Mity CPU Platforms » MityDSP-L138 (ARM9 Based Platforms)

04/20/2016

04:58 PM Software Development: RE: No Prompt from Uboot

Thanks. You got it.
Only way to be sure was to cut the i2c traces on the carrier. Biked over to my partners and go... Ian St. John

09:02 AM Software Development: RE: No Prompt from Uboot (update)

Ian St. John wrote:
> ALSO note that I am worried about the message "error reading I2C Configuration Block". Is th... Jonathan Cormier

12:37 AM Software Development: RE: No Prompt from Uboot

I don't have either a second (working) module or a standard carrier board. We couldn't afford them when we started an... Ian St. John

04/19/2016

05:39 PM Software Development: RE: Any special thing to get new ObjectXXX to work.

Hi Edwin,
Your project should have a .tcf file. This should define how memory is configured and how large your he... Gregory Gluszek

04:35 PM Software Development: RE: No Prompt from Uboot

Ian,
Can you let us know if the behavior changes when this module is used in the Industrial IO Development Board (... Alexander Block

03:34 PM Software Development: RE: No Prompt from Uboot (baahhh)

Well, it worked for two or three runs. Now it hangs on the uart initialization? Thinks that the uart is busy with out... Ian St. John

12:46 PM Software Development: RE: No Prompt from Uboot (update)

Imported and ran UBL to CCS 6.1.2. Changed only DEVICE_UART_PERIPHNUM to 1 from 2 in devices_uart.h to get UBL messag... Ian St. John

04/17/2016

12:51 PM Software Development: RE: No Prompt from Uboot

Mike,
Thanks for the description. I think your confusion is more about not understanding why it doesn't work (like... Ian St. John

08:17 AM Software Development: RE: No Prompt from Uboot

Hello,
So I'm struggling a bit to get the full picture of what is going on.
Are you saying that you are running... Michael Williamson

04/16/2016

06:21 PM Software Development: RE: No Prompt from Uboot

Uboot won't load (SPI mem = 0, i.e. says file too big on load of UBL)
Backup code was NOT the solution. Recent code ... Ian St. John

02:09 PM Software Development: RE: No Prompt from Uboot (update)

I found and old backup where SpiWriter still works. Got my application code loaded into SPI NOR flash. I will try to ... Ian St. John

04/15/2016

05:26 PM Software Development: Any special thing to get new ObjectXXX to work.

I am new'ing an object and stepping through the assembly I end up in SYS_error with an error of 1 and a message of "M... Edwin McKay

03:08 PM Software Development: RE: ifup / ifdown Equivalent for systemd

Well, I found something that works, but it doesn't seem very "clean" or symmetrical. I found the following to bring ... Ben Atkinson

10:48 AM Software Development: ifup / ifdown Equivalent for systemd

Hello,
In the new ALPHA Release 2016.01 filesytem, what is the "systemd way" of performing ifdown eth0 and ifup et... Ben Atkinson

11:29 AM Software Development: No Prompt from Uboot

Background:
I have a custom carrier board utilizing a 1808-FX-225-RC SOM (AM1808 only). Compiling using CCS 6.1.2. I... Ian St. John

10:04 AM Software Development: RE: Problem using XDS200 USB emulator.

As I mentioned, you may be able to use the debugger to load the application. I believe you should load
some DSP cod... Dave Stehlik

04/13/2016

08:41 AM Software Development: RE: Problem using XDS200 USB emulator.

Dave,
Thanks for the reply.
1. Easier said than done ;)... The project is very "integrated". I have pared it down t... Edwin McKay

04/12/2016

05:44 PM Software Development: RE: Problem using XDS200 USB emulator.

Hello Edwin,
Those steps do appear correct.
All project I have done on the L138 have used dsplink to communicat... Dave Stehlik

04:11 PM Software Development: RE: Problem using XDS200 USB emulator.

Yes, I could step through the HelloWorld app. Is there anything else that might run before the main()?
I have chang... Edwin McKay

02:20 PM Software Development: RE: Problem using XDS200 USB emulator.

