CCS/TMS320F2812: Phase shifted PWM

MD Irshad Ansari

Part Number: TMS320F2812
Other Parts Discussed in Thread: TMS320F28379D, TMS320F28388D, TMS320F280049C, TMS320F280025C, MOTORWARE

Tool/software: Code Composer Studio

I am using DSP F2812 and I want to generate phase shifted PWM using event manager B. Please suggest.

over 5 years ago

0 Cody Watkins over 5 years ago

TI__Mastermind 42195 points

MD Irshad Ansari,

here is a link to the examples. You may need to modify a PWM or event manager example to do what you want it to, but it should work well as a starting point. https://www.ti.com/tool/SPRC097

F2812 is a good real-time controller, but it was designed a long time ago. If you are starting a new development I would strongly suggest starting with a newer controller, they will be similarly priced and have more features.

These are quite comparable and come in single core configurations:

TMS320F28379D

TMS320F28388D

Some lower cost options, with modern features

TMS320F280049C

TMS320F280025C

Let me know if I can help with anything else.

Regards,
Cody

0 MD Irshad Ansari over 5 years ago in reply to Cody Watkins

Prodigy 90 points

Sir,

The link has Event manager PWM project in open loop. Is there any project for closed loop dc converter control?

Regards,

Irshad

0 Cody Watkins over 5 years ago in reply to MD Irshad Ansari

TI__Mastermind 42195 points

Irshad,

none that I know of.

The newer devices have several closed loop examples for a verity of systems included as part of Motorware and the digital power SDKs.

https://www.ti.com/tool/MOTORWARE

https://www.ti.com/tool/C2000WARE-DIGITALPOWER-SDK

Regards,
Cody

C2000™︎ microcontrollers

C2000 microcontrollers forum

CCS/TMS320F2812: Phase shifted PWM