|-----------------|------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|
| serialPort | Serial Port | 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. | yes |
| pollingInterval | Polling Interval | Polling interval in seconds to update channel states, range 5-60 seconds; default 10 seconds. | no |
+| maxVolume | Max Volume Range | Set to the maximum volume level available in the projector's OSD to select the correct range for the volume control. e.g. 20 or 40; default 20 | no |
The `projector-tcp` thing has the following configuration parameters:
-| Parameter | Name | Description | Required |
-|-----------------|------------------|-------------------------------------------------------------------------------------------------------------------------|----------|
-| host | Host Name | Host Name or IP address for the projector or serial over IP device. | yes |
-| port | Port | Port for the projector or serial over IP device; default 3629 for projectors with built-in ethernet connector or Wi-Fi. | yes |
-| pollingInterval | Polling Interval | Polling interval in seconds to update channel states, range 5-60 seconds; default 10 seconds. | no |
+| Parameter | Name | Description | Required |
+|-----------------|------------------|------------------------------------------------------------------------------------------------------------------------------------------------|----------|
+| host | Host Name | Host Name or IP address for the projector or serial over IP device. | yes |
+| port | Port | Port for the projector or serial over IP device; default 3629 for projectors with built-in ethernet connector or Wi-Fi. | yes |
+| pollingInterval | Polling Interval | Polling interval in seconds to update channel states, range 5-60 seconds; default 10 seconds. | no |
+| maxVolume | Max Volume Range | Set to the maximum volume level available in the projector's OSD to select the correct range for the volume control. e.g. 20 or 40; default 20 | no |
Some notes:
* The _source_ channel includes a dropdown with the most common source inputs.
* If your projector has a source input that is not in the dropdown, the two digit hex code to access that input will be displayed by the _source_ channel when that input is selected by the remote control.
* By using the sitemap mapping or a rule to send the input's code back to the _source_ channel, any source on the projector can be accessed by the binding.
-* The following channels _aspectratio_, _colormode_, _luminance_, _gamma_ and _background_ are pre-populated with a full set of options and not every option will be useable on all projectors.
+* The following channels _aspectratio_, _colormode_, _luminance_, _gamma_ and _background_ are pre-populated with a full set of options but not every option will be useable on all projectors.
* If your projector has an option in one of the above mentioned channels that is not recognized by the binding, the channel will display 'UNKNOWN' if that un-recognized option is selected by the remote control.
+* The volume channel is a dimmer (0-100%) that is scaled to the range on the projector, either 0-20 or 0-40 per the maxVolume configuration setting. If your projector uses a different range, then the volume channel will not work.
* If the projector power is switched to off in the middle of a polling operation, some of the channel values may become undefined until the projector is switched on again.
* If the binding fails to connect to the projector using the direct IP connection, ensure that no password is configured on the projctor.
## Channels
-| Channel | Item Type | Purpose | Values |
-| ------------------ | --------- | ----------------------------------------------------------------- | --------- |
-| power | Switch | Powers the projector on or off. | |
-| powerstate | String | Retrieves the textual power state of the projector. | Read only |
-| source | String | Retrieve or set the input source. | See above |
-| aspectratio | String | Retrieve or set the aspect ratio. | See above |
-| colormode | String | Retrieve or set the color mode. | See above |
-| freeze | Switch | Turn the freeze screen mode on or off. | |
-| mute | Switch | Turn the AV mute on or off. | |
-| volume | Number | Retrieve or set the volume. | 0 - +20 |
-| luminance | String | Retrieve or set the lamp mode. | See above |
-| brightness | Number | Retrieve or set the brightness. | -24 - +24 |
-| contrast | Number | Retrieve or set the contrast. | -24 - +24 |
-| density | Number | Retrieve or set the density (color saturation). | -32 - +32 |
-| tint | Number | Retrieve or set the tint. | -32 - +32 |
-| colortemperature | Number | Retrieve or set the color temperature. | 0 - +9 |
-| fleshtemperature | Number | Retrieve or set the flesh temperature. | 0 - +6 |
-| gamma | String | Retrieve or set the gamma setting. | See above |
