openhab-docs/_addons_bindings/epsonprojector1

id	label	title	type	description	source	since	logo	install
epsonprojector	Epson Projector	Epson Projector - Bindings	binding	This binding should be compatible with Epson projectors which support ESC/VP21 protocol over serial port.	https://github.com/openhab/openhab1-addons/blob/master/bundles/binding/org.openhab.binding.epsonprojector/README.md	1x	images/addons/epsonprojector.png	auto

{% include base.html %}

Epson Projector Binding

This binding should be compatible with Epson projectors which support ESC/VP21 protocol over serial port.

Binding Configuration

This binding can be configured in the file services/epsonprojector.cfg.

Property	Default	Required	Description
<device-id>.serialPort		Yes	serial port device name that is connected to the Epson projector to control, e.g. COM1 on Windows, /dev/ttyS0 on Linux or /dev/tty.PL2303-0000103D on Mac

where <device-id> is a name you choose (like hometheater), and this configuration property can be repeated with different names to control more than one Epson projector.

Examples:

hometheater.serialPort=/dev/tty.usbserial
office.serialPort=/dev/ttyS0

Item Configuration

The syntax is:

epsonprojector="<direction><device-id>:<device-command>[:<update-interval>]"

where:

• <direction> is one of the following values:

• < - for inbound communication

• > - for outbound communication

• * - for either inbound or outbound communication, e.g bi-directional

• <device-id> corresponds device which is introduced in the binding configuration

• <device-command> corresponds to the Epson projector command. See complete list below.

• <update-interval> is optional, and corresponds to the update interval of the item. Update interval is only supported by the inbound and bi-directional items. For some of the commands, the projector will only respond when projector is running. This situation can be handled with special interval, where interval is started with "ON," prefix.

Examples, how to configure your items:

Switch Power    { epsonprojector="hometheater:Power:60000" }
String Source   { epsonprojector="hometheater:Source:ON,60000" }
Number LampTime { epsonprojector="<hometheater:LampTime:60000" }

List of supported commands

Command	Item Type	Purpose	Note
Power	Switch
PowerState	String
LampTime	Number
KeyCode	Number
VerticalKeystone	Number
HorizontalKeystone	Number
AutoKeystone	Number
AspectRatio	String
Luminance	String
Source	String
DirectSource	Number
Brightness	Number
Contrast	Number
Density	Number
Tint	Number
Sharpness	Number
ColorTemperature	Number
FleshTemperature	Number
ColorMode	String
HorizontalPosition	Number
VerticalPosition	Number
Tracking	Number
Sync	Number
OffsetRed	Number
OffsetGreen	Number
OffsetBlue	Number
GainRed	Number
GainGreen	Number
GainBlue	Number
Gamma	String
GammaStep	Number
Color	String
Mute	Switch
HorizontalReverse	Switch
VerticalReverse	Switch
Background	String
ErrCode	Number
ErrMessage	String

References

• ESC/VP21 Command User’s Guide for HomeProjectors
• ESC/VP21 Command User’s Guide

Full Example

items/epson.items

Switch epsonPower                          { epsonprojector="hometheater:Power:60000" }
String epsonSource        "Source [%s]"    { epsonprojector="hometheater:Source:ON,60000" }
Number epsonDirectSource  "Direct Source"  { epsonprojector="hometheater:DirectSource:ON,60000"}

Switch epsonMute               { epsonprojector="hometheater:Mute:ON,60000" }

Switch epsonHorizontalReverse  { epsonprojector="hometheater:HorizontalReverse:ON,60000" }
Switch epsonVerticalReverse    { epsonprojector="hometheater:VerticalReverse:ON,60000" }

String epsonAspectRatio       "AspectRatio [%s]"        { epsonprojector="hometheater:AspectRatio:ON,60000" }
String epsonColorMode         "ColorMode [%s]"          { epsonprojector="hometheater:ColorMode:ON,60000" }
Number epsonColorTemperature  "Color Temperature [%d]"  <colorwheel>   { epsonprojector="<hometheater:ColorTemperature:ON,60000" }

Number epsonLampTime    "Lamp Time [%d h]"  <switch>       { epsonprojector="<hometheater:LampTime:60000" }
Number epsonErrCode     "ErrCode [%d]"      <"siren-on">   { epsonprojector="<hometheater:ErrCode:ON,60000" }
String epsonErrMessage  "ErrMessage [%s]"   <"siren-off">  { epsonprojector="<hometheater:ErrMessage:ON,60000" }

sitemaps/epson.sitemap

sitemap epson label="Epson Projector Demo"
{
    Frame label="Controls" {
        Switch     item=epsonPower         label="Power"
        Text       item=epsonSource
        Selection  item=epsonDirectSource  label="DirectSource" mappings=[20="COMPONENT", 32="PC", 48=HDMI1, 160=HDMI2, 65=VIDEO, 66=SVIDEO]
        Switch     item=epsonMute label="Mute"
    }
    Frame label="Flip Projection" {
        Switch  item=epsonHorizontalReverse label="Horizontal Reverse"
        Switch  item=epsonVerticalReverse   label="Vertical Reverse"
    }
    Frame label="Info" {
        Text  item=epsonAspectRatio
        Text  item=epsonColorMode
        Text  item=epsonColorTemperature
        Text  item=epsonLampTime
        Text  item=epsonErrCode
        Text  item=epsonErrMessage
    }
}