SYS/BIOS sample projects for 28069?

John Lagerquist

Other Parts Discussed in Thread: SYSBIOS, CONTROLSUITE

I am looking for a sample SYS/BIOS project for the 28069 running from flash. Can anyone point me in the right direction?

over 13 years ago

0 Brett Larimore over 13 years ago

TI__Guru 57255 points

RallyT,

DSPBIOS (v5) was the previous name for SYSBIOS (v6) and there is at least one DSPBIOS example for the F28069 (see lab 14):
http://processors.wiki.ti.com/index.php/C2000_Piccolo_Multi-Day_Workshop

The following would be beneficial for bridging the gap and generating your own project:
http://processors.wiki.ti.com/index.php/SYSBIOS_HWI_example_for_C2000

If it were me, I believe I'd start with the second link I provided because the software structure is more similar to most of our other example projects (means you can leverage more, more easily) and it uses the more recent SYSBIOS. NOTE: I would also recommend using the more recent header files found in controlSUITE as opposed to the files from "C2833x/C2823x C/C++ Header and Peripheral Examples".

Admittedly I am not an expert on SYSBIOS so it is possible there is a more perfect example for you or other people have better ideas. Perhaps someone else will respond.

Below is another good reference link:
http://processors.wiki.ti.com/index.php/SYS/BIOS_for_the_28x

Thank you,
Brett

0 John Lagerquist over 13 years ago in reply to Brett Larimore

Intellectual 695 points

Brett,

Thanks for the quick reply. I am already up and running and have been using DSP/BIOS for some time. A lot of the literature on your site says to use SYS/BIOS as DSP/BIOS is deprecated yet there sure aren't many examples for the 28xxx parts. I am using Control Suite.

Should I just stick with DSP/BIOS?

Is anyone using SYS/BIOS with the 28069 in production?

John

0 John Lagerquist over 13 years ago in reply to John Lagerquist

Intellectual 695 points

For some reason I don't have the project templates available in the new project creation as shown in the app note. How do I get them to show up?

Thanks,

John

0 Brett Larimore over 13 years ago in reply to John Lagerquist

TI__Guru 57255 points

John,

I just noticed that the "SYSBIOS HWI example..." shows instructions for CCS4 specifically. Therefore there may be only a few, hopefully minor, differences if you're using CCS5. If you're using CCS4, maybe something's installed a bit wrong.

Let me know if you get it going. If not, I may try to take a look at this mid-next week to try to learn a bit more on SYSBIOS myself. Two birds with one stone?

Thank you,
Brett

0 John Lagerquist over 13 years ago in reply to Brett Larimore

Intellectual 695 points

Brett,

I am using CCS5 and will take a stab at it tomorrow and let you know how it goes.

Thanks,

John

0 Brett Larimore over 13 years ago in reply to John Lagerquist

TI__Guru 57255 points

John,

I ran through the SYSBIOS HWI example wiki walkthrough (http://processors.wiki.ti.com/index.php/SYSBIOS_HWI_example_for_C2000) and didn't run into too many issues. Most of the options are still labelled similar to how they were for CCS4, but the placement of things and look and feel are slightly different.

CCS 5.2.1.00018
SYSBIOS 6.33.5.46
F28069 controlCARD with Experimenter Kit (Docking Station) board
controlSUITE (http://www.ti.com/controlsuite)

I've attached my project if it helps. Everything should compile as long as controlSUITE is installed in its default path (C:/TI/). Let me know if you run into any issues.

Thank you,
Brett

hwi_example.zip

0 John Lagerquist over 13 years ago in reply to Brett Larimore

Intellectual 695 points

Brett,

I appreciate the effort. I will check it out and get back to you!

John

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SYS/BIOS sample projects for 28069?