Samsung MD40B - Page 47

47
Preparations
1
1 Preparations
Screen size control
 Function
The screen size of a product can be changed using a PC.
 Viewing the screen size (Get Screen Size Status)
 Ack
"Screen Size": Product screen size (range: 0 – 255, unit: inch)
 Nak
"ERR" : A code showing what error has occurred.
Header Command
ID
Data length
Checksum
0xAA 0x19 0
Header
Comma
nd
ID
Data length Ack/Nak r-CMD Val1
Checksu
m
0xAA 0xFF 3 ‘A’ 0x19
"Screen
Size"
Header
Comma
nd
ID
Data length Ack/Nak r-CMD Val1
Checksu
m
0xAA 0xFF 3 ‘N’ 0x19 "ERR"