Regarding with the SVPWM in Tiva C series

nithin kurian

Hi,

I am currently working with Tiva C series and Keil IDE. I want to generate SVPWM using Tiva C, but I can't find much related forums or documents for this. Can somebody suggest me to produce SVPWM signals using the Tiva C series. When googling I can find lots of documents related to SVPWM for C2000(TMS320) but not for Tiva C series even though this supports DSP library.

over 10 years ago

0 Jesse Griggs over 10 years ago

Prodigy 240 points

See the following post from the old Stellaris forum: rdk-acim Space vector modulation

With the old Stellaris Cortex M3 parts TI used to have an AC Induction Motor development kit (rdk-acim) that contained the code for SVPWM. You can find it in the last release (9453) of StellarisWare under the following directories:

StellarisWare/boards/rdk-acim/qs-acim/svm.h

StellarisWare/utils/sine.h

StellarisWare/utils/sine.c

To be nice I've attached the above files from the StellarisWare 9453 release that I have on my computer.

Enjoy!

-Jesse

2146.SVPWM.zip

0 cb1_mobile over 10 years ago in reply to Jesse Griggs

Guru 117855 points

Jesse Griggs said:
To be nice I've attached the above files

Jesse - You the man! Merci beaucoup, mon ami. (long ago we found - then lost (@!&*!) those...)

Similar may have appeared w/in the (dearly departed) Stellaris BLDC-RDK file group - as well...

0 Jesse Griggs over 10 years ago in reply to cb1_mobile

Prodigy 240 points

After poking around on TI's site I found the link to the last release of StellarisWare (9453):

http://www.ti.com/tool/SW-LM3S

You have to have a TI login to download it but the same goes for TivaWare so it's a non-issue.

Let the old live again!

-Jesse

Arm-based microcontrollers

Arm-based microcontrollers forum

Regarding with the SVPWM in Tiva C series