Panasonic PT-FW300 Технические характеристики - Страница 2
Просмотреть онлайн или скачать pdf Технические характеристики для Проектор Panasonic PT-FW300. Panasonic PT-FW300 49 страниц. Rs-232c control specifications
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Using the Serial Terminal
1.
Basic Format
Transmission from the computer begins with STX, then the command, parameter and ETX are sent in this
order.
Add parameters according to the details of control.
Basic control command (without parameter)
Start (STX)
Command
1 byte
3 bytes
Basic control command (with parameters)
Start (STX)
Command
1 byte
Response (Callback) of the basic control command
In the period when the command can be accepted
Differs according to each command.
In the period when commands cannot be accepted or the command does not exist
Hexadecimal
Character
In case of the parameter error
Hexadecimal
Character
Notes:
• When sending several commands, be sure to wait for a response from the projector, and send the next
command after 0.5 seconds or more pass.
• It might take time by the time the response returns because the command is processed in the
projector. Set the time-out to 10 seconds or longer.
End (ETX)
1 byte
Separator
(colon)
3 bytes
1 byte
02h
45h
E
02h
45h
E
Parameters
End (ETX)
Undefined length
52h
34h
30h
R
4
0
52h
34h
30h
R
4
0
2/49
1 byte
31h
03h
1
32h
03h
2