Samsung PM32F

24
Chapter 2. Device setup
Ack
Header Command ID Data
length
Ack/
Nak
r-CMD Val1 Checksum
0xAA 0xFF 3 'A' 0x14 “Input
Source”
“Input Source”: An input source code to be set on a product.
Nak
Header Command ID Data
length
Ack/
Nak
r-CMD Val1 Checksum
0xAA 0xFF 3 'N' 0x14 "ERR"
“ERR” : A code showing what error has occurred.
Screen mode control
Function
• The screen mode of a product can be changed using a PC.
• Screen mode cannot be controlled when the Video Wall function is enabled.
• This control can only be used on models that include a TV.
Viewing screen status (Get Screen Mode Status)
Header Command ID Data length Checksum
0xAA 0x18 0
Setting the picture size (Set Picture Size)
Header Command ID Data
length
Data Checksum
0xAA 0x18 1 “Screen Mode”
“Screen Mode”: A code that sets the product status
0x01 16 : 9
0x04 Zoom
0x31 Wide Zoom
0x0B 4 : 3
Ack
Header Command ID Data
length
Ack/
Nak
r-CMD Val1 Checksum
0xAA 0xFF 3 'A' 0x18 “Screen
Mode”
“Screen Mode”: A code that sets the product status
Nak
Header Command ID Data
length
Ack/
Nak
r-CMD Val1 Checksum
0xAA 0xFF 3 'N' 0x18 "ERR"
“ERR” : A code showing what error has occurred.
Screen size control
Function
• The screen size of a product can be changed using a PC.
Viewing the screen size (Get Screen Size Status)
Header Command ID Data length Checksum
0xAA 0x19 0