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ICE-BT-T6 COM Express Module
Page 93
C.1 Introduction
The DIO connector on the ICE-BT-T6 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 ICE-BT-T6
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Страница 11: ...ICE BT T6 COM Express Module Page 1 Chapter 1 1 Introduction ...
Страница 19: ...ICE BT T6 COM Express Module Page 9 Chapter 2 2 Packing List ...
Страница 23: ...ICE BT T6 COM Express Module Page 13 Chapter 3 3 Connectors ...
Страница 36: ...ICE BT T6 COM Express Module Page 26 Chapter 4 4 Installation ...
Страница 43: ...ICE BT T6 COM Express Module Page 33 Chapter 5 5 BIOS ...
Страница 81: ...ICE BT T6 COM Express Module Page 71 6 Software Drivers Chapter 6 ...
Страница 95: ...ICE BT T6 COM Express Module Page 85 Appendix A A BIOS Options ...
Страница 98: ...ICE BT T6 COM Express Module Page 88 Appendix B B Terminology ...
Страница 102: ...ICE BT T6 COM Express Module Page 92 Appendix C C Digital I O Interface ...
Страница 105: ...ICE BT T6 COM Express Module Page 95 Appendix D D Watchdog Timer ...
Страница 108: ...ICE BT T6 COM Express Module Page 98 Appendix E E Hazardous Materials Disclosure ...