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Chapter 3 Communications from Host
3-1 Overview
3D TOF Sensor Module B5L User's Manual (No. E596)
Chapter 3 Communications from Host
3-1 Overview
This section describes basic communication steps between the host and this product.
This product
Host device
①
④
②
⑤
③
Command
Command
execution result
①
Host sends a command to this product
.
②
This product receives the command
.
③
This product executes the command
.
④
This product sends the execution result of the command to the host.
⑤
Host receives the command execution result
.
Until the host receives the execution result of the previous command, it must not send the
next command
.
This product discards any command received while processing a
command.
When a command is ended with an error, setting values are retained as they were before
executing the command.
Caution
A command execution result may not be received even after a certain period of time
has passed due to communication failure or other reasons. In such a case, it must be
judged as communication timeout.
Refer to "3-4 Command List and Response List", "Timeout" for details of
communication timeout.
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