TMS320F28x + DSP/BIOS

bluestar

Prodigy 10 points

Other Parts Discussed in Thread: TMS320F2812

Excuse me, I have a question. but my English skill is very poor. Please understand me.

I'm university student. I'm studying about TMS320F2812 and F28335.

I want to construct Rotorcraft Unmmaned Aerial Vehicle(UAV) Control System.

I would like to use TMS320F28x as main processor.

And I would like to use DSP/BIOS as RTOS.

Q1. Do you think that this selection is proper? (TMS320F28x + DSP/BIOS as UAV Main System)

Q2. Do you know objective data which provide real-time ability of DSP/BIOS? (paper, journal, material)

Thank you

over 16 years ago

0 Tim Love over 16 years ago

TI__Expert 5340 points

The C2000 is a good choice for this type of application. If you are looking to use DSP/BIOS, a good starting point would be the User’s Guide:

http://focus.ti.com/general/docs/techdocsabstract.tsp?abstractName=spru625i

http://focus.ti.com/lit/ug/spru423f/spru423f.pdf

There is also an app note available that provides software that runs from both RAM and Flash. There is a DSP/BIOS example for both. This is available at the following link:

http://focus.ti.com/general/docs/techdocsabstract.tsp?abstractName=spra958h

Regards,

Tim Love

0 achartzy over 16 years ago

Prodigy 50 points

I ve a similar PB with 2812. Can I have an exampe of program witch used DSPBIOS configuration ? It's easy tu use DSPBIOS without DAC, SPI, .... but how to make if I use the DAC ?

0 Tim Love over 16 years ago in reply to achartzy

TI__Expert 5340 points

The software that is included with SPRA958H (given in above post) uses the ADC of the chip with DSP/BIOS. You can use this as a template. The software and app note are at the following link:

http://focus.ti.com/general/docs/techdocsabstract.tsp?abstractName=spra958h

Regards,

Tim Love

0 achartzy over 16 years ago in reply to Tim Love

Prodigy 50 points

Thanks for this example. It's ok

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TMS320F28x + DSP/BIOS