Activity
From 10/17/2017 to 11/15/2017
11/15/2017
- 10:36 PM Software Development: RE: creating a new rootfilesystem
- Hi Tom,
The quickest and easiest path to customizing a root file system is to start from the file system images i... - We are using an L138 with MDK 2014, using kernel 3.2.0 we have a need to create a rootfilesystem. I found a few links...
- 10:27 PM Software Development: RE: MityDSP L138 DSP Timer
- OSCIN is driven by a 24Mhz oscillator.
!oscin.png!
11/13/2017
- Hi,
I am trying to utilize the Timer peripherals from the DSP side via Syslink, and I have a couple of questions/...
11/09/2017
- 04:52 AM Software Development: RE: SysLink Configuration
- Thanks, Mike,
That clarified things.
Regarding my earlier question, "this forum thread":https://e2e.ti.com/suppor...
11/08/2017
- 12:18 PM Software Development: RE: SysLink Configuration
- We added minimal support for Starterware for a couple of specific customers that insisted on using it. In those case...
- 04:59 AM Software Development: RE: SysLink Configuration
- Hi, Jonathan,
I understand that you do not support SysLink, and using your MDK for ARM-DSP communication is very e...
11/07/2017
- 07:45 PM Software Development: RE: SysLink Configuration
- Hi Okan,
We currently do not support SysLink in the capacity needed to answer your most recent questions. We recom... - 01:34 PM Software Development: RE: SysLink Configuration
- Hi,
Since I managed to run the example executables in MityDsp last week, I've been trying to modify the codes and ...
10/31/2017
- 01:27 PM Software Development: RE: SysLink Configuration
- Thanks for the update. Glad you found the problem.
- 05:59 AM Software Development: RE: SysLink Configuration
- Hi,
I was just about to build a new kernel to set @earlyprintk@, then I realized my @bootargs@ were missing @0x@ p...
10/30/2017
- 01:48 PM Software Development: RE: SysLink Configuration
- Okan Çalış wrote:
> "This TI wiki page":http://processors.wiki.ti.com/index.php/Kernel_-_Common_Problems_Booting_L... - Hi,
I'm working on a MityDsp-L138F SoM, with the ARM running Linux. So far, I've managed to make the ARM and DSP c...
10/26/2017
- 05:39 AM Software Development: RE: Setting the ARM as a USB bulk device
- Michael Williamson wrote:
> That is reasonable. Using large transfers and Async IO, we were able to get up to 14 MB... - 04:58 AM Software Development: RE: Setting the ARM as a USB bulk device
- Thank you.
10/25/2017
- 06:49 PM Software Development: RE: Using SigProc Example
- Hi, So we're in the process of integrating an external audio codec. We would like to get to the point of running FFTs...
- 04:57 PM Software Development: RE: Using SigProc Example
- What are you trying to do?
- Hi,
So I was able to import and rebuild the SigProc lib example in the MDK-2014 /sw/DSP/lib/SigProc using CCS v5 o... - 01:17 PM Software Development: RE: Setting the ARM as a USB bulk device
- That is reasonable. Using large transfers and Async IO, we were able to get up to 14 MB/sec with the camera applicat...
- 01:00 PM Software Development: RE: Setting the ARM as a USB bulk device
- Looking at some of the speed tests we ran with RNDIS, we were seeing about 10Mb/s or ~1.25 MB/s. So you results seem...
- 05:22 AM Software Development: RE: Setting the ARM as a USB bulk device
- Hi, Jonathan and Mike,
Thanks for your help.
With the @usb.c@ code in "Linux-USB.org,":http://www.linux-usb.org...
10/24/2017
- 03:30 PM Software Development: RE: Updating devkit to latest MDK tfpt issue
- Jorden Luke wrote:
> I figured it out by doing the config. The VM has two eth interfaces. I was using eth1 when I sw... - 03:30 PM Software Development: RE: Updating devkit to latest MDK tfpt issue
- I figured it out by doing the config. The VM has two eth interfaces. I was using eth1 when I switch to eth0 it worked...
