Appendix A: Gpi/O Programming Guide - Nexcom EBC 357X Series User Manual

Appendix A: GPI/O Programming Guide

a a: GPI/o P
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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 EBC 357X. 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 0/1/2/3 level from I/O port A03h bit-6/ A02h bit-5/
A07h bit-0/ A07h bit-1.
The bit is Set/Clear indicated output High/Low.
Copyright © 2016 NEXCOM International Co., Ltd. All Rights Reserved.
roGrammInG
Address Pin GPI/O mode
- 2 GND
A03h (Bit6) 4 GPI0
A02h (Bit5) 6 GPI1
A07h (Bit0) 8 GPI2
A07h (Bit1) 10 GPI3
G
uIde
PowerOn
Address
Default
- -
High A03h (Bit1)
High A05h (Bit5)
High A05h (Bit4)
High A00h (Bit1)
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EBC 357X User Manual