KINO-PV-D5252/D4252 Mini ITX SBC
Page 108
D.1 Introduction
The DIO connector on the KINO-PV-D5252/D4252 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
Summary of Contents for KINO-PV-D4252
Page 14: ...KINO PV D5252 D4252 Mini ITX SBC Page 1 Chapter 1 1 Introduction ...
Page 21: ...KINO PV D5252 D4252 Mini ITX SBC Page 8 Chapter 2 2 Unpacking ...
Page 25: ...KINO PV D5252 D4252 Mini ITX SBC Page 12 Chapter 3 3 Connectors ...
Page 58: ...KINO PV D5252 D4252 Mini ITX SBC Page 45 Chapter 4 4 Installation ...
Page 78: ...KINO PV D5252 D4252 Mini ITX SBC Page 65 Chapter 5 5 BIOS Screens ...
Page 111: ...KINO PV D5252 D4252 Mini ITX SBC Page 98 Appendix A A Regulatory Compliance ...
Page 113: ...KINO PV D5252 D4252 Mini ITX SBC Page 100 Appendix B B BIOS Options ...
Page 116: ...KINO PV D5252 D4252 Mini ITX SBC Page 103 Appendix C C Terminology ...
Page 120: ...KINO PV D5252 D4252 Mini ITX SBC Page 107 Appendix D D Digital I O Interface ...
Page 123: ...KINO PV D5252 D4252 Mini ITX SBC Page 110 Appendix E E Watchdog Timer ...
Page 126: ...KINO PV D5252 D4252 Mini ITX SBC Page 113 Appendix F F Hazardous Materials Disclosure ...