Show Contents

# Power and tamper response

The following table indicates which actions take place depending on power supplies and working modes:

Main power | Battery backup | Working mode | After a tamper event...
--- | --- | --- | ---
|  | - | -
|  | power off | Register the event in NVRAM Activate the output
| indifferent | power off | Register the event Activate the output Power on the system and U-Boot catches the tamper event
| indifferent | suspend | Register the event Activate the output Wake up the system with an IRQ that can be processed by user space
| indifferent | running | Register the event Activate the output Trigger the tamper IRQ that can be processed by user space

© 2018 Digi International Inc. All rights reserved.
Power and tamper response updated on 22 January 2018 02:43:37 PM