WSB-9454 CPU Card
Page 187
B.3 Assembly Language Samples
B.3.1 Enable the DIO Input Function
The BIOS interrupt call INT 15H controls the digital I/O. An assembly program to enable
digital I/O input functions is listed below.
MOV AX,
6F08H
Sets the digital port as input
INT 15H
Initiates the INT 15H BIOS call
B.3.2 Enable the DIO Output Function
The BIOS interrupt call INT 15H controls the digital I/O. An assembly program to enable
digital I/O output functions is listed below.
MOV AX,
6F09H
Sets the digital port as output
MOV BL,
09H
INT 15H
Initiates the INT 15H BIOS call
Summary of Contents for WSB-9454
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Page 17: ...WSB 9454 CPU Card Page 1 1 Introduction Chapter 1...
Page 25: ...WSB 9454 CPU Card Page 9 2 Detailed Specifications Chapter 2...
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Page 41: ...WSB 9454 CPU Card Page 25 3 Connectors and Jumpers Chapter 3...
Page 43: ...WSB 9454 CPU Card Page 27 Figure 3 1 Connector and Jumper Locations...
Page 49: ...WSB 9454 CPU Card Page 33 Figure 3 3 Audio Module Connector Location...
Page 55: ...WSB 9454 CPU Card Page 39 Figure 3 6 DIO Connector Location...
Page 61: ...WSB 9454 CPU Card Page 45 Figure 3 9 Front Panel Connector Location...
Page 63: ...WSB 9454 CPU Card Page 47 Figure 3 10 IDE Connector Location...
Page 66: ...WSB 9454 CPU Card Page 50 Figure 3 11 IrDA Interface Connector Location...
Page 68: ...WSB 9454 CPU Card Page 52 Figure 3 12 Keyboard Connector Location...
Page 72: ...WSB 9454 CPU Card Page 56 Figure 3 14 RS 232 Serial Port Connectors Location...
Page 77: ...WSB 9454 CPU Card Page 61 Figure 3 16 USB Port Connector Location...
Page 83: ...WSB 9454 CPU Card Page 67 4 Installation and Configuration Chapter 4...
Page 106: ...WSB 9454 CPU Card Page 90 Figure 4 14 Jumper Locations...
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Page 111: ...WSB 9454 CPU Card Page 95 5 AMI BIOS Setup Chapter 5...
Page 116: ...WSB 9454 CPU Card Page 100 BIOS Menu 2 Advanced...
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Page 154: ...WSB 9454 CPU Card Page 138 BIOS Menu 17 Boot Device Priority Settings...
Page 156: ...WSB 9454 CPU Card Page 140 BIOS Menu 18 Removable Drives...
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Page 171: ...WSB 9454 CPU Card Page 155 6 Software drivers Chapter 6...
Page 190: ...WSB 9454 CPU Card Page 174 Figure 6 21 AC 97 Audio Driver Setup Preparation...
Page 192: ...WSB 9454 CPU Card Page 176 Figure 6 23 AC 97 Audio Driver Software Configuration...
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Page 197: ...WSB 9454 CPU Card Page 181 A BIOS Configuration Options Appendix A...
Page 201: ...WSB 9454 CPU Card Page 185 B DIO Connector Appendix B...
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Page 205: ...WSB 9454 CPU Card Page 189 C Watchdog Timer Appendix C...
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Page 209: ...WSB 9454 CPU Card Page 193 D Address Mapping Appendix D...
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Page 213: ...WSB 9454 CPU Card Page 197 E External AC 97 Audio CODEC Appendix E...
Page 215: ...WSB 9454 CPU Card Page 199 Figure E 1 Audio Functionalities via the Audio Kit...
Page 217: ...WSB 9454 CPU Card Page 201 Figure E 3 Sound Effect Manager Icon...
Page 220: ...WSB 9454 CPU Card Page 204 Figure E 7 Sound Effects Properties Editor...
Page 231: ...WSB 9454 CPU Card Page 215 FIndex...
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