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Appendix A: I/O Address Function
Appendix A: I/O Address Function
I/O Address Function
GPIO LED / UMTS LED / Ignition Status
I/O port : 0EE0H
Bit
GPIO LED
Bit 0
0: OFF (default)
1: ON
UMTS LED
Bit 1
0: LED for WLAN (default)
1: LED for 3.5G and WLAN
Ignition (read only)
Bit 2
0: OFF
1: ON
Status of Vehicle Battery
Bit 3
0: Vehicle Battery is Low Voltage
1: Vehicle Battery is OK
Copyright © 2011 Nexcom International Co., Ltd. All Rights Reserved
Function Description
Capacity of NEXCOM battery (8 bits)
I/O port : 0EE1H
Bit0
Bit1
Description
Voltage of NEXCOM battery (8 bits)
I/O port : 0EE2H
Bit0
Bit1
Description
50
Bit2
Bit3
Bit4
Bit5
8 bits data (Bit 7 is highest bit of data)
Bit2
Bit3
Bit4
Bit5
8 bits data (Bit 7 is highest bit of data)
VTC 6201 Series User Manual
Bit6
Bit7
Bit6
Bit7
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