Power Status 0 (Pwr_Mstat) - NXP Semiconductors QorIQ LS1028A Reference Manual

4.24.4 Fields
Field
7 System Power Off:
PWR 0= No action.
1= On the 0-to-1 transition, power-off the system. The system must be externally powered up.
6-0 Reserved.
-

4.25 Power Status 0 (PWR_MSTAT)

4.25.1 Address
Register
PWR_MSTAT 024h
4.25.2 Function
The PWR_MSTAT register monitors the overall power status of the board, including that
of the main (ATX or other) power supply used to power all other rails.
4.25.3 Diagram
Bits 7
R ATXON
W
NONE 1
QorIQ LS1028A Reference Design Board Reference Manual, Rev. A, 02/2018
NXP Semiconductors
6 5
ATXGD FAULT
1 0
Confidential Proprietary
Chapter 4 Qixis Programming Model
Function
Offset
4 3 2
PWROK
0 1 0
1 0
SSTATE
11
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