Appendix C: Gpi/O Programming Guide - Nexcom NISE 300 User Manual

Appendix C: GPI/O Programming Guide

Appendix C: 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 NISE 300. The pin definition is shown in the following table:
PowerOn
Pin GPI/O mode
Default
1 VCC -
3 GPO0 Low
5 GPO1 Low
7 GPO2 Low
9 GPO3 Low
Control the GPO pin (3/5/7/9) level from I/O port A04h bit (4/5/6/7).
The bit is Set/Clear indicated output High/Low
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Address Pin GPI/O mode
- 2 GND
A04h (Bit4) 4 GPI0
A04h (Bit5) 6 GPI1
A04h (Bit6) 8 GPI2
A04h (Bit7) 10 GPI3
PowerOn
Address
Default
- -
High A04h (Bit0)
High A04h (Bit1)
High A04h (Bit2)
High A04h (Bit3)
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NISE 300 User Manual