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RE: How to invert pa4 interrupt



Hi.
There is no such way to my knowledge, I guess you have to add an inverter.

/Magnus

> -----Original Message-----
> From: icadi@xxxxxxx.org">mailto:icadi@xxxxxxx.org]
> Sent: den 5 september 2003 16:25
> To: dev-etrax
> Subject: How to invert pa4 interrupt
> 
> 
> Hi
> 
> I am using Port PA pin pa4 for interrupt and it gives me an 
> interrupt when it
> is HIGH level. How can I change p4 input to give me an 
> interrupt when LOW modifiying
> any register? Could it be register CONFIG_PA_CHANGEABLE_BITS?
> 
> Thanks in advance.
> Ion Cadierno
> Mondragon Unibertsitatea
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