Matlab Simulink PWM Interrupt operating time

Kevin P.

Prodigy 220 points

Part Number: TMS320F28379D

Hello guy,

I'm using Matlab Simulink to programming the TMS320F2879D Launchpad.

I use the Interrupt function and wanna know how much time the interrupt takes. How can I see it ?

Best regards

Kevin

over 6 years ago

0 Christopher Chiarella over 6 years ago

TI__Mastermind 30255 points

Hello

A Matlab expert will assist.

Best regards

Chris

0 venkatesh chilapur over 6 years ago in reply to Christopher Chiarella

Mastermind 6460 points

Hi,

You can use GPIO blocks inside the ISR. ISR logic can be a subsystem. Now right click on each of these blocks and set the priority such that beginning and end of the ISR code we have GPIO code to toggle an output. We can measure this toggle time on a DSO.

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Matlab Simulink PWM Interrupt operating time