-| autokeystone | Switch | Turn the auto keystone mode on or off. | |
-| verticalkeystone | Number | Retrieve or set the vertical keystone. | -30 - +30 |
-| horizontalkeystone | Number | Retrieve or set the horizontal keystone. | -30 - +30 |
-| verticalposition | Number | Retrieve or set the vertical position. | -8 - +10 |
-| horizontalposition | Number | Retrieve or set the horizontal position. | -23 - +26 |
-| verticalreverse | Switch | Turn the vertical reverse mode on or off. | |
-| horizontalreverse | Switch | Turn the horizontal reverse mode on or off. | |
-| background | String | Retrieve or set the background color/logo. | See above |
-| keycode | String | Send a key operation command to the projector. (2 character code) | Send only |
-| lamptime | Number | Retrieves the lamp hours. | Read only |
-| errcode | Number | Retrieves the last error code. | Read only |
-| errmessage | String | Retrieves the description of the last error. | Read only |
+| Channel | Item Type | Purpose | Values |
+| ------------------ | --------- | ------------------------------------------------------------------------------------------ | --------- |
+| power | Switch | Powers the projector on or off. | |
+| powerstate | String | Retrieves the textual power state of the projector. | Read only |
+| source | String | Retrieve or set the input source. | See above |
+| aspectratio | String | Retrieve or set the aspect ratio. | See above |
+| colormode | String | Retrieve or set the color mode. | See above |
+| freeze | Switch | Turn the freeze screen mode on or off. | |
+| mute | Switch | Turn the AV mute on or off. | |
+| volume | Dimmer | Retrieve or set the volume. Scaled to 0-20 or 0-40 on the projector per maxVolume setting. | 0% - 100% |
+| luminance | String | Retrieve or set the lamp mode. | See above |
+| brightness | Number | Retrieve or set the brightness. | -24 - +24 |
+| contrast | Number | Retrieve or set the contrast. | -24 - +24 |
+| density | Number | Retrieve or set the density (color saturation). | -32 - +32 |
+| tint | Number | Retrieve or set the tint. | -32 - +32 |
+| colortemperature | Number | Retrieve or set the color temperature. | 0 - +9 |
+| fleshtemperature | Number | Retrieve or set the flesh temperature. | 0 - +6 |
+| gamma | String | Retrieve or set the gamma setting. | See above |
+| autokeystone | Switch | Turn the auto keystone mode on or off. | |
+| verticalkeystone | Number | Retrieve or set the vertical keystone. | -30 - +30 |
+| horizontalkeystone | Number | Retrieve or set the horizontal keystone. | -30 - +30 |
+| verticalposition | Number | Retrieve or set the vertical position. | -8 - +10 |
+| horizontalposition | Number | Retrieve or set the horizontal position. | -23 - +26 |
+| verticalreverse | Switch | Turn the vertical reverse mode on or off. | |
+| horizontalreverse | Switch | Turn the horizontal reverse mode on or off. | |
+| background | String | Retrieve or set the background color/logo. | See above |
+| keycode | String | Send a key operation command to the projector. (2 character code) | Send only |
+| lamptime | Number | Retrieves the lamp hours. | Read only |
+| errcode | Number | Retrieves the last error code. | Read only |
+| errmessage | String | Retrieves the description of the last error. | Read only |
## Full Example
```
// serial port connection
-epsonprojector:projector-serial:hometheater "Projector" [ serialPort="COM5", pollingInterval=10 ]
+epsonprojector:projector-serial:hometheater "Projector" [ serialPort="COM5", pollingInterval=10, maxVolume=20 ]
// direct IP or serial over IP connection
-epsonprojector:projector-tcp:hometheater "Projector" [ host="192.168.0.10", port=3629, pollingInterval=10 ]
+epsonprojector:projector-tcp:hometheater "Projector" [ host="192.168.0.10", port=3629, pollingInterval=10, maxVolume=20 ]
```
String epsonColorMode "Color Mode [%s]" { channel="epsonprojector:projector-serial:hometheater:colormode" }
Switch epsonFreeze { channel="epsonprojector:projector-serial:hometheater:freeze" }
Switch epsonMute { channel="epsonprojector:projector-serial:hometheater:mute" }
-Number epsonVolume { channel="epsonprojector:projector-serial:hometheater:volume" }
+Dimmer epsonVolume { channel="epsonprojector:projector-serial:hometheater:volume" }
String epsonLuminance "Lamp Mode [%s]" { channel="epsonprojector:projector-serial:hometheater:luminance" }
Number epsonBrightness { channel="epsonprojector:projector-serial:hometheater:brightness" }
sitemaps/epson.sitemap
```
-sitemap epson label="Epson Projector Demo"
+sitemap epson label="Epson Projector"
{
Frame label="Controls" {
Switch item=epsonPower label="Power"
Selection item=epsonSource label="Source" mappings=["30"="HDMI1", "A0"="HDMI2", "14"="Component", "20"="PC DSUB", "41"="Video", "42"="S-Video"]
Switch item=epsonFreeze label="Freeze"
Switch item=epsonMute label="AV Mute"
- Setpoint item=epsonVolume label="Volume"
