Vertical Refresh, Read - Barco Projector User Manual

Description :
Read the actual value of the vertical refresh.
Command :
Command[0]
Command[1]
Data :
No data bytes.
Return data :
Data[0] = value of the vertical refresh.
Sync
Async
Example :
Read the actual value of the vertical refresh of a projector
with address \x01. Suppose the vertical refresh is
synchronous.
Transmit
Start
Projector address
Command[0]
Command[1]
Checksum
Stop

vertical refresh, read

\x21
\x61
Data[0]
\x00
\x01
\xfe
\x01
\x21
\x61
\x83
\xff
428