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2. RS232 Commands
2.5
Acknowledge - No Acknowledge
Description
When the projector receives a command, the command format is checked (see communication protocol), including the projector
address and the checksum. If the command format contains an error, the command is ignored. If the command format is correct,
the projector checks if the command is a valid command. If so, the projector answers with an acknowledge and starts executing the
command. If not, the projector answers with a no acknowledge.
Command
Command [0]
\x00
Command [1]
Acknowledge - No Acknowledge:
•
\x06
= Acknowledge
•
\x15
= No Acknowledge
Example
Acknowledge received of a projector with address
\x01
.
Receive (Acknowledge)
Start
\xfe
Projector Address
\x01
Command [0]
\x00
Command [1]
\x06
Checksum
\x07
Stop
\xff
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R5976538 BARCOREALITY SIM6 ULTRA SERIES 08/06/2005