+ // Volume can be a Setpoint also
+ Slider item=epsonVolume label="Volume" minValue=0 maxValue=100 step=1 icon="soundvolume"
Switch item=epsonKeyCode label="Navigation" icon="screen" mappings=["03"="Menu", "35"="˄", "36"="˅", "37"="<", "38"=">", "16"="Enter"]
}
Frame label="Adjust Image" {
import org.eclipse.jdt.annotation.NonNullByDefault;
import org.openhab.core.items.Item;
+import org.openhab.core.library.items.DimmerItem;
import org.openhab.core.library.items.NumberItem;
import org.openhab.core.library.items.StringItem;
import org.openhab.core.library.items.SwitchItem;
HPOSITION("HorizontalPosition", NumberItem.class),
VPOSITION("VerticalPosition", NumberItem.class),
GAMMA("Gamma", StringItem.class),
- VOLUME("Volume", NumberItem.class),
+ VOLUME("Volume", DimmerItem.class),
MUTE("Mute", SwitchItem.class),
HREVERSE("HorizontalReverse", SwitchItem.class),
VREVERSE("VerticalReverse", SwitchItem.class),
94, 99, 104, 109, 114, 120, 125, 130, 135, 141, 146, 151, 156, 161, 167, 172, 177, 182, 188, 193, 198, 203,
208, 214, 219, 224, 229, 235, 240, 245, 250 };
+ private static final int[] MAP40 = new int[] { 0, 6, 12, 18, 24, 31, 37, 43, 49, 56, 62, 68, 74, 81, 87, 93, 99,
+ 106, 112, 118, 124, 131, 137, 143, 149, 156, 162, 168, 174, 181, 187, 193, 199, 206, 212, 218, 224, 231,
+ 237, 243, 249 };
+
private static final int[] MAP20 = new int[] { 0, 12, 24, 36, 48, 60, 73, 85, 97, 109, 121, 134, 146, 158, 170, 182,
195, 207, 219, 231, 243 };
private static final String ON = "ON";
private static final String ERR = "ERR";
+ private static final String IMEVENT = "IMEVENT";
private final Logger logger = LoggerFactory.getLogger(EpsonProjectorDevice.class);
response = response.replace("\r:", "");
logger.debug("Response: '{}'", response);
- if (ERR.equals(response)) {
+ if (ERR.equals(response) || response.startsWith(IMEVENT)) {
throw new EpsonProjectorCommandException("Error response received for command: " + query);
}
/*
* Volume
*/
- public int getVolume() throws EpsonProjectorCommandException, EpsonProjectorException {
- int vol = queryInt("VOL?");
- for (int i = 0; i < MAP20.length; i++) {
- if (vol == MAP20[i]) {
+ public int getVolume(int maxVolume) throws EpsonProjectorCommandException, EpsonProjectorException {
+ int vol = this.queryInt("VOL?");
+ switch (maxVolume) {
+ case 20:
+ return this.getMappingValue(MAP20, vol);
+ case 40:
+ return this.getMappingValue(MAP40, vol);
+ }
+ return 0;
+ }
+
+ private int getMappingValue(int[] map, int value) {
+ for (int i = 0; i < map.length; i++) {
+ if (value == map[i]) {
return i;
}
}
return 0;
}
- public void setVolume(int value) throws EpsonProjectorCommandException, EpsonProjectorException {
- if (value >= 0 && value <= 20) {
- sendCommand(String.format("VOL %d", MAP20[value]));
+ public void setVolume(int value, int maxVolume) throws EpsonProjectorCommandException, EpsonProjectorException {
+ if (value >= 0 && value <= maxVolume) {
+ switch (maxVolume) {
+ case 20:
+ this.sendCommand(String.format("VOL %d", MAP20[value]));
+ return;
+ case 40:
+ this.sendCommand(String.format("VOL %d", MAP40[value]));
+ return;
+ }
}
}
* Polling interval to refresh states.
*/
public int pollingInterval;
+
+ /**
+ * Maximum volume setting of this projector, ie 20, 40, etc.
+ */
+ public int maxVolume = 20;
}
import static org.openhab.binding.epsonprojector.internal.EpsonProjectorBindingConstants.*;
+import java.math.BigDecimal;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.ScheduledFuture;
import org.openhab.core.io.transport.serial.SerialPortManager;
import org.openhab.core.library.types.DecimalType;
import org.openhab.core.library.types.OnOffType;
+import org.openhab.core.library.types.PercentType;
import org.openhab.core.library.types.StringType;
import org.openhab.core.thing.Channel;
import org.openhab.core.thing.ChannelUID;
private Optional<EpsonProjectorDevice> device = Optional.empty();
private boolean isPowerOn = false;
+ private int maxVolume = 20;
+ private int curVolumeStep = -1;
private int pollingInterval = DEFAULT_POLLING_INTERVAL_SEC;
public EpsonProjectorHandler(Thing thing, SerialPortManager serialPortManager) {
updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR);
}
+ maxVolume = config.maxVolume;
pollingInterval = config.pollingInterval;
device.ifPresent(dev -> dev.setScheduler(scheduler));
updateStatus(ThingStatus.UNKNOWN);
int vKeystone = remoteController.getVerticalKeystone();
return new DecimalType(vKeystone);
case VOLUME:
- int volume = remoteController.getVolume();
- return new DecimalType(volume);
+ // Each volume step falls within several percentage values, only change the UI if the polled step is
+ // different than the step of the current percent. Without this logic the UI would snap back to the
+ // closest whole % value for that step. e.g., UI set to 51% would snap back to 50% on the next
+ // polling update.
