external interrupt in KL25Z

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external interrupt in KL25Z

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arthshah
Contributor II

hii

i want to know about external interrupt in KL25Z.

my requirement is that i have one switch on any port's pin in my KL25Z board, when i pressed that switch external interrupt is generated and LED is glow.

please help me for that.

thank you..!!

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2 Replies

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Robin_Shen
NXP TechSupport
NXP TechSupport

Hi

Since there is no GPIO button on FRDM-KL25Z board, please refer the 'gpio_input_interrupt' demo in SDK_2.2_FRDM-KL26Z.

gpio_input_interrupt.png

input_interrupt.png

Build SDK.png

Best Regards,

Robin

 

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233 Views
arthshah
Contributor II

thanks Robin.

i got it.

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