Hi,
I am trying to use external interrupt on K60D100M eval board using small processor expert program. I use SW1 (IRQ0) with low level trigger. It works okay. However when I try to use SW2 (IRQ1) same configuration, external interrupt event handler keeps on repeating. Is there any difference between those two Ports ? Looking at schematic I see no difference in circuit.
Prakash
I figured out. Port E needs a pull up register. I enabled and it is working now
Dear Prakash Patel,
Thank you for your post, however please consider moving it to the right community place (e.g. Kinetis Microcontrollers ) for better visibility.
For details please see general advice https://community.freescale.com/docs/DOC-99909
Thank you for using Freescale Community.
Regards,
Wlodek_D.