Knowledge base/Frequently Asked Questions/EFM32 FAQ

External interrupts and alternate functions

Rasmus Larsen
posted this on March 11, 2010 14:15

Q:

 Can the GPIO pins be used to generate external interrupts while connected to alternate functions?

 

A:

 Yes, the interrupt sense functionality can still be enabled, even if the pin is connected to an alternate function (eg. Timer input)

 
 
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