1Preparations
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 TV/monitor 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 TV/monitor
1 : Power ON
0 : Power OFF
Ack
Header | Command | ID | Data length | Ack/Nak | Val1 | Checksum | ||
|
|
|
|
|
| |||
0xAA | 0xFF | 3 | ‘A’ | 0x11 | "Power" | |||
|
| |||||||
|
|
|
|
|
|
|
|
"Power": Power code to be set on a TV/monitor
Nak
Header | Command | ID | Data length | Ack/Nak | Val1 | Checksum | ||
|
|
|
|
|
| |||
0xAA | 0xFF | 3 | ‘N’ | 0x11 | "ERR" | |||
|
| |||||||
|
|
|
|
|
|
|
|
"ERR" : A code showing what error has occurred
1 Preparations 35