Kontron ePCI-101, User Manual, Page: 45 / 109

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ePCI-101 User’s Guide
2.9.3 Programmable Watchdog
A single-stage digital watchdog timer with software programmable time-out period is available.
Following a reset of any source, the watchdog is disabled. Software enables the watchdog.
Bios Settings:
•
Advanced \ Advanced chipset control Menu Selection.
•
Watchdog timer
•
Timer
•
Delay until start to count.
Software Usage:
•
See register 0x191 description in Appendix C for details.
2.10 Miscellaneous Features
2.10.1 Simple SMBus Controller
The ePCI-101 offers a way to access external SMBus device via CPLD register.
Software Usage:
•
See register 0x193 in Appendix C for details.
2.10.2 Serial Number
A DS2401 silicon serial number comes standard on the ePCI-101. The number can be read from
register 0x193. (See Appendix C).