TANK-620-ULT3 Embedded System
Page 102
E.1 Introduction
The DIO connector on the TANK-620-ULT3 is interfaced to GPIO ports on the Super I/O
chipset. The DIO has both 4-bit digital inputs and 4-bit digital outputs. The digital inputs
and digital outputs are generally control signals that control the on/off circuit of external
devices or TTL devices. Data can be read or written to the selected address to enable the
DIO functions.
NOTE:
For further information, please refer to the datasheet for the Super I/O
chipset.
The BIOS interrupt call
INT 15H
controls the digital I/O.
INT 15H:
AH – 6FH
Sub-function:
AL – 8 :Set the digital port as INPUT
AL
:Digital I/O input value
Содержание TANK-620-ULT3
Страница 12: ...TANK 620 ULT3 Embedded System Page 1 Chapter 1 1 Introduction ...
Страница 19: ...TANK 620 ULT3 Embedded System Page 8 Chapter 2 2 Unpacking ...
Страница 23: ...TANK 620 ULT3 Embedded System Page 12 Chapter 3 3 Installation ...
Страница 34: ...TANK 620 ULT3 Embedded System Page 23 4 System Motherboard Chapter 4 ...
Страница 47: ...TANK 620 ULT3 Embedded System Page 36 Chapter 5 5 BIOS ...
Страница 94: ...TANK 620 ULT3 Embedded System Page 83 Appendix A A Regulatory Compliance ...
Страница 99: ...TANK 620 ULT3 Embedded System Page 88 Appendix B B BIOS Options ...
Страница 103: ...TANK 620 ULT3 Embedded System Page 92 Appendix C C Terminology ...
Страница 107: ...TANK 620 ULT3 Embedded System Page 96 Appendix D D Safety Precautions ...
Страница 112: ...TANK 620 ULT3 Embedded System Page 101 Appendix E E Digital I O Interface ...
Страница 115: ...TANK 620 ULT3 Embedded System Page 104 Appendix F F Hazardous Materials Disclosure ...