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STANDBY mode

Question asked by Mike Pinto on Jul 9, 2015
Latest reply on Jul 27, 2015 by Petr Stancik

Hello Forum members,

I am trying to implement 'STANDBY' mode on SPC5602D MCU. I am using EIRQ (PA12/EIRQ17) to enter into standby mode and wakeup siganl (PE0/WKUP6) to get out of it. When executed, code works fine and device enters STANDBY mode but when signal triggers (transitions) on wakeup signal, it does not get out of it. I have verified the code with STOP mode and it works fine.

 

The page #144 in reference manual (MPC5602DRM.pdf) says as wakeup event as exit source for STANDBY mode. For other modes like STOP, it says as wakeup interrupt or wakeup event as exit source. What is the difference between wakeup as interrupt or event? How to handle wakeup as an event? Any example code for standby mode?

 

Thanks in advance for all your help.

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