Samsung ME32B User Manual page 44

1
Preparations
E.g. Power On & ID=0
Header
0xAA
Header
0xAA
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
0xAA
Setting power ON/Off (Set Power ON / OFF)
Header
0xAA
"Power": Power code to be set on a product.
1 : Power ON
0 : Power OFF
Ack
Header
0xAA
"Power": Power code to be set on a product.
Nak
Header
0xAA
"ERR" : A code showing what error has occurred.
Command
ID
0x11
Command
ID
0x11
Command
ID
0x11
Command
ID
0x11
Comma
Data length
nd
ID
0xFF 3
Comma
Data length
nd
ID
0xFF 3
Data length Data 1
1 "Power"
Data length Data 1
1 1
Data length
Checksum
0
Data length Data
1 "Power"
Ack/Nak r-CMD
'A' 0x11 "Power"
Ack/Nak r-CMD
'N' 0x11
Checksum
12
Checksum
Val1
Checksu
m
Val1
Checksu
m
"ERR"
44
1 Preparations