Activity
From 01/16/2013 to 02/14/2013
02/14/2013
- How do you configure / customize the tool chain to the mitydsp board? eg the current version of gnu compiler for the ...
- 10:53 AM Software Development: RE: Trouble with writing to UART2
- Thank You for your help, Ultimately I need to use this on the PRU and I saw how TI is doing it through there Profibus...
- 10:49 AM Software Development: RE: CLK frequency increase using DSP only
- Check the Datasheet for the speed grade for the L138-FI-225-RC, though I think the F means CPU speed up to 456 MHz. ...
- 10:46 AM Software Development: RE: CLK frequency increase using DSP only
- OSCin is 24 MHz. It's fixed by the crystal on the part.
The documentation you would need to read is for the "TPS6... - 10:41 AM Software Development: RE: CLK frequency increase using DSP only
- Hi, I too would like to increase the running speed towards 456MHz. I have managed to change the speed as per your ins...
02/13/2013
- 07:23 PM Software Development: RE: Trouble with writing to UART2
- You need to use the TIOCRS485 ioctl on the serial port file descriptor with the serial_rs485 structure.
It involve... - 07:08 PM Software Development: RE: Trouble with writing to UART2
- Additionally, it appears the pin muxing was set up such that the GP0[9] was not selected due to AMUTE being selected ...
- 06:41 PM Software Development: RE: Trouble with writing to UART2
- I am using the 2.6.34 kernel and it appears it already has the patch applied. I was able to get it to work by reassig...
- 03:06 PM Software Development: RE: Trouble with writing to UART2
- Hi Jeremy / Tim,
The link Tim pointed you to is for the MityARM-335x, not the MityARM-180x, though a similar patch... - 03:00 PM Software Development: RE: Trouble with writing to UART2
- Jeremy
The RS485 board has an enable that must be managed. I believe you need a newer version of the driver to contr... - I am having some difficulty with writing to the UART2 on the AM1810. I have everything setup such that I can read fro...
02/12/2013
- 05:35 PM Software Development: RE: U-Boot Source Code
- Hi Terrence,
To confirm: are you looking for u-Boot code, or the User Boot Loader (UBL) code?
As Jonathan and A... - 05:00 PM Software Development: RE: U-Boot Source Code
- Terrence,
The U-Boot source code is maintained in a GIT repository and not wholly contained in the MDK however a s... - 04:34 PM Software Development: RE: U-Boot Source Code
- Also the git repository can be explored here. http://support.criticallink.com/gitweb/?p=u-boot-mitydspl138.git;a=summ...
- 04:31 PM Software Development: RE: U-Boot Source Code
- Have you checked the sw/ARM directory in the MDK?
-Jonathan - Does anyone know where I can find the U-Boot (UBL version 1.65:2.28) source code? Does the UBL source come bundled w...
- 10:12 AM Software Development: RE: Ethernet packet loss
- Hi Mike,
We are using your L138-FG-225-RC in combination with a propriatary base (=industrial IO) board --> MII is c... - 10:07 AM Software Development: RE: Ethernet packet loss
- Are you using a custom board? Are you using the MII or the RMII port? If RMII, what device is sourcing the referenc...
- 09:35 AM Software Development: RE: Ethernet packet loss
- Hi Mike,
It’s not a u-Boot/Linux problem.
We are running SysBios on the ARM after leaving ROM code…
Best regards
... - 07:13 AM Software Development: RE: Ethernet packet loss
- Hello,
I looked at your E2E post, and I think I *may* understand the problem, but I am not sure.
By changing th...
02/11/2013
- 03:28 AM Software Development: RE: Ethernet packet loss
- I also made a post in the E2E: http://e2e.ti.com/support/embedded/bios/f/355/t/244852.aspx
Stéphane
02/08/2013
- 12:19 AM Software Development: RE: Supply voltage for RVDD (internal ram supply)
- Hi Mike,
Thanks for the information and for the hint/link to the errata sheet.
Stéphane
02/07/2013
- 07:01 AM Software Development: RE: Supply voltage for RVDD (internal ram supply)
- RVDD is connected to the CORE voltage.
So when you run at 456 MHz, the RVDD is bumped up to 1.3 volts as well.
... - Hello,
In the OMAP-L138 data sheet (sprs586d) chapter 2.8.27, I see that RVDD (internal ram supply) needs 1.2V respe... - Hello,
We are using the OMAP-L138 with SysBios on both ARM and DSP. In a test where we are sending nonsense data fro...
02/04/2013
- 10:48 AM Software Development: RE: Linux boot time on the MityArm1808F
- See this link for an example of loading the fpga image from uboot.
http://support.criticallink.com/redmine/projects/...
02/02/2013
- 08:28 AM Software Development: RE: Linux boot time on the MityArm1808F
- Thank you for quick response.
It seems that StarterWare is a feasible option.
