TMS320F28335: F28335

swami yedi

Prodigy 20 points

Part Number: TMS320F28335

Hi,

1. Can you please let me know can I do "AND" or "OR" operations between Epwm output pulses?

2. How to generate rising edge pulse in F28335?

Thanks,

over 7 years ago

0 Gautam Iyer over 7 years ago

Guru 192875 points

Hi Swami,

swami yedi said:
1. Can you please let me know can I do "AND" or "OR" operations between Epwm output pulses?

Do you mean Logical operations between PWM channels? If yes, not directly possible.

swami yedi said:
2. How to generate rising edge pulse in F28335?

Can you brief us more on this? Do you want to generate PWM signal on external rising edge signal or the same?

Regards,

Gautam

0 swami yedi over 7 years ago in reply to Gautam Iyer

Prodigy 20 points

Hi Gautam,

1. How to do logical operations between PWM outputs?

2. From epwm output I want to generate rising edge pulse of fixed width.

Thanks,

0 Cody Watkins over 7 years ago in reply to swami yedi

TI__Mastermind 42195 points

Swami,

You can configure the PWM to output a high pulse of a fixed width. If you would like it to appear with a regular frequency you should configure TBPRD to match that period. The pulse width can be configured by using one of the compare registers.

The full details can be found in the ePWM UG.

Regards,

Cody

0 Cody Watkins over 7 years ago in reply to Cody Watkins

TI__Mastermind 42195 points

Swami,
I am closing the thread due to inactivity, feel free to start a new thread if you have more questions.

Regards,
Cody

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TMS320F28335: F28335