Appendix B: Gpi/O Programming Guide - Nexcom nTUF 600 User Manual

Appendix B: GPI/O Programming Guide

Appendix B: GPI/O Programming Guide
GPI/O (General Purpose Input/Output) pins are provided for custom system
design. This appendix provides definitions and its default setting for the
ten GPI/O pins in the NTUF-600 series. The pin definition is shown in the
following table:
GPI/O mode PowerOn Address
Default
GPO0 Low 284h (Bit4)
GPO1 Low 284h (Bit5)
GPO2 Low 284h (Bit6)
GPO3 Low 284h (Bit7)
Control the GPO pins level from I/O port 284h bit (4/5/6/7).
The bit is Set/Clear indicated output High/Low
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GPI/O mode PowerOn Address
Default
GPI0 High 284h (Bit0)
GPI1 High 284h (Bit1)
GPI2 High 284h (Bit2)
GPI3 High 284h (Bit3)
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nTUF 600 User Manual