PPC12-427/BIOS Functionality
v1.0
www.winsystems.com
Page 31
7.8
LED Indicators
LED Reference
If the EC_LED is toggling, the chip is in full on running state. If the EC_LED is
not toggling, then the chip has entered the programmed sleep state.
8.
BIOS Functionality
The PPC12-427 BIOS settings and option descriptions can be found in our
supplemental PPC12-427 BIOS Manual.
8.1
Software Description
This section provides details on the AMI BIOS components to be used in
the implementation of the PPC12-427 BIOS firmware.
8.1.1 Software Design Specification: UEFI Operating System Support
The BIOS supports the booting of the following UEFI compliant operating
systems:
• Windows 10 x64, IoT Core, and Professional
• Linux x64
• Most x86 operating systems
8.1.2 Software Design Specification: Legacy Operating System Support
The BIOS supports the booting of the following legacy OS capabilities:
• MS-DOS 6
• Compatibility support module (CSM)
• Legacy boot support
• Legacy option ROM support
LED
Description
Color
D6
+12 VDC
Red
D7
+3.3 VDC
Yellow
D8
+3.3 VSB
Green
D510
EC_LED
Green
ETH1_LED1
LINK1000=GREEN, LINK100=YELLOW
Green/yellow
ETH1_LED2
LINK=SOLID, ACTIVITY=BLINKING
Green
ETH2_LED2
LINK1000=GREEN, LINK100=YELLOW
Green/yellow
ETH2_LED1
LINK=SOLID, ACTIVITY=BLINKING
Green