lpcware

External interrupts and GPIO

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by affonpign on Wed May 25 03:55:31 MST 2011
Hi everybody,

I use the LPC1769 and I assign the external interrupt 3 to the GPIO using void EINT3_IRQHandler(void). Everything works fine. Is it possible to use the GPIO with the external interrupt 0,1 or 2 ?

I found this note in the datasheet:
Note: EINT3 channel is shared with GPIO interrupts

Does anyone have an example using external interrupts 0,1 or 2?

Regards,
affonpign

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