
IMB-Q670 Micro-ATX Motherboard
Page 157
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 IBM-Q670
Страница 15: ...IMB Q670 Micro ATX Motherboard Page 1 Chapter 1 1 Introduction ...
Страница 23: ...IMB Q670 Micro ATX Motherboard Page 9 Chapter 2 2 Packing List ...
Страница 29: ...IMB Q670 Micro ATX Motherboard Page 15 Chapter 3 3 Connectors ...
Страница 63: ...IMB Q670 Micro ATX Motherboard Page 49 Chapter 4 4 Installation ...
Страница 86: ...IMB Q670 Micro ATX Motherboard Page 72 Chapter 5 5 BIOS ...
Страница 132: ...IMB Q670 Micro ATX Motherboard Page 118 6 Software Drivers Chapter 6 ...
Страница 161: ...IMB Q670 Micro ATX Motherboard Page 147 Appendix A A BIOS Options ...
Страница 165: ...IMB Q670 Micro ATX Motherboard Page 151 Appendix B B Terminology ...
Страница 169: ...IMB Q670 Micro ATX Motherboard Page 155 Appendix C C Digital I O Interface ...
Страница 172: ...IMB Q670 Micro ATX Motherboard Page 158 Appendix D D Watchdog Timer ...
Страница 175: ...IMB Q670 Micro ATX Motherboard Page 161 Appendix E E Compatibility ...
Страница 177: ...IMB Q670 Micro ATX Motherboard Page 163 Appendix F F Intel Matrix Storage Manager ...
Страница 181: ...IMB Q670 Micro ATX Motherboard Page 167 Appendix G G Hazardous Materials Disclosure ...