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PCIE-Q870-i2 PICMG 1.3 CPU Card
Page 154
D.1 Introduction
The DIO connector on the PCIE-Q870-i2 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 PCIE-Q870-i2
Страница 17: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 1 Chapter 1 1 Introduction...
Страница 26: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 10 Chapter 2 2 Packing List...
Страница 32: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 16 Chapter 3 3 Connectors...
Страница 61: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 45 Chapter 4 4 Installation...
Страница 87: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 71 Chapter 5 5 BIOS...
Страница 137: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 121 6 Software Drivers Chapter 6...
Страница 158: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 142 Figure 6 30 Intel ME Driver Installation Finish Screen...
Страница 159: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 143 Appendix A A Regulatory Compliance...
Страница 161: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 145 Appendix B B BIOS Options...
Страница 165: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 149 Appendix C C Terminology...
Страница 169: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 153 Appendix D D Digital I O Interface...
Страница 172: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 156 Appendix E E Watchdog Timer...
Страница 175: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 159 Appendix F F Intel Matrix Storage Manager...
Страница 179: ...PCIE Q870 i2 PICMG 1 3 CPU Card Page 163 Appendix G G Hazardous Materials Disclosure...