Intel iEi Motherboard A300 - Manual (Page 9)

A300 Motherboard
6.6 P OWER ................................................................................................................... 126
6.7 E XIT ....................................................................................................................... 129
7 SOFTWARE DRIVERS ....................................................................................... 133
7.1 A VAILABLE S OFTWARE D RIVERS ............................................................................ 134
7.2 C HIPSET D RIVER I NSTALLATION ............................................................................. 134
7.3 R EAL T EK A UDIO D RIVER I NSTALLATION ............................................................... 138
7.4 I NTEL C HIPSET G RAPHICS D RIVER ......................................................................... 142
7.5 SATA - AL I RAID D RIVER I NSTALLATION ............................................................ 145
7.5.1 Installation Steps During Windows XP Installation....................................... 146
7.5.2 Installation Steps under Existing Windows XP .............................................. 147
A BIOS OPTIONS .................................................................................................... 149
B GPIO CONNECTION.......................................................................................... 155
B.1 GPIO S ETTINGS AND D EFAULT V ALUES ................................................................ 156
B.1.1 GPIO Settings................................................................................................ 156
B.1.2 Default Settings ............................................................................................. 156
B.2 A SSEMBLY L ANGUAGE S AMPLES ........................................................................... 157
B.2.1 GPIO Initialization Procedure ...................................................................... 157
B.2.2 General Purpose Output Procedure .............................................................. 157
B.2.3 General Purpose Input Procedure................................................................. 158
C WATCHDOG TIMER .......................................................................................... 159
D ADDRESS MAPPING.......................................................................................... 163
D.1 A DDRESS M AP ...................................................................................................... 164
D.2 1 ST MB M EMORY A DDRESS M AP ......................................................................... 164
D.3 IRQ M APPING T ABLE ............................................................................................ 165
D.4 DMA C HANNEL A SSIGNMENTS ............................................................................. 165
E EXTERNAL AC’97 AUDIO CODEC ................................................................. 167
E.1 I NTRODUCTION ...................................................................................................... 168
E.1.1 Accessing the AC’97 CODEC ....................................................................... 168
E.1.2 Driver Installation ......................................................................................... 168
E.2 S OUND E FFECT C ONFIGURATION ........................................................................... 168
E.2.1 Accessing the Sound Effects Manager........................................................... 168
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