- 03:13 PM Software Development: RE: Updating devkit to latest MDK tfpt issue
- Certainly seems like the transfer is somehow being interrupted.
How is the L138 connected to your computer's net... - Hello I am new to the embedded linux world. I don't have too much experience with loading kernels using Uboot and tfp...
10/23/2017
- 09:50 PM Software Development: RE: Configuring MityDSP for 256MB DRAM
- Hi, Just a FYI, since 32MB was allocated for the DSP, passing mem=224MB in bootargs seems to work now. Thanks, Tom
- 05:01 PM Software Development: RE: MityDSP L138, using UART1 from the DSP
- You can probably modify the enabled_uarts line in the board-mityomapl138.c file to not initialize UART1.
board-mit...
10/22/2017
- Hi,
I am trying to communicate using the UART1 from the DSP directly. Currently the ARM core uses the UART1, and I...
10/20/2017
- 01:50 PM Software Development: RE: Blackhawk XDS560v2-USB Debugger gel file
- Hi Andri, Sorry for the late reply.
Are you trying to run a bare bones application on the ARM or are you running...
10/18/2017
- 06:38 PM Software Development: RE: Configuring MityDSP for 256MB DRAM
- UBoot reports 128 MB,but you should be able to address 256 MB in uboot as well as the kernel. You may need to pass i...
- 06:22 PM Software Development: RE: Configuring MityDSP for 256MB DRAM
- Oh wait I see 256MB from UBL... sorry its u-boot that is reporting 128MB, my bad
- 06:20 PM Software Development: RE: Configuring MityDSP for 256MB DRAM
- Hi,
So I used the files in the /images dir of the MDK 2014 and successfully programmed the board. However UBL cont... - 05:00 PM Software Development: RE: Configuring MityDSP for 256MB DRAM
- So the patch to support 256 MB modules was introduced in our codebase 7/14/2011. We need to update the UBL wiki page...
- 03:00 PM Software Development: RE: Configuring MityDSP for 256MB DRAM
- Hi Jonathan,
Thanks, I'll give it a try, however I did brick the board early on and had to reflash UBL and u-boot.... - 01:13 PM Software Development: RE: Configuring MityDSP for 256MB DRAM
- I would expect that the precompiled UBL_SPI_MEM.ais file in MDK/images would have the 256MB DRAM support.
[[Updati... - 12:59 AM Software Development: RE: Configuring MityDSP for 256MB DRAM
- Hi,
I went as far as I could and ran into this problem. Imported the project file UBL_SPI_MEM.pjt with the CCS6.2 ... - 11:30 AM Software Development: RE: Setting the ARM as a USB bulk device
- Looking further, I think most of that code was based on the usb.c example you already looked at, so maybe this won't ...
- 11:21 AM Software Development: RE: Setting the ARM as a USB bulk device
- So a long time ago, I implemented a bulk transfer protocol on the MityDSP-L138 using gadgetfs in order to emulate a l...
- 08:26 AM Software Development: RE: Setting the ARM as a USB bulk device
- > However, when I try getting data from the device, I end up with 64 Bytes of zeros every time, which is not what I e...
- 07:16 AM Software Development: RE: Setting the ARM as a USB bulk device
- Hi, Jonathan,
I managed to rebuild a kernel and boot the OS. Thanks for helping me out.
I was also able to use ...
10/17/2017
- 11:04 PM Software Development: RE: Configuring MityDSP for 256MB DRAM
- Hi Michael,
So now I do see in the UBL device.c, in the 2014 MDK, support for 256MB sizes. I assume I'll have to b... - 10:49 PM Software Development: RE: Configuring MityDSP for 256MB DRAM
- There is a custom version of the UBL that queries the local I2C factory PROM to get the part number and sets up the D...
- Hi,
We have a L138-FI-236-RL, which should have 256MB of DRAM. U-boot is reporting DRAM : 128MB. The bootargs pass...
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