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A: i/o a, Ppendix, Ddress – NEXCOM VTC 6201 User Manual

Page 64: Unction, I/o address function

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Appendix A: I/O Address Function

Copyright © 2011 Nexcom International Co., Ltd. All Rights Reserved

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VTC 6201 Series User Manual

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 Low Voltage

1: Vehicle Battery is OK

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

I/O Address Function