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Writing my first KSDK1.3 Application in KDS3.0

Question asked by Michael Eicher on Dec 1, 2015
Latest reply on Dec 3, 2015 by Alice_Yang



I've got a FRDM-KL03Z evaluation board.

I created a KDS3.0 Project with the document "Writing my first KSDK1.2 Application in KDS3.0 - Hello World and Toggle LED with GPIO Interrupt.pdf".


I succeed with the creation process. I could build and download and debug the application on the evaluation board.


Except for the GPIO interrupt. Push-button sw2 (PTB0) should generate an gpio interrupt on falling edge.

The ISR "PORTB_IRQHandler" won't never be invoked.


It works perfectly without interrupt (#define GPIO_INTERRUPT 0). Also the terminal interface is working.


The code is exactly like in the document except the name of the ISR: "PORTB_IRQHandler" instead "PORTC_IRQHandler" (because the KL03 hasn't got a PORTC).

Do I have to change the name in another file? The startup_MKL03T4.s defines "PORTB_IRQHandler".