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Appendix A: Software Demo Utility for I/O Ports of Function Control
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a:
PPendIx
s
d
oftware
emo
NEXCOM's software demo utility enables users to test and control different I/O port functions on nROK 7251. This section shows how to use the utility.
There are also source code files of the utility in the CD. Users can refer to the source codes to develop their applications.
Menu Screen
1. System 1
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u
I/o P
tIlIty for
f
orts of
unCtIon
1.1 System Information
Displays basic information of the system.
▪ BIOS Version: Shows the BIOS version.
▪ MCU Version: Shows the MCU version.
▪ Ignition: Shows the signal of ignition.
– ON: Signal of ignition is high.
– OFF: Signal of ignition is low.
▪ Input Voltage: Shows the voltage level of power-in.
▪ Frequency-In: Shows the voltage frequency.
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C
ontrol
nROK 7251 Series User Manual
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