RS-232C Adjustment Mode
5.5.5 About the GET commands
What are GET commands?
•These are commands used to transmit adjustment data and other information in TXD to PCs from a microcomputer inside the plasma display.
•This information s transmitted in ASCII code. (NOTE) Command names are given I inside < >.
1) <GPS> (GET POSITION DATA) – SCREEN parameters are issued in the following formats.
STX | H.POSITION | V.POSITION | DUMMY DATA | V.SIZE | CLK FREQ. | CLK PHASE | ETX |
(02 hex) | (3 Byte) | (3 Byte) | (3 Byte) | (3 Byte)...(NOTE) | (3 Byte)...(NOTE) | (3 Byte)...(NOTE) | (03 hex) |
|
|
|
|
|
|
|
|
(NOTE) • If the present input signal is a video input signal, the adjustment data of CLK FREQ. and CLK PHASE will be output as dummy data.
•If the present input signal is a PC input signal, the adjustment data of V.SIZE will be output as dummy data.
•If the present input signal is “1280 × 1024/60 Hz”, the SCREEN adjustment data of present display screen size will be output.
2)<GWB> (GET W/B DATA) – PICTURE and WHITE BALANCE parameters are issued in the following formats:
STX
(02 hex)
CONTRAST
(3 Byte)
BRIGHT (3 Byte)
RED HIGH
(3 Byte)
GREEN HIGH
(3 Byte)
| BLUE HIGH | RED LOW | GREEN LOW | BLUE LOW |
|
| (3 Byte) | (3 Byte) | (3 Byte) | (3 Byte) |
|
|
|
|
|
|
|
|
|
|
|
|
|
| COLOR | TINT | H. SHARP | V. SHARP |
|
| (3 Byte)...(NOTE) | (3 Byte)...(NOTE) | (3 Byte)...(NOTE) | (3 Byte)...(NOTE) |
|
|
|
|
|
|
|
DUMMY DATA
(3 Byte)
DUMMY DATA
(3 Byte)
DUMMY DATA
(3 Byte)
DUMMY DATA
(3 Byte)
ETX
(03 hex)
(NOTE) If the present input is PC input, the adjustment data of COLOR, TINT, H. SHARP, and V. SHARP will be output as dummy data.
136
