topic Re: Does MKL26Z256VLL4 support PORTB pins as external interrupts ? in Kinetis Software Development Kit

Does MKL26Z256VLL4 support PORTB pins as external interrupts ?

danieltruong — Fri, 20 Jan 2017 19:32:28 GMT

Hi,

In the IRQn_Type structure definition, I only see:

....

PORTA_IRQn = 30,
PORTC_PORTD_IRQn = 31

....

on the list.

Does that mean PORTB & PORTE pins are not supported as external interrupts?

Can somebody confirm this?

Thanks,

Daniel

xiangjun_rong — Tue, 24 Jan 2017 02:18:43 GMT

Hi, Daniel,

Unfortunately, only PortA, PortC and PortD support interrupt feature, the PortB and PortE does not support interrupt feature for MKL26Z256.

I copy it here from UM.

Hope it can help you

XiangJun Rong

danieltruong — Fri, 10 Feb 2017 22:15:33 GMT

Thanks XiangJun.