Hello Edwin,
I agree that since the debugger is looking for utl_halt.c something has gone wrong before main.
Obvi... Dave Stehlik

01:50 PM Software Development: RE: Problem using XDS200 USB emulator.

I have tried to debug our main application. I copied the "waiting" loop from the Hello World app to the main. Wheneve... Edwin McKay

10:16 AM Software Development: RE: Problem using XDS200 USB emulator.

Well sort of debug. It hit the break point, I changed the waitForMe variable and stepped one line. But after stepping... Edwin McKay

09:46 AM Software Development: RE: Problem using XDS200 USB emulator.

Edwin McKay wrote:
> To get at least pass the "Test Connection" I installed the drivers. I must have missed that ste... Jonathan Cormier

09:44 AM Software Development: RE: Problem using XDS200 USB emulator.

To get at least pass the "Test Connection" I installed the drivers. I must have missed that step when I installed CCS... Edwin McKay

04/11/2016

03:29 PM Software Development: RE: Problem using XDS200 USB emulator.

Edwin McKay wrote:
> I have gotten a little further. The "Test Connection" now seems to work. So I guess Ubuntu can ... Jonathan Cormier

03:16 PM Software Development: RE: Problem using XDS200 USB emulator.

I have gotten a little further. The "Test Connection" now seems to work. So I guess Ubuntu can talk to the XDS modu... Edwin McKay

11:00 AM Software Development: RE: Problem using XDS200 USB emulator.

Edwin wrote:
> I will try searching the TI web site.
Good idea. Let us know if you find something that helps.
Jonathan Cormier

10:59 AM Software Development: RE: Problem using XDS200 USB emulator.

Thanks for the update. I will see if we can get one in house. In the mean time try searching TI's e2e to see if any... Jonathan Cormier

10:34 AM Software Development: RE: Problem using XDS200 USB emulator.

From TI's web site the XDS510 & XDS560 are both obsolete?
I will try searching the TI web site. Edwin McKay

04/08/2016

02:13 PM Software Development: RE: gcc 4.8.4 l38F link can't resolve POOL_translateAddr

Steve,
Thank you for posting the fix.
We haven't tested using the Yocto filesystem with earlier MDK. It is expe... Bob Duke

04/07/2016

03:46 PM Software Development: RE: Problem using XDS200 USB emulator.

Edwin,
Unfortunately we have not used the XDS200 on any platform so we don't even have one to try and reproduce th... Alexander Block

03:15 PM Software Development: Problem using XDS200 USB emulator.

I am trying to debug my DSP project (actually just the HelloWorld program). I have a XDS200 debugger plugged into my ... Edwin McKay

09:04 AM Software Development: RE: gcc 4.8.4 l38F link can't resolve POOL_translateAddr

Hi Bob
I think I found the problem.
DSPLINK.lib is in a different location than in the original setup.
Is MDK_20... steven poffenbarger

04/06/2016

03:06 PM Software Development: RE: gcc 4.8.4 l38F link can't resolve POOL_translateAddr

Steven, can you share the Makefile you are using? Bob Duke

12:08 PM Software Development: gcc 4.8.4 l38F link can't resolve POOL_translateAddr

I using gcc 4.8.4 compiling a arm program for Dbric 3 yocto file system.
I get a link error "/home/mitydsp/workspace... steven poffenbarger

04/04/2016

04:31 PM Software Development: RE: How to Enable a systemd Unit Template for Boot Execution

Ben,
Thank you for the follow-up on this bug. I'm glad you got it working. I can't find any reference to case-sens... Bob Duke

03:59 PM Software Development: RE: How to Enable a systemd Unit Template for Boot Execution

Bob,
So I was able to home in on the issue. It centers on the parameter being passed to the unit file. As stated... Ben Atkinson

08:51 AM Software Development: RE: How to Enable a systemd Unit Template for Boot Execution

Yocto poky daisy (1.6.3) Jonathan Cormier

08:34 AM Software Development: RE: How to Enable a systemd Unit Template for Boot Execution

