Battery brownout detection on i.MX28 when suspended?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Battery brownout detection on i.MX28 when suspended?

Jump to solution
956 Views
ArtyomKamshilin
Contributor II

Hi all,

While reading the i.MX28 Reference Manual, I found that core can track battery voltage via a LRADC channel, and power itself down when it sees voltage falling below a certain threshold (notifications are sent via interrupts). However, is this logic supposed to work when the core is suspended (e.g. by pressing power switch button?) I'm using IMX28 EVK for my testing.

Thanks!

Arty


Labels (2)
0 Kudos
1 Solution
567 Views
arthur_lai
Senior Contributor II

The brownout detector is a hardware block and will continue to work when ARM core is stopped on system suspend.


View solution in original post

0 Kudos
1 Reply
568 Views
arthur_lai
Senior Contributor II

The brownout detector is a hardware block and will continue to work when ARM core is stopped on system suspend.


0 Kudos