IIOT-I531 User Manual
68
Feature
Options
Description
RTC Memory Lock
Enabled
Disabled
Enable will lock bytes 38h-3Fh in the lower/upper 128-byte
bank of RTC RAM
BIOS Lock
Enabled
Disabled
Enable/Disable the PCH BIOS Lock Enable feature. Required
to be enabled to ensure SMM protection of flash.
Force unlock on all
GPIO pads
Enabled
Disabled
If Enabled BIOS will force all GPIO pads to be in unlocked
state