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tKINO-AL SBC
Page 115
The DIO connector on the tKINO-AL is interfaced to GPIO ports on the Super I/O chipset.
The DIO has both 8-bit digital inputs and 8-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
Assembly Language Sample 1
MOV AX,
6F08H
;setting the digital port as input
INT 15H
;
AL low byte = value
Summary of Contents for tKINO-AL
Page 2: ...tKINO AL SBC Page II Revision Date Version Changes January 11 2017 1 00 Initial release...
Page 14: ......
Page 15: ...tKINO AL SBC Page 1 Chapter 1 1 Introduction...
Page 19: ...tKINO AL SBC Page 5 Figure 1 3 Connectors Solder Side...
Page 25: ...tKINO AL SBC Page 11 Chapter 2 2 Unpacking...
Page 29: ...tKINO AL SBC Page 15 Chapter 3 3 Connectors...
Page 61: ...tKINO AL SBC Page 47 Chapter 4 4 Installation...
Page 80: ...tKINO AL SBC Page 66 Chapter 5 5 BIOS...
Page 113: ...tKINO AL SBC Page 99 Chapter 6 6 Software Drivers...
Page 117: ...tKINO AL SBC Page 103 Appendix A A Regulatory Compliance...
Page 119: ...tKINO AL SBC Page 105 B Product Disposal Appendix B...
Page 121: ...tKINO AL SBC Page 107 Appendix C C BIOS Menu Options...
Page 124: ...tKINO AL SBC Page 110 Appendix D D Terminology...
Page 128: ...tKINO AL SBC Page 114 Appendix E E Digital I O Interface...
Page 131: ...tKINO AL SBC Page 117 Appendix F F Watchdog Timer...
Page 134: ...tKINO AL SBC Page 120 Appendix G G Hazardous Materials Disclosure...