15
Communication Specifications
Omitted and Extra Parameters
Commands with omitted or extra parameters are ignored.
Also, entering a CR without any other input only changes
to the next line.
Example. SSHUTTER command with two
parameters
<<Accepted normally>>
<<Returns the “ERROR PARAMETER” response
status>>
Response Status
When an input command has finished processing, the
camera returns the response status to notify the user
whether it succeeded.
<<Input>>
<<Screen Output>>
Response Status from the Camera
SSHUTTER 0 1<CR>
SSHUTTER 0 1 1<CR>
SSHUTTER 0<CR>
AGAIN-STEP 12<CR>
ERROR SYNTAX<CR><LF>
Response
Status
Description
OK
OK appears at the end of the screen when
command execution finishes normally.
ERROR
SYNTAX
Appears when an invalid command name is
input.
ERROR
STATUS
Appears when command execution fails to
finish normally.
ERROR
PARAMETER
Appears when a command’s parameter
value is invalid.
ERROR
EEPROM
Appears when an error occurs while
reading or writing a parameter in EEPROM.
ERROR
EXECUTE
Appears when an over-detection error
occurs during WPC-EXE execution.
ERROR
BUSY
Appears when a command is sent to the
camera before the response status for the
previous command has been returned.
This message is not displayed until at least
40 ms after the previous ERROR BUSY
was returned.
(Current
setting value)
Sending a parameter setting command with
no parameter causes the current setting
value to be displayed.
Sending the HELP command with no
parameter displays the command list.
AWB OK
Appears when One-Push AWB execution
succeeds.
AWB
TIMEOUT
Appears when One-Push AWB execution
times out.
AWB ERROR
Appears when One-Push AWB execution
fails.
Response
Status
Description