Samsung SBB-CS4B - Page 30

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E.g. Power On & ID=0
Header Command
ID
Data length Data 1
Checksum
0xAA 0x11 1 "Power"
Header Command
ID
Data length Data 1
12
0xAA 0x11 1 1
 To control all devices connected by a serial cable simultaneously irrespective of IDs, set the
ID as "0xFE" and transmit commands. Commands will be executed by each device but ACK
will not respond.
Power control
 Function
A product can be powered on and off using a PC.
 Viewing power state (Get Power ON / OFF Status)
Header Command
ID
Data length
Checksum
0xAA 0x11 0
 Setting power ON/Off (Set Power ON / OFF)
Header Command
ID
Data length Data
Checksum
0xAA 0x11 1 "Power"
"Power": Power code to be set on a product.


 Ack
Header Command
ID
Data length Ack/Nak r-CMD Val1
Checksum
0xAA 0xFF 3 'A' 0x11 "Power"
"Power": Power code to be set on a product.
 Nak
Header Command
ID
Data length Ack/Nak r-CMD Val1
Checksum
0xAA 0xFF 3 'N' 0x11 "ERR"
"ERR": A code showing what error has occurred.