AnsweredAssumed Answered

mma8453 sleep issue

Question asked by bergo on Sep 10, 2013
Latest reply on Sep 17, 2013 by Tomas Vaverka

Hello all,

I'm configuring my mma8453 accelerometer to enter sleep mode after a period of inactivity as described in the application note and data sheet.

After the period of inactivity I'm getting a sleep interrupt as expected from which I can wake up.

here is the issue,

After the first sleep interrupt, if still inactive, after the same period of time, a second sleep interrupt will take place (not a "awake" interrupt) from which I'm unable to wake (seems like the app execution stops when I try to wake the device from the "second" sleep).

 

I hope you guys can help me out with this.

Thanks in advance,

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