+ int volumeStep = remoteController.getVolume(maxVolume);
+ if (curVolumeStep != volumeStep) {
+ curVolumeStep = volumeStep;
+ return new PercentType(
+ BigDecimal.valueOf(Math.round(curVolumeStep / (double) maxVolume * 100.0)));
+ }
+ return null;
case VPOSITION:
int vPosition = remoteController.getVerticalPosition();
return new DecimalType(vPosition);
remoteController.setVerticalKeystone(((DecimalType) command).intValue());
break;
case VOLUME:
- remoteController.setVolume(((DecimalType) command).intValue());
+ int newVolumeStep = (int) Math.round(((PercentType) command).doubleValue() / 100.0 * maxVolume);
+ if (curVolumeStep != newVolumeStep) {
+ curVolumeStep = newVolumeStep;
+ remoteController.setVolume(curVolumeStep, maxVolume);
+ }
break;
case VPOSITION:
remoteController.setVerticalPosition(((DecimalType) command).intValue());
<description>An Epson projector which supports the ESC/VP21 protocol via a serial port connection</description>
<channels>
- <channel id="power" typeId="power"/>
+ <channel id="power" typeId="system.power"/>
<channel id="powerstate" typeId="powerstate"/>
<channel id="source" typeId="source"/>
<channel id="aspectratio" typeId="aspectratio"/>
<channel id="colormode" typeId="colormode"/>
<channel id="freeze" typeId="freeze"/>
<channel id="mute" typeId="mute"/>
- <channel id="volume" typeId="volume"/>
+ <channel id="volume" typeId="system.volume"/>
<channel id="luminance" typeId="luminance"/>
<channel id="brightness" typeId="brightness"/>
<channel id="contrast" typeId="contrast"/>
<description>Configures How Often to Poll the Projector for Updates (5-60; Default 10)</description>
<default>10</default>
</parameter>
+ <parameter name="maxVolume" type="integer">
+ <label>Volume Range</label>
+ <description>Set to Match the Volume Range Seen in the Projector's OSD</description>
+ <limitToOptions>true</limitToOptions>
+ <options>
+ <option value="20">Volume range is 0-20</option>
+ <option value="40">Volume range is 0-40</option>
+ </options>
+ <default>20</default>
+ </parameter>
</config-description>
</thing-type>
IP connection</description>
<channels>
- <channel id="power" typeId="power"/>
+ <channel id="power" typeId="system.power"/>
<channel id="powerstate" typeId="powerstate"/>
<channel id="source" typeId="source"/>
<channel id="aspectratio" typeId="aspectratio"/>
<channel id="colormode" typeId="colormode"/>
<channel id="freeze" typeId="freeze"/>
<channel id="mute" typeId="mute"/>
- <channel id="volume" typeId="volume"/>
+ <channel id="volume" typeId="system.volume"/>
<channel id="luminance" typeId="luminance"/>
<channel id="brightness" typeId="brightness"/>
<channel id="contrast" typeId="contrast"/>
<description>Configures How Often to Poll the Projector for Updates (5-60; Default 10)</description>
<default>10</default>
</parameter>
+ <parameter name="maxVolume" type="integer">
+ <label>Volume Range</label>
+ <description>Set to Match the Volume Range Seen in the Projector's OSD</description>
+ <limitToOptions>true</limitToOptions>
+ <options>
+ <option value="20">Volume range is 0-20</option>
+ <option value="40">Volume range is 0-40</option>
+ </options>
+ <default>20</default>
+ </parameter>
</config-description>
</thing-type>
- <channel-type id="power">
- <item-type>Switch</item-type>
- <label>Power</label>
- <description>Powers the Projector On or Off</description>
- </channel-type>
<channel-type id="powerstate">
<item-type>String</item-type>
<label>Power State</label>
</options>
</state>
</channel-type>
- <channel-type id="volume">
- <item-type>Number</item-type>
- <label>Volume</label>
- <description>Retrieve or Set the Volume</description>
- <state min="0" max="20" step="1" pattern="%d"/>
- </channel-type>
<channel-type id="mute">
<item-type>Switch</item-type>
<label>AV Mute</label>