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BIOS Setup
MB998
User’s Manual
61
4
4.4.7.2.
Serial Port 2 Configuration
BIOS Setting
Description
Serial Port
Enables / Disables the serial port.
Change Settings
Selects an optimal settings for Super I/O device.
Options:
Auto
IO = 2F8h; IRQ = 3
IO = 3F8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
IO = 2F8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
IO = 3E8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
IO = 2E8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
Device Mode
Changes the serial port mode. Options:
RS232
RS485 TX Low Active
RS485 with Termination TX Low Active
RS422
RS422 with Termination
4.4.7.3.
Serial Port 3 Configuration
BIOS Setting
Description
Serial Port
Enables / Disables the serial port.
Change Settings
Selects an optimal settings for Super I/O device.
Auto
IO = 3E8h; IRQ = 7
IO = 3E8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
IO = 2E8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
IO = 2F0h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
IO = 2E0h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
4.4.7.4.
Serial Port 4 Configuration
BIOS Setting
Description
Serial Port
Enables / Disables the serial port.
Change Settings
Selects an optimal settings for Super I/O device.
Auto
IO = 2E8h; IRQ = 7
IO = 3E8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
IO = 2E8h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
IO = 2F0h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
IO = 2E0h; IRQ = 3, 4, 5, 6, 7, 9, 10, 11, 12
Summary of Contents for MB998 Series
Page 8: ...viii MB998 User s Manual This page is intentionally left blank...
Page 14: ...6 MB998 User s Manual 1 6 Block Diagram...
Page 15: ...General Information MB998 User s Manual 7 1 1 7 Product View Top View Bottom View...
Page 16: ...8 MB998 User s Manual I O View 1 8 Board Dimensions...
Page 20: ...12 MB998 User s Manual 2 3 Jumper Connector Locations...
Page 34: ...26 MB998 User s Manual 2 5 7 J6 M 2 M Key NVME CPU 2 5 8 J7 PWM Programming Factory use only...
Page 36: ...28 MB998 User s Manual 2 5 10 J9 eSPI Debug Factory use only...
Page 38: ...30 MB998 User s Manual 2 5 12 J11 DDR5 UDIMM CHA 0 2 5 13 J12 DDR5 UDIMM CHB 0...
Page 40: ...32 MB998 User s Manual 2 5 16 J15 M 2 B Key Socket 2 5 17 J16 SIM Card Slot...
Page 48: ...40 MB998 User s Manual This page is intentionally left blank...
Page 73: ...BIOS Setup MB998 User s Manual 65 4 4 4 11 NVMe Configuration...
Page 83: ...BIOS Setup MB998 User s Manual 75 4 4 9 MEBx...
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