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AFL-xxx-9103 Panel PC
Page 160
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 AFL-***-9103
Страница 2: ...AFL xxx 9103 Panel PC Page ii Revision Date Version Changes September 2008 1 00 Initial release...
Страница 19: ...AFL xxx 9103 Panel PC Page 1 Chapter 1 1 Introduction...
Страница 35: ...AFL xxx 9103 Panel PC Page 17 Chapter 2 2 Motherboard...
Страница 59: ...AFL xxx 9103 Panel PC Page 41 Chapter 3 3 Installation...
Страница 82: ...AFL xxx 9103 Panel PC Page 64 Chapter 4 4 System Maintenance...
Страница 94: ...AFL xxx 9103 Panel PC Page 76 Chapter 5 5 BIOS Setup...
Страница 99: ...AFL xxx 9103 Panel PC Page 81 BIOS Menu 2 Advanced...
Страница 136: ...AFL xxx 9103 Panel PC Page 118 Chapter 6 6 Driver Installation...
Страница 169: ...AFL xxx 9103 Panel PC Page 151 Appendix A A BIOS Options...
Страница 172: ...AFL xxx 9103 Panel PC Page 154 Appendix B B Terminology...
Страница 176: ...AFL xxx 9103 Panel PC Page 158 Appendix C C Digital I O Interface...
Страница 179: ...AFL xxx 9103 Panel PC Page 161 Appendix D D Watchdog Timer...
Страница 182: ...AFL xxx 9103 Panel PC Page 164 Appendix E E Address Mapping...
Страница 183: ...AFL xxx 9103 Panel PC Page 165 E 1 Direct Memory Access DMA Figure E 1 Direct Memory Access DMA...
Страница 184: ...AFL xxx 9103 Panel PC Page 166 E 2 Input Output IO Figure E 2 Input Output IO 1 of 2...
Страница 185: ...AFL xxx 9103 Panel PC Page 167 Figure E 3 Input Output IO 2 of 2...
Страница 186: ...AFL xxx 9103 Panel PC Page 168 E 3 Interrupt Request IRQ Figure E 4 Interrupt Request IRQ...
Страница 187: ...AFL xxx 9103 Panel PC Page 169 E 4 Memory Figure E 5 Memory...
Страница 188: ...AFL xxx 9103 Panel PC Page 170 Appendix F F Compatibility...
Страница 191: ...AFL xxx 9103 Panel PC Page 173 Appendix G G Hazardous Materials Disclosure...
Страница 195: ...AFL xxx 9103 Panel PC Page 177 Appendix H H AC 97 Audio Codec...
Страница 201: ...AFL xxx 9103 Panel PC Page 183 Index...