53
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
Command
ID
Data length
Ack/Nak
r-CMD
Val1
Checksum
0xAA
0xFF
3
‘A’
0x19
"Screen
Size"
Header
Command
ID
Data length
Ack/Nak
r-CMD
Val1
Checksum
0xAA
0xFF
3
‘N’
0x19
"ERR"