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NANO-QM871 EPIC SBC
Page 184
D.3 Assembly Language Samples
D.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
D.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 NANO-QM871
Page 16: ...NANO QM871 EPIC SBC Page 1 Chapter 1 1 Introduction...
Page 24: ...NANO QM871 EPIC SBC Page 9 Chapter 2 2 Packing List...
Page 29: ...NANO QM871 EPIC SBC Page 14 Chapter 3 3 Connector Pinouts...
Page 62: ...NANO QM871 EPIC SBC Page 47 Chapter 4 4 Installation...
Page 87: ...NANO QM871 EPIC SBC Page 72 Chapter 5 5 BIOS...
Page 126: ...NANO QM871 EPIC SBC Page 111 6 Software Drivers Chapter 6...
Page 148: ...NANO QM871 EPIC SBC Page 133 Appendix A A BIOS Options...
Page 151: ...NANO QM871 EPIC SBC Page 136 Appendix B B One Key Recovery...
Page 159: ...NANO QM871 EPIC SBC Page 144 Figure B 5 Partition Creation Commands...
Page 193: ...NANO QM871 EPIC SBC Page 178 Appendix C C Terminology...
Page 197: ...NANO QM871 EPIC SBC Page 182 Appendix D D Digital I O Interface...
Page 200: ...NANO QM871 EPIC SBC Page 185 Appendix E E Hazardous Materials Disclosure...