Barco SERIAL COMMUNICATION LCD PROJECTOR, Руководство пользователя

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3-69 3-69 user's manual R5975236-r3 user's manual R5975236-r3
Chapter 3: Advanced commands
Chapter 3: Advanced commands
Description
Read the projector run time in seconds.
Command
Command[0] \x62
Data
No data bytes.
Return data
The return data-transfer being the projector run time in seconds contains of four
data bytes. The first byte is the most significant byte !
Formula :
Projector run time (seconds)
= Data[0]*256
3
+ Data[1]*256
2
+ Data[2]*256 + Data[3]
Projector type
BD2100, BD2100LC, BD3000, BD3000LC, BD3100,BD3100LC, BD5100,
BD5100LC, BD8100, BD8100LC, BG8100, BG8100LC
Example
Read the projector run time of a projector with address \x01. Suppose the
projector run time is 3000 hours (10800000 seconds).
Transmit
Start \xfe
Projector address \x01
Command[0] \x62
Checksum \x63
Stop \xff
projector, read run time
Description
Read the projector run time in seconds.
Command
Command[0] \x62
Data
No data bytes.
Return data
The return data-transfer being the projector run time in seconds contains of
four data bytes. The first byte is the most significant byte !
Formula :
Projector run time (seconds)
= Data[0]*256
3
+ Data[1]*256
2
+ Data[2]*256 + Data[3]
Projector type
BD2100, BD2100LC, BD3000, BD3000LC, BD3100,BD3100LC, BD5100,
BD5100LC, BD8100, BD8100LC, BG8100, BG8100LC
Example
Read the projector run time of a projector with address \x01. Suppose the
projector run time is 3000 hours (10800000 seconds).
Transmit
Start \xfe
Projector address \x01
Command[0] \x62
Checksum \x63
Stop \xff
projector, read run time