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Writing Interrupt Service Routines For MC56F84789

Question asked by marcos1 on Sep 25, 2015
Latest reply on Nov 14, 2017 by Humberto Ornelas

Previously I have worked with an 8-bit MCU (MC9S08QE128) where it seems very simple to implement ISRs.

You would define a function like this, where 22 is the interrupt vector number:

 

   interrupt 22 void intSW1(void)

   {

      (...)

   }

 

Is there a similar way to do this for DSCs?

When looking at the DSC (MC56F84789) the only documentation I can find refers to tools like "Processor Expert" or a "Quick Start Tool".

 

Do I really need to learn how to use a GUI tool in order to write an ISR?

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