If I understand correctly, Start... - 06:43 AM Software Development: RE: Linux boot time on the MityArm1808F
- Hello Alex,
We have not tried to much to get the boot times down to the levels that you are requiring. Keep in mi... - 06:19 AM Software Development: RE: Linux boot time on the MityArm1808F
- English is not my first language so please +BEAR+ with me. :)
- Hello,
I'm new to ARM software development so please bare with me.
+Some background on the project:+
I'm wor...
01/29/2013
- 11:20 AM Software Development: RE: TFTP (or FTP) Server
- If you really must have ftp, you can recompile "busybox":http://www.busybox.net/ (this is installed currently, but th...
- 10:56 AM Software Development: RE: TFTP (or FTP) Server
- Based on Jonathan's comment, it appears that ftp is not supported on this platform. Guess it'll have to be sftp.
... - 10:48 AM Software Development: RE: TFTP (or FTP) Server
- This error:...
- 10:40 AM Software Development: RE: TFTP (or FTP) Server
- Reading the online page for owftpd doesn't lead me to believe that the owftpd program is a network ftp server. It se...
- 10:37 AM Software Development: RE: TFTP (or FTP) Server
- Ran the following:
root@mityomapl138:/etc# echo nameserver 8.8.8.8 > resolv.conf
root@mityomapl138:/etc# opkg upd... - 10:17 AM Software Development: RE: TFTP (or FTP) Server
- That looks like either
1 - Your board is not able to see the internet
2 - You don't have a nameserver configured.
... - 10:11 AM Software Development: RE: TFTP (or FTP) Server
- Ok, tried that ... here's the results. I don't think the update worked.
root@mityomapl138:/etc/init.d# opkg updat... - 10:04 AM Software Development: RE: TFTP (or FTP) Server
- Try running
opkg update
This will ask the update server for a new list of packages and then you can rerun the op... - 09:54 AM Software Development: RE: TFTP (or FTP) Server
- Running
root@mityomapl138:/etc/init.d# opkg list | grep ftpd
yielded no results.
Running
root@mityomapl138:/etc...
01/28/2013
- 01:37 PM Software Development: RE: TFTP (or FTP) Server
- Alternatively you could install and setup one of the ftp/tftp servers on your embedded device.
$opkg list | grep f... - 01:10 PM Software Development: RE: TFTP (or FTP) Server
- http://stackoverflow.com/questions/3477471/whats-a-decent-sftp-command-line-client-for-windows
SFTP/SCP is automat...
01/21/2013
- 07:30 AM Software Development: RE: Ethernet gadget - unable to connect to host PC
- Hi,
There are two labels attached:
one says: 110264
the other: 80-000268RI-2 A
Seens to be something wi... - 07:18 AM Software Development: RE: Ethernet gadget - unable to connect to host PC
- Hello Mads,
Sorry for the delay. Can you please post the part number for your board? On some of our older boards... - 07:22 AM PCB Development: RE: Voltagelevel for EMA (PowerGroup B - DVDD3318_B)
- The EMIFA pins (PowerGroup B) are configured as 3.3V for all configurations of the MityDSP-L138 and MityARM-18XX fami...
- 07:20 AM Software Development: RE: Profibus Matser development on the Profibus DevKit
- Hi Jeremy,
We have not done anything here with Profibus Master on the AM1810. TI provides a 3rd party vendor for ...
01/17/2013
- 11:36 AM FPGA Development: RE: Creating FPGA Base-Project - core manager problem
- Hi Christian,
We do not currently distribute the vhdl for the MDK cores that are missing from that project. We do,... - 11:05 AM Software Development: RE: TFTP (or FTP) Server
- Yes, I have used that.
We are developing an embedded product. Our application code will run from startup. It will ... - 10:50 AM Software Development: RE: TFTP (or FTP) Server
- Normally, we use scp to transfer files to a remote server on the ARM.
You can configure ssh keys to allow transfer... - How do you start a tftp (or ftp) server on the ARM? Or how do you transfer files to a remote server programmatically?...
- 11:03 AM Software Development: RE: Bootcmd break
- That is exactly what I need. Thanks Mike.
- 11:01 AM Software Development: RE: Bootcmd break
- Tim,
Just hit a key and break and load the code manually?
If you want the FPGA to be loaded, then we often make... - I am presently storing the firmware in non-volatile memory when I hand it off for testing. The problem is, sometimes...
01/16/2013
- 04:33 AM Software Development: RE: How Can I use UART0 & UART2 in MityDSP-L138F?
- jong sung choi wrote:
> hi mike. thank you but
> I just did you notice to me "Network configuration" article.
> It... - 04:32 AM Software Development: RE: How Can I use UART0 & UART2 in MityDSP-L138F?
- hi mike. thank you but
I just did you notice to me "Network configuration" article.
It can changed Ethernet config ...
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