Bob,
We are looking at workarounds getting the enable to function. Do you have a Yocto version number associated ... Ben Atkinson

03/31/2016

04:17 PM Software Development: RE: How to Enable a systemd Unit Template for Boot Execution

According to the bugzilla post, that bug should be fixed in 211.
As a workaround, can you use an environment vari... Bob Duke

02:55 PM Software Development: RE: How to Enable a systemd Unit Template for Boot Execution

Here is the version:
$ systemctl --version
systemd 211
+PAM +LIBWRAP -AUDIT -SELINUX +IMA +SYSVINIT ... Ben Atkinson

02:45 PM Software Development: RE: How to Enable a systemd Unit Template for Boot Execution

Ben, can you post the output of "systemctrl --version" Bob Duke

02:24 PM Software Development: RE: How to Enable a systemd Unit Template for Boot Execution

I found this reference to a similar RedHat bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1206007
The error m... Ben Atkinson

12:51 PM Software Development: RE: How to Enable a systemd Unit Template for Boot Execution

Ben, if you could share the posts you saw regarding the bug, that may be worth investigating.
We have not seen th... Bob Duke

11:58 AM Software Development: RE: How to Enable a systemd Unit Template for Boot Execution

I'm not familiar with the template system for SystemD. Would using environment variables meet your needs?
http://... Jonathan Cormier

11:51 AM Software Development: How to Enable a systemd Unit Template for Boot Execution

Hello,
I have a server to launch at system boot time using the Yocto compatible FS from ALPHA Release 2016.01 on D... Ben Atkinson

12:21 PM Software Development: RE: inline functions and derived classes....

it was the Extern'd item.... in one place it was declared as a function in another as a variable. Edwin McKay

11:17 AM Software Development: inline functions and derived classes....

It seems the linker is unable to "find" or relocate inline type of functions? The errors always point to "inline" fun... Edwin McKay

03/29/2016

05:40 PM Software Development: RE: STL hash maps and hash sets. CCS5 & CCS 6.

You might want to post the compile problem to TI's e2e forum. They might be able to help.
Here is a post that loo... Jonathan Cormier

12:25 PM Software Development: RE: STL hash maps and hash sets. CCS5 & CCS 6.

You should be able to install the newer compiler with CCS 5 (it's just a front end)? Michael Williamson

11:49 AM Software Development: RE: STL hash maps and hash sets. CCS5 & CCS 6.

Confirmed that in CCS5.5 using compiler version (TI v7.4.4) I get a bunch of errors after adding @#include <map>@
... Jonathan Cormier

11:09 AM Software Development: STL hash maps and hash sets. CCS5 & CCS 6.

Our existing code that we are porting to the DSP platform uses the STL hash_set template. The code compiles on the or... Edwin McKay

03/24/2016

04:04 PM Software Development: Linker memory layout.

I am using CCS 6 on windows. We have a medium sized old C++ project that we are porting over to the DSP portion of t... Edwin McKay

03/23/2016

02:59 PM Software Development: RE: Where are some standard C/C++ functions? toupper, vprintf? for the DSP 5.4

Not that I'm aware of but I'm not as familiar with this product as others. Jonathan Cormier

02:32 PM Software Development: RE: Where are some standard C/C++ functions? toupper, vprintf? for the DSP 5.4

ok, so nothing else. I had to fiddle with the permissions of the folders, but the doxygen worked.
Thanks. Edwin McKay

01:24 PM Software Development: RE: Where are some standard C/C++ functions? toupper, vprintf? for the DSP 5.4

These classes can be found here:
MDK_2014-01-13/sw/DSP/lib/core/DspSerial.cpp
MDK_2014-01-13/sw/DSP/lib/core/DspSer... Jonathan Cormier

11:15 AM Software Development: RE: Where are some standard C/C++ functions? toupper, vprintf? for the DSP 5.4

Our group in Cal. are using the Mity board as well. In their code they create some objects for Serial port comms:
... Edwin McKay