TMS320F28379D: F28379D EPWM1 up-dowm-count

ZX H

My EPWM1 works in up-down-count mode,the TBPRD=1000.

When TBCTR=100 and the timer is incrementing,I force TBCTR=200.My question is that The Time Base Counter Direction status is up-count or down-count at this time.

over 6 years ago

0 Srinivasa Chakravarthy over 6 years ago

TI__Intellectual 1360 points

Due to US holidays, you can expect a response by 3'rd Dec.

0 Subrahmanya over 6 years ago

TI__Mastermind 24095 points

Hi,

To know the direction of the counter at any time please refer to
15.15.2.4 TBSTS Register. Bit CTRDIR indicates the direction of the counter.

Time Base Counter Direction Status Bit
0: Time-Base Counter is currently counting down.
1: Time-Base Counter is currently counting up.

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TMS320F28379D: F28379D EPWM1 up-dowm-count