Activity
From 10/18/2010 to 11/16/2010
11/16/2010
- 07:44 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package
- Hi Simon -
The latest version of our kernel is included in the tarball on the BSP wiki page located here:
htt...
11/15/2010
- 10:34 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Boot loader on NAND instead of NOR
Hi Simon,
It is still a good idea to hook up the MDIO pins to the PHY. The same two MDIO pins used in MII mode ...- 09:36 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Boot loader on NAND instead of NOR
- Hey Mike,
Yes the RMII is a good alternative. When we will be there, I will probably ask for some support. What we... - 05:34 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Boot loader on NAND instead of NOR
Hi Simon,
While it is indeed possible for the OMAP-L138 CPU to boot from NAND, this is not a boot mode that Crit...
11/12/2010
- 03:36 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package
- Tried to patch the changes from that file into the kernel posted under Files on this site. Syntax errors on DA850_GPI...
- 02:06 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Audio help needed
- Please ignore the previous, incredibly stupid question. My mistake is not realizing that it's the stuff in the Kconfi...
11/11/2010
- Hi,
One of the big problem I am facing right now is the fact that both PWM modules aren't usable at all. PWM 0 is ... - 07:39 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Loading a New Kernal
- No. If you do this you will erase the UBL and u-boot. Please don't execute this command as you have typed.
Look ... - 06:53 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package
- If you look in the most recent version of the kernel in the "arch/arm/mach-davinci/board-mityomapl138.c":http://suppo...
- 05:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package
- Ok I got the I2C tools loaded and working. Out issue is that the SYS_RESET_N ( GP5[14] )signal that comes from the O...
- 06:49 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Audio help needed
- Well, most of the git problem seems to be at our end. Some router close to us seems to be traffic shaping us to zero ...
11/09/2010
- 08:12 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Audio help needed
- Hi Dennis,
Regarding the audio driver, it sounds like you have a pretty solid handle on the code. The bottom line... - 07:02 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Audio help needed
- Still stuck on the sound. I looked at the davinci-evm.c and the 3x is called out in that file, however, the Kconfig i...
11/05/2010
- 12:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package
- Well our software guy has the i2cdump, I have not been able to get it loaded on m system yet as I indicated in my pre...
- 11:41 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package
- Ok. Sounds like you have i2cdump, right? What is the device you are using? The address is sometimes non-obvious to...
- 11:38 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package
- Mike
We are using the TI I2C tools and our hardware uses I2C0 but we get all X's when doing a dump from the I2C ad... - 11:26 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package
- Hi John -
I believe you are looking at using the I2C driver we provide under the FPGA directory. This driver is i... - 11:24 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Board Support Package
- Which I2C port are you trying to use, I2C0 or I2C1? If you are trying to use I2C0, then you should be able to use th...
- Our software guy is trying to use your I2C board support to drive the I2C devices we have connected to the OMAP's I2C...
11/04/2010
- 08:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Timers and interrupt
- Hi again
I was wondering, where can I found documentation about which hardware timers are already used by the li... - 02:54 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: QNX
- Hi John,
Thanks, your fix worked! I'm running Rev. B hardware, don't know if that contributed to the problem, but... - 12:33 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: QNX
- Rob,
What revision of the indio board do you have? I am running on rev D.
One thing to try is to turn off the ... - 11:06 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: QNX
- John,
Thanks for providing the BSP. Your directions for getting it booted are clear, but I can't get it running o...
11/03/2010
- 12:31 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: QNX
- Rob,
I have created a new project for QNX platform support. Please see http://support.criticallink.com/redmine/pro... - 07:45 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- Hey!
Well it's not that much a big deal. We are working on our own motherboard to connect the SODIMM so we will ha... - 07:34 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- On the Industrial I/O host card, you are correct, neither SPI port that is connected to the OMAP-L138 on the MityDSP-...
11/02/2010
- 11:28 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- Another verification : On the mitydsp-l138 motherboard, there are three 50 pins IO expansion slots. Could you confirm...
- 09:49 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- When I build in CCS my stuff, do I need a special linker for the mitydsp card?
- 09:06 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- Thanks a lot Mike!
I will dive in now and I'll keep you posted when I hit a wall. - 09:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- Actually, we recommend that you load it into RAM (using tftp or nfs load or serial, whatever) and boot using the "boo...
- 08:59 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- Just a quick question before digging in. If I change the kernel, then compile it and load it in the flash but nothing...
- 08:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- Yes the ARM always runs. By default, it leaves the DSP powered up but in a reset and "nop" state, so it's basically ...
