NANO-BT-i1 EPIC SBC
Page 134
D.1 Introduction
The DIO connector on the NANO-BT-i1 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 NANO-BT-i1 Series
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Страница 15: ...NANO BT i1 EPIC SBC Page 1 Chapter 1 1 Introduction ...
Страница 20: ...NANO BT i1 EPIC SBC Page 6 Figure 1 3 Connectors Solder Side ...
Страница 26: ...NANO BT i1 EPIC SBC Page 12 Chapter 2 2 Packing List ...
Страница 30: ...NANO BT i1 EPIC SBC Page 16 Chapter 3 3 Connectors ...
Страница 67: ...NANO BT i1 EPIC SBC Page 53 Chapter 4 4 Installation ...
Страница 87: ...NANO BT i1 EPIC SBC Page 73 Chapter 5 5 BIOS ...
Страница 123: ...NANO BT i1 EPIC SBC Page 109 Chapter 6 6 Software Drivers ...
Страница 137: ...NANO BT i1 EPIC SBC Page 123 Appendix A A BIOS Options ...
Страница 140: ...NANO BT i1 EPIC SBC Page 126 Appendix B B Terminology ...
Страница 144: ...NANO BT i1 EPIC SBC Page 130 Appendix C C Watchdog Timer ...
Страница 147: ...NANO BT i1 EPIC SBC Page 133 Appendix D D Digital I O Interface ...
Страница 150: ...NANO BT i1 EPIC SBC Page 136 Appendix E E Hazardous Materials Disclosure ...