Canon SX50 Realis Command Codes - Page 5

<Command character strings&gt, <Delimiters&gt

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Commands Request transmissions sent from PC to SX50 Transmission format △ △ Character strings consisting of 0 or more alphanumeric characters One of CR (0Dh), LF (0Ah), CR+LF (0Dh+0Ah), Null (00h) Type Null Type Description Commands with a command character string length of 0. No command processing is performed. Null command Character string := Control Control command Character string Projector control command. The format of the is shown below. If an Ok is not received, the control results may also be returned in some cases. := [ ] Setting Setting command Character string Command that sets values for each parameter. The format of the is shown below. := △=△ For the definition of , refer here. Reference Command that requests the current setting value of each parameter. The format is shown below. Reference command Character string :=? △ | GET Reference Range request Command character string Command requesting the available setting range for the setting vales of each parameter. The format is shown below. := RANGE Response BUSY ■ WARN ■ ERR □ GET □ RANGE BUSY ■ WARN ■ ERR □ GET □ RANGE BUSY ■ WARN ■ ERR □ GET □ RANGE BUSY ■ WARN ■ ERR ■ GET □ RANGE BUSY ■ WARN ■ ERR □ GET ■ RANGE

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Commands
Request transmissions sent from PC to SX50
Transmission
format
△
<Command character strings>
△
<Delimiters>
<Command character strings>
Character strings consisting of 0 or more
alphanumeric characters
<Delimiters>
One of CR (0Dh), LF (0Ah), CR+LF (0Dh+0Ah), Null (00h)
Type
Type
Description
Response
Null
Null command
Character string
Commands with a command character string length of 0. No command processing is performed.
■
ＯＫ
□
BUSY
■
WARN
■
ERR
<Null command character string>:= <Character string with length 0>
□
GET
□
RANGE
Control
Control command
Character string
Projector control command. The format of the <command control string> is shown below.
■
ＯＫ
If an Ok is not received, the control results may also be returned in some cases.
■
BUSY
■
WARN
■
ERR
<Control command character string>:= <Control name> [
<Parameter value>]
□
GET
□
RANGE
Setting
Setting command
Character string
Command that sets values for each parameter. The format of the <command character string> is shown below.
■
ＯＫ
■
BUSY
<Setting command character strings>:= <Parameter name>
△
=
△
<Parameter value>
■
WARN
■
ERR
For the definition of <Parameter value>, refer here.
□
GET
□
RANGE
Reference
Reference command
Character string
Command that requests the current setting value of each parameter. The format is shown below.
□
ＯＫ
■
BUSY
<Reference command character string>:=?
△
<Parameter name> | GET
<Parameter name>
■
WARN
■
ERR
■
GET
□
RANGE
Reference
Range request
Command character string
Command requesting the available setting range for the setting vales of each parameter. The format is shown below.
□
ＯＫ
■
BUSY
<Range request command character string>:= RANGE
<Parameter name>
■
WARN
■
ERR
□
GET
■
RANGE