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MPC5748G PIT interrupt problem

Question asked by Yukun Wu on Jun 4, 2017

hello ,everyone:

      I have test the NXP-example about hello+pll+interrupt. It works well,PIT0 generates the interrupt in Core 0 and toggles the DS4 LED at every 1s.

      I'm trying to do it by myself and i created a project.

      1.enable the interrupt

      2.set clock

      3.Enable PIT module and Initialize PIT0

      4.In interrupt routines,DS4 = ~DS4;

 

   but it doesn't work...why?

   attachment is my project.

 

Best Regards

Yukun Wu

Original Attachment has been moved to: button.zip

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