problem with using of TMS320f28335 controller

Hi,

But when im giving dc offset values as inputs to the controller it is unable to generate  the output pulses from  that controller

Can you explain the above statement in detail? What do you mean by dc offset values as input? Are you feeding these values to ADC?

Regards,

Gautam

yaa. feeding those values to ADC. I am giving that circuit which is used to feed the ADC

in TMS320f28335 which board we have to choose for acadamics? evaluation board or development board? one of my friend raised this doubt?

yaa.feeding those values to ADC. I am giving the dc offset circuit which is used. kindly check and help me...

yaa. feeding these values to ADC. I am showing the dc offset circuit which is used.

in TMS320f28335 which board we have to choose for acadamics? evaluation board or development board? one of my friend raised this doubt?

You can opt for F28335 Experimenter's Kit, that can be found here:

http://www.ti.com/tool/tmdsdock28335

Regards,

Gautam

yaa. feeding those values to ADC .

yaa. feeding those values to ADC .

After feeding you'll be able to observe digital values in ADCResult registers, right? Then you might be having some conditioning algorithm which in turn would calculate the duty of your PWM pulses, right? and these PWM pulses you're unable to observe, right?

Regards,

Gautam

I am able to observe digital values in ADC Result registers but unable to observe the pwm pulses.

http://www.ti.com/tool/tmdsdock28335

this link is showing

http://www.ti.com/tool/tmdsdock28335

Sir,

       I have apporched   you regarding problems faced in TMS320F28335 .Let me brief you with the problem encountered by us in AMRITA SCHOOL OF ENGINEERING ,BENGALURU. We are trying to link matlab R2010a with ccsv3.3. We were successful in linking and dumping the code to the processor .We gave the input to the ADC through an offset circuit, but we are not getting the expected output at GPIO pins.  We have been struggling with this issue from a long time. It would be a great help if we  could get guidance from you. We are ready to meet you in person wherever possible according to your convenience. We also humbly request you if possible to take a class on the mentioned  kit at the earliest for our batch.

Thanking you

with regards

harikrishnna

Hi Hari,

Never paste contact numbers on any forum. These forums are public and can be misused! Remove them instantly. About personal guidance please pm me.

Also, why are you using Matlab when you can achieve this by using simple coding techniques mentioned in controlSuite?

Regards,

Gautam

sir,

     From where i can get your contact number. I searched all ti and i couldn't find.

Check your conversation tab in the window.

Regards,

Gautam