TMS320F280049: SYNCOUT pulse width

Jack Tan80

Part Number: TMS320F280049

Dear c2000 expert,

I see the EXTSYNCOUT pulse only have 8 system cycles, could this pulse be programable? I'd like to have a custimize pulse width for the syncout pulse, is it possible? Thanks...

over 5 years ago

0 Nima Eskandari over 5 years ago

TI__Guru 52040 points

You can customize the one in the EPWM peripheral. But you can use the CLB to do a FULLY customized one.

0 Jack Tan80 over 5 years ago in reply to Nima Eskandari

Mastermind 7150 points

Dear Nima,

Thanks for supporting here.

Can you please help me know how to custimize the pulse width in EPWM peripheral? And currently all the EPWMs has been used in my application.

I'm using F280049 device which doesn't support CLB, since CLB is available in F28004xC part only as I know.

0 Nima Eskandari over 5 years ago in reply to Jack Tan80

TI__Guru 52040 points

Unfortunately as I said we cant do that inside the ePWM module. You can do a SW based pulse with a GPIO or another EPWM module but you will have some delay.

Nima

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TMS320F280049: SYNCOUT pulse width