TMS320F28034: The TBPRD register value in CCS

Hitoshi Sugawara

Mastermind 20380 points

Part Number: TMS320F28034

Hi Champs,

TBPRD register 32bit access uses EPWMx TBPRDM.all.
The register value updated frequently in CCS register window.

Is this the reason that the mirror register reflects the value by the high resolution control?

Thank you for your check.
Best regards,
Hitoshi

over 5 years ago

0 Cody Watkins over 5 years ago

TI__Mastermind 42195 points

Hitoshi,

TBPRDM isn't actually a mirror register, it is simply a structure which allows you to access both the TBPRD register and TBPRDHR registers in one write. I too was very confused when I first read TBPRDM, I also thought it was a mirror register.

You can find the full definition of this structure in DSP2803x_ePWM.h.

Regards,
Cody

0 Hitoshi Sugawara over 5 years ago in reply to Cody Watkins

TI__Mastermind 20380 points

Hi Cody,

Thank you for your check.

Best regards,
Hitoshi

0 Cody Watkins over 5 years ago in reply to Hitoshi Sugawara

TI__Mastermind 42195 points

いいえ、どういたしまして。

My pleasure, please let me know if you have any other questions.

Regards，
Cody

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28034: The TBPRD register value in CCS