NEXCOM ICES 254 - Manual (Page 97)

Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved. 83 ICEK 254-T2 Starter Kit 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 ICES 254. The pin definition is shown in the following
table:
Pin No. GPI/O mode PowerOn
Default
Address Pin No. GPI/O mode PowerOn
Default
Address
1 VCC - - 2 GND - -
3 GPO0 High 538h (Bit3) 4 GPI0 High 50Fh (Bit0)
5 GPO1 High 538h (Bit6) 6 GPI1 High 538h (Bit4)
7 GPO2 High 538h (Bit7) 8 GPI2 High 538h (Bit5)
9 GPO3 High 53Ah (Bit1) 10 GPI3 High 53Bh (Bit1)
The bit is Set/Clear indicated output High/Low