KINO-QM770 Mini-ITX SBC
Page 187
D.1 Introduction
The DIO connector on the KINO-QM770 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.
D.2 DIO Connector Pinouts
PIN NO. DESCRIPTION
PIN NO. DESCRIPTION
1
GND
2
+5V
3
D_IN0
4
D_OUT0
5
D_IN1
6
D_OUT1
7
D_IN2
8
D_OUT2
9
D_IN3
10
D_OUT3
11
D_8IN0
12
D_8OUT0
13
D_8IN1
14
D_8OUT1
15
D_8IN2
16
D_8OUT2
17
D_8IN3
18
D_8OUT3
Table 6-1: Digital I/O Connector Pinouts
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
Содержание KINO-QM770
Страница 17: ...KINO QM770 Mini ITX SBC Page 1 Chapter 1 1 Introduction...
Страница 25: ...KINO QM770 Mini ITX SBC Page 9 Chapter 2 2 Packing List...
Страница 30: ...KINO QM770 Mini ITX SBC Page 14 Chapter 3 3 Connector Pinouts...
Страница 68: ...KINO QM770 Mini ITX SBC Page 52 Chapter 4 4 Installation...
Страница 95: ...KINO QM770 Mini ITX SBC Page 79 Chapter 5 5 BIOS...
Страница 129: ...KINO QM770 Mini ITX SBC Page 113 6 Software Drivers Chapter 6...
Страница 153: ...KINO QM770 Mini ITX SBC Page 137 Appendix A A BIOS Options...
Страница 156: ...KINO QM770 Mini ITX SBC Page 140 Appendix B B One Key Recovery...
Страница 164: ...KINO QM770 Mini ITX SBC Page 148 Figure B 5 Partition Creation Commands...
Страница 196: ...KINO QM770 Mini ITX SBC Page 180 Step 5 When the following window appears press S to select Specify Additional Device...
Страница 198: ...KINO QM770 Mini ITX SBC Page 182 Appendix C C Terminology...
Страница 202: ...KINO QM770 Mini ITX SBC Page 186 Appendix D D Digital I O Interface...
Страница 205: ...KINO QM770 Mini ITX SBC Page 189 Appendix E E Hazardous Materials Disclosure...