Auxiliary (Aux) - NXP Semiconductors QorIQ LS1028A Reference Manual

Auxiliary (AUX)

4.10.4 Fields
Field
7-5 Reserved.
-
4 This bit directly drives the XTEST signal, typically driving an SMA connector. The function is user-defined.
XTEST
3 SW Config Write-Protect.
CFGWP 0= Configuration EEPROMs can be written.
1= Configuration EEPROMs are write-protected.
2 Reserved.
-
1 Software Diagnostic LED Enable:
LED 0= Diagnostic LEDs operate normally.
1= Software can directly control the M3:M0 monitoring LEDs using the LED register.
0 Software Failure Diagnostic LED:
FAIL 0= FAIL LED is not asserted due to software (it might still be on due to hardware failures).
1= FAIL LED is forced on. Generally, this indicates a software-diagnosed error.
4.11 Auxiliary (AUX)
4.11.1 Address
Register
AUX 006h
4.11.2 Function
The AUX register may be used by software to store information. The AUX register is
initialized to zero when the system is powered-up, and never altered by hardware again.
QorIQ LS1028A Reference Design Board Reference Manual, Rev. A, 02/2018
70
Function
Offset
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NXP Semiconductors