- 08:34 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- Hey,
Yes I have a CC4 Platinum version and a XDS510 USB. I will have to read about gel files since I don't know wh... - 08:17 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- OK. I can get you started on that.
You can connect to the DSP via the OMAP JTAG emulator (such as the XDS510 or t... - 08:03 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- Hey Mike
Thanks for your quick feedback.
Well, my main interrogation are mainly how to start working on the DSP... - 07:54 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP-6748 wiki info
- Hi Simon,
You might want to look at "TI's wiki pages for DSPLink":http://processors.wiki.ti.com/index.php/DSPLink_... - Hi,
When will there be more info on the wiki about how to use the DSP side of the OMAP?
Thanks! - 07:49 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Audio help needed
- You've loaded the driver, but have you instantiated the board / device (the McASP device in the board-mityomapl138.c ...
- 07:20 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Audio help needed
- I've built the kernel with alsa sound and the tlv320aic3x driver as a loadable module. When I load the module I see "...
11/01/2010
- 11:02 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Timers and interrupt
- Ok so we are probably going to use the DSP for some stuff and keep the ARM for higher level processing... From what I...
- 06:06 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Timers and interrupt
- Hey Tom,
The reason I was focusing on the AM1808 is because at first it was the chip we wanted to work with. The o... - 10:39 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Timers and interrupt
- Hi Simon -
I realize you are trying to use an AM1808 module, but using an OMAP-L138 and using the DSP for this qu... - 11:14 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: QNX
- John,
I can wait a couple of days for the 6.5 port. I do have the Industrial I/O board with the L138 MityDSP modul... - 11:03 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: QNX
- Rob,
I tried QNX 6.4 on our INDIO board a few weeks ago. I need to try it again with the 6.5 changes to make sure ...
10/31/2010
- 05:27 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Timers and interrupt
- Hey Mike,
Thanks for the feedback. I will discuss your ideas with my hardware partner. Could you send me a link ab... - 04:21 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Timers and interrupt
- Well,
I suspect you will need to write driver code to meet your 20 usec timing block. IMHO (and I'm not an expert... - 02:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Timers and interrupt
- any thoughts...?
10/28/2010
- 03:07 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: QNX
- Mike,
Thanks for the quick response. Monday is Ok, I'll get the QNX development environment installed in the mean... - 02:59 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: QNX
- Hi Mr. Gillis,
We do have a QNX port and a BSP package, but we haven't migrated it to our external support site ye... - Hello,
I am trying to evaluate QNX for our MityDSP-L138, and the apps engineer indicated that there is a custom BS...
10/26/2010
- 07:28 PM MityDSP-L138 (ARM9 Based Platforms) 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... - 03:55 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Timers and interrupt
- Hi Simon,
The architecture used for these processors is the "davinci" architecture. The information you want to l...
10/25/2010
- 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... - 01:48 PM MityDSP-L138 (ARM9 Based Platforms) 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 ...
- 01:39 PM MityDSP-L138 (ARM9 Based Platforms) 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¶
... - Sorry if this is redundant but my software guys are not available today and I am stuck. I need to load the Cianna ke...
10/23/2010
- 07:21 PM MityDSP-L138 (ARM9 Based Platforms) 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... - 06:35 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: ARM peripherals
- Well,
There are two paths for hardware access. Many of the devices (LCD, some SPI, uarts, etc.) have correspondin... - Hi,
I got my setup working now... I can debug a hello world application, trace in it using gdbserver etc... Now, I... - 02:09 PM MityDSP-L138 (ARM9 Based Platforms) 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... - 01:17 PM MityDSP-L138 (ARM9 Based Platforms) 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... - 10:42 AM MityDSP-L138 (ARM9 Based Platforms) 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... - 09:35 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Getting started
- Hi Simon,
For software development, there are really two distinct development paths / tools. One is for the ARM, ... - Hey everyone,
I just received my MityDSP-L138 and I'm kinda lost about where to start with it. Is there some docum...
10/22/2010
- 01:39 PM MityDSP-L138 (ARM9 Based Platforms) 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... - 08:02 AM MityDSP-L138 (ARM9 Based Platforms) 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...
- 12:37 AM MityDSP-L138 (ARM9 Based Platforms) 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...
10/19/2010
- 08:52 PM MityDSP-L138 (ARM9 Based Platforms) 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...
- 08:22 PM MityDSP-L138 (ARM9 Based Platforms) 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 ...
- 08:02 PM MityDSP-L138 (ARM9 Based Platforms) 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...
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