MityDSP-L138 (really, the OMAP-L138 or AM1808) uses (primarily) the McASP to support audio. McASP drivers are in... Michael Williamson
12:37 AM Software Development: RE: Audio help needed
We're at the point where we are now developing audio code for our app. What is the status of the audio drivers for th... William Fisher

10/19/2010

08:52 PM Software Development: RE: LCD/Display questions
We are looking at the user space solution. My hardware person says I'm wrong, he has attached the device I need to ac... Dennis Volper
08:22 PM Software Development: RE: LCD/Display questions
On the current industrial I/O kernel configuration, SPI0 is disabled as pins associated with it are used for the MII ... Michael Williamson
08:02 PM Software Development: RE: LCD/Display questions
I need to access spi0. It appears something related to it is compiled into the kernel (devices-da8xx.c/.o). But I don... Dennis Volper

10/16/2010

07:31 PM Software Development: RE: LCD/Display questions
Great. Sounds like for our purposes we probably don't need these commands, since we're connecting the LCD through the... William Fisher
10:49 AM Software Development: RE: LCD/Display questions
The "TFP410":http://focus.ti.com/docs/prod/folders/print/tfp410.html DVI interface chip is located at address 0x38 on... Michael Williamson

10/15/2010

09:25 PM Software Development: RE: LCD/Display questions
In the wiki entry on setting up the LCD, the i2cset command was used to set a couple addresses in chip 0x38. Did that... Dennis Volper
02:47 PM Software Development: RE: Boot failure
That worked. We are up and running.
A little search of the kernel source tree shows that in arch/arm/configs most of...
Dennis Volper
01:52 PM Software Development: RE: Boot failure
Hi Dennis,
It looks like the bootargs environment variable in u-Boot has become corrupted.
At the u-Boot prompt...
Michael Williamson
01:39 PM Software Development: RE: Boot failure
Script started on Fri 15 Oct 2010 10:26:41 AM PDT
cianna@ubuntudv:~$ kermit
C-Kermit 8.0.211, 10 Apr 2004, for Linu...
Dennis Volper
07:35 AM Software Development: RE: Boot failure
Hi Dennis,
Please send me (or post) a dump of your terminal with the following:
# Stop in u-Boot and do a "prin...
Michael Williamson

10/14/2010

10:04 PM Software Development: Boot failure
I've inherited a board that got bricked. I'm having boot problems. The kernel loads, but gets an error: it can't moun... Dennis Volper
03:30 PM Software Development: RE: LCD/Display questions
Thanks. This is the first of the steps we needed to understand.
I don't think we'll need help with the hardware it...
William Fisher
03:06 PM Software Development: RE: LCD/Display questions
Hi all,
If you have designed your own hardware using a new LCD, I'm afraid you're going to be on your own to get i...
Michael Williamson
02:49 PM Software Development: RE: LCD/Display questions
We're in need of some information on this item because our primary assignment now is to implement our LCD functionali... William Fisher

10/12/2010

07:08 PM Software Development: RE: LCD/Display questions
Related Notes: just so you know, we have an FPGA binary which supports our new LCD panel, and it maps the memory for ... William Fisher
06:39 PM Software Development: RE: LCD/Display questions
The wiki lists vga_640x480 and Sharp_LQ035Q7DH06 as Displays that are known. The new version of the board we have bee... Dennis Volper

10/01/2010

11:00 AM FPGA Development: RE: TLK100 Ethernet
Mike,
FYI It was the bias resistor. There was a type in the BOM and a 49.9K was installed instead of a 4.99K. ...
John Mladenik

09/27/2010

04:24 PM FPGA Development: RE: TLK100 Ethernet
Mike
Just to be sure can you tell me how you pinned out the PCB footprint. Does it match this picture looking fr...
John Mladenik
03:57 PM FPGA Development: RE: TLK100 Ethernet

Mike,
After talking this out with our software guy we are convinced its as your said,one of two things. The con...
John Mladenik
03:49 PM FPGA Development: RE: TLK100 Ethernet
Power up the unit in your board. Stop at u_boot and type:... Michael Williamson
02:05 PM FPGA Development: RE: TLK100 Ethernet
The JTAG R's and connector are not installed.
I have the ethernet connected to my home switch.
I set the ...
John Mladenik
01:55 PM FPGA Development: RE: TLK100 Ethernet
Hi John,
It looks like the OMAP MII interface is not making it to your network. The 169.254.X.X network means tha...
Michael Williamson
01:12 PM FPGA Development: RE: TLK100 Ethernet
Here is the ip addrs when plugged into the Critial Link and IT WORKS
Critical Link dev IT WORKS
root@mityomapl138:~...
John Mladenik
12:26 PM FPGA Development: RE: TLK100 Ethernet
I didn't write them down I just typed them when he told me to. This was in u-boot. Once I typed them in I could pi... John Mladenik
07:31 AM FPGA Development: RE: TLK100 Ethernet
What were the software commands? If they involved setting the peripheral configuration in u-Boot, then they only nee... Michael Williamson
 

Also available in: Atom

Go to top
Add picture from clipboard (Maximum size: 1 GB)