ViewSonic CDE6520-W User Guide - Page 51

Example1: Remote Control pass-through when VOL+ key is pressed for TV-05 Send Hex Format

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Optional function Get Function Length ID Command Command Response Range Comments Type (ASCII) Code Code (Three ASCII Get-Contrast 8 (ASCII) (Hex) bytes) g a 61 000 ~ 100 Get-Sharp- 8 g c 63 000 ~ 100 ness Get-Color 8 Get-Tint 8 Get-Backlight 8 g d 64 000 ~ 100 g e 65 000 ~ 100 g h 68 000: Off On_Off*3.2.3 Get-Date: 8 001: On g 2 32 Y00~Y00 Last 2 digits Year Get-Date: 8 (20)17~(20)99 g 2 32 M00~M00 2 digits Month Get-Date: 8 g 2 32 D00~M00 2 digits Day Get-Time: 8 g 3 33 H00~H00 24-hr format. 2 digits Hour Get-Time: 8 g 3 33 M00~M00 2 digits Min Get-Time: 8 g 3 33 S00~S00 2 digits Sec 11.3.3. Remote Control Pass-through mode When the PC sets the TV/DS to Remote Control Pass through mode, the TV/DS will send a 7-byte packet (followed by "CR") in response to RCU button activation. Note, that in this mode the RCU shall have no effect on the TV/DS function. For example: "Volume+" will not change the volume in the LCD but only sends "Volume+" code to PC over the RS232 port. IR Pass Through-Function format Reply: (Command Type="p") Name Length ID Byte Count Bytes order 1 Byte 1 2 Byte 2~3 Command Type 1 Byte 4 RCU Code1 (MSB) 1 Byte 5 RCU Code2 (LSB) 1 Byte 6 CR 1 Byte 7 Example1: Remote Control pass-through when "VOL+" key is pressed for TV-05 Send (Hex Format) Name Length ID Command Type Command Value1 CR Hex 0x36 0x30 0x35 0x70 0x31 0x30 0x0D 43

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43
Optional function
Get Function Length
ID
Command
Type
Command
Response Range
Comments
(ASCII)
Code
(ASCII)
Code
(Hex)
(Three ASCII
bytes)
Get-Contrast
8
g
a
61
000 ~ 100
Get-Sharp-
ness
8
g
c
63
000 ~ 100
Get-Color
8
g
d
64
000 ~ 100
Get-Tint
8
g
e
65
000 ~ 100
Get-Backlight
On_Off
*3.2.3
8
g
h
68
000: Off
001: On
Get-Date:
Year
8
g
2
32
Y00~Y00
Last 2 digits
(20)17~(20)99
Get-Date:
Month
8
g
2
32
M00~M00
2 digits
Get-Date:
Day
8
g
2
32
D00~M00
2 digits
Get-Time:
Hour
8
g
3
33
H00~H00
24-hr format. 2 digits
Get-Time:
Min
8
g
3
33
M00~M00
2 digits
Get-Time:
Sec
8
g
3
33
S00~S00
2 digits
11.3.3. Remote Control Pass-through mode
When the PC sets the TV/DS to Remote Control Pass through mode, the TV/DS will send a 7-byte packet
(followed by “CR”) in response to RCU button activation. Note, that in this mode the RCU shall have no
effect on the TV/DS function. For example: “Volume+” will not change the volume in the LCD but only sends
“Volume+” code to PC over the RS232 port.
IR Pass Through-Function format
Reply: (Command Type=”p”)
Name
Length
ID
Command
Type
RCU Code1
(MSB)
RCU Code2
(LSB)
CR
Byte Count
1 Byte
2 Byte
1 Byte
1 Byte
1 Byte
1 Byte
Bytes order
1
2~3
4
5
6
7
Example1: Remote Control pass-through when “VOL+” key is pressed for TV-05 Send (Hex Format)
Name
Length
ID
Command
Type
Command
Value1
CR
Hex
0x36
0x30
0x35
0x70
0x31
0x30
0x0D