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WSB-Q354 PICMG 1.0 CPU Card
Page 166
C.3 Assembly Language Samples
C.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
C.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
Содержание WSB-Q354
Страница 16: ...WSB Q354 PICMG 1 0 CPU Card Page 1 1 Introduction Chapter 1...
Страница 22: ...WSB Q354 PICMG 1 0 CPU Card Page 7 2 Detailed Specifications Chapter 2...
Страница 43: ...WSB Q354 PICMG 1 0 CPU Card Page 28 3 Unpacking Chapter 3...
Страница 48: ...WSB Q354 PICMG 1 0 CPU Card Page 33 4 Connector Pinouts Chapter 4...
Страница 71: ...WSB Q354 PICMG 1 0 CPU Card Page 56 5 Installation Chapter 5...
Страница 98: ...WSB Q354 PICMG 1 0 CPU Card Page 83 6 AMI BIOS Chapter 6...
Страница 141: ...WSB Q354 PICMG 1 0 CPU Card Page 126 7 Software Drivers Chapter 7...
Страница 170: ...WSB Q354 PICMG 1 0 CPU Card Page 155 A BIOS Options Appendix A...
Страница 173: ...WSB Q354 PICMG 1 0 CPU Card Page 158...
Страница 174: ...WSB Q354 PICMG 1 0 CPU Card Page 159 B Terminology Appendix B...
Страница 179: ...WSB Q354 PICMG 1 0 CPU Card Page 164 C DIO Interface Appendix C...
Страница 182: ...WSB Q354 PICMG 1 0 CPU Card Page 167 D Watchdog Timer Appendix D...
Страница 185: ...WSB Q354 PICMG 1 0 CPU Card Page 170 E Compatibility Appendix E...
Страница 188: ...WSB Q354 PICMG 1 0 CPU Card Page 173 F Intel Matrix Storage Manager Appendix F...
Страница 202: ...WSB Q354 PICMG 1 0 CPU Card Page 187 G Hazardous Materials Disclosure Appendix G...