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How to use 2 interrupts from RTC module

Question asked by Marco Fratini on Feb 13, 2010
Latest reply on Feb 14, 2010 by Marco Fratini

Hi everybody, I'm working on MCF52259 and I've already initialized RTC 1HZ interrupt for counting seconds. So I have the ISR for that purpose.

 

Now I would need another interrupt source from the RTC, the alarm; I need to set an alarm and generate an interrupt when time matches that alarm.

 

How can I get that, since the interrupt controller module allows only one interrupt source from RTC?

 

Thank you!

Marco. 

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