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Menu operations, Channel1, 5] gpi – TVLogic LVM-247W User Manual

Page 21

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Multi Format LCD Monitor 21

[5] GPI

5. Menu Operations

* Transmission (18 Byte) (PC or Device -> Monitor)

* [HEADER] : Display address (0~126) + 80 hex.

* [CONTROL BYTE]

bit 0 : Tally 1 (1=on, 0=off)

bit 1 : Tally 2 (1=on, 0=off)

bit 2 : Tally 3 (1=on, 0=off)

bit 3 : Tally 4 (1=on, 0=off)

bit 4 : bright data

(Not used)

bit 5 : bright data

(Not used)

bit 6 : reserved

(Not used)

bit 7 : cleared to 0

(Not used)

* [DISPLAY DATA] : 16 displayable ASCII characters.

HEADER

(1 BYTE)

CONTROL

BYTE(1 BYTE)

DISPLAY DATA

(16 BYTE)

Tally1

CHANNEL1

Tally2

Tally3

CHANNEL1

Tally4

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