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PICOe-B650 Half-size PCIe CPU Card
Page 137
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
Содержание PICOe-B650
Страница 13: ...PICOe B650 Half size PCIe CPU Card Page 1 Chapter 1 1 Introduction...
Страница 20: ...PICOe B650 Half size PCIe CPU Card Page 8 Chapter 2 2 Unpacking...
Страница 25: ...PICOe B650 Half size PCIe CPU Card Page 13 Chapter 3 3 Connectors...
Страница 46: ...PICOe B650 Half size PCIe CPU Card Page 34 Chapter 4 4 Installation...
Страница 68: ...PICOe B650 Half size PCIe CPU Card Page 56 Chapter 5 5 BIOS Screens...
Страница 98: ...PICOe B650 Half size PCIe CPU Card Page 86 Appendix A A BIOS Options...
Страница 101: ...PICOe B650 Half size PCIe CPU Card Page 89 Appendix B B One Key Recovery...
Страница 109: ...PICOe B650 Half size PCIe CPU Card Page 97 Figure B 5 Partition Creation Commands...
Страница 143: ...PICOe B650 Half size PCIe CPU Card Page 131 Appendix C C Terminology...
Страница 147: ...PICOe B650 Half size PCIe CPU Card Page 135 Appendix D D Digital I O Interface...
Страница 150: ...PICOe B650 Half size PCIe CPU Card Page 138 Appendix E E Watchdog Timer...
Страница 153: ...PICOe B650 Half size PCIe CPU Card Page 141 Appendix F F Hazardous Materials Disclosure...