wake up from WFI and keep awake ??

[shinnlin]

Posted on January 06, 2005 at 01:20

wake up from WFI and keep awake ??

[shinnlin]

Posted on January 05, 2005 at 11:35

Is it possible to wake from WFI by an INT and then keep awake until next time resetting

mailto:WFI@PRCCU_SMR

again ?

Or

mailto:WFI@PRCCU_SMR

will keep its value reset automatically after been reset once ? And it only wakes up when an interrupt occurs, then enters WFI again after this interrupt is served.

If so, this limits many applications....

I can't say this mcu is good for low power application anymore..... :(

[hichem2]

Posted on January 05, 2005 at 12:31

Hi shinn,

Yes of corse when the device is awakened from WFI mode by an

interrupt request it keep awake until next time resetting WFI PRCCU_SMR bit again.

The device still runing after this interrupt is served.

Best Regards

HICH :p

[shinnlin]

Posted on January 06, 2005 at 01:20

Thank you, HICH !

I'll try it then...