NEXCOM VTC 2100 - Manual (Page 62)

Copyright © 2010 NEXCOM International Co., Ltd. All Rights Reserved. 49 VTC 2100 User Manual
Appendix A: I/O Address Function
a
PPendix
a: i/o a
ddress
f
unCtion
GPIO LED / UMTS LED / Ignition Status
I/O port : 0EE0H
Bit Function Description
Bit 0 GPIO LED
0: OFF (default)
1: ON
Bit 1 UMTS LED
0: LED for WLAN (default)
1: LED for 3.5G and WLAN
Bit 2 Ignition (read only)
0: OFF
1: ON
Bit 3 Status of Vehicle Battery
0: Vehicle Battery is OK
1: Vehicle Battery is Low Voltage
Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7
Description 8 bits data (Bit 7 is highest bit of data)
Capacity of NEXCOM battery (8 bits)
I/O port : 0EE1H
Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7
Description 8 bits data (Bit 7 is highest bit of data)
Voltage of NEXCOM battery (8 bits)
I/O port : 0EE2H