User`s manual

MI890 User’s Manual iii
Table of Contents
Introduction ...................................................... 1
Checklist ............................................................................. 2
MI890 Specifications ......................................................... 3
Board Dimensions .............................................................. 4
Installations ...................................................... 5
Setting the Jumpers............................................................. 6
Connectors on MI890 ....................................................... 10
BIOS SETUP ....................................................17
Drivers Installation ......................................37
Appendix ...........................................................45
A. I/O Port Address Map .................................................. 45
B. Interrupt Request Lines (IRQ) ...................................... 48
C. Watchdog Timer Configuration ................................... 49
D. Digital I/O Sample Code ............................................. 54