TMS320F28P659DK-Q1: SDFM FIFO clear

Kita Li

Tool/software:

Hi experts,

Good day! My customer is also facing the similar issue with original post on F28P65. He need to realize Start SDFM with PWM.SOC ->Stop SDFM after getting the value in SDFM->Clear SDFM's buffer.

I am checking the sdk "sdfm_ex6_FIFO_freeze_claread" , but can't find which statement is used for FIFO clear. Could you help to point out the statement or give me the guidance the best way to clear FIFO under customer's requirement?

Thanks!

Best Regards

Kita

7 months ago

0 Benjamin Collier 7 months ago

TI__Mastermind 36526 points

Hi Kita,

Kita Li said:
My customer is also facing the similar issue with original post on F28P65. He need to realize Start SDFM with PWM.SOC ->Stop SDFM after getting the value in SDFM->Clear SDFM's buffer.

Can you share the post that you are mentioning here?

Kita Li said:
I am checking the sdk "sdfm_ex6_FIFO_freeze_claread" , but can't find which statement is used for FIFO clear. Could you help to point out the statement or give me the guidance the best way to clear FIFO under customer's requirement?

I will have to check this tomorrow.

Best Regards,

Ben Collier

0 Benjamin Collier 7 months ago in reply to Benjamin Collier

TI__Mastermind 36526 points

I apologize, I will need another day.

0 Benjamin Collier 6 months ago in reply to Benjamin Collier

TI__Mastermind 36526 points

Kita,

I apologize for the delay. Did the customer find the answer?

FIFO is simply cleared in the CLA task with bit shift:

Best Regards,

Ben Collier

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28P659DK-Q1: SDFM FIFO clear