OpenHAB integration described

openhab2/Readme.md

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+# OpenHAB
+Some OpenHAB 2 examples
+
+## Requirements
+* OpenHAB2
+* Serial Binding
+
+## Configuration
+
+On a raspberry, give the *openhab* user access to the serial interfaces:
+```bash
+sudo usermod -a -G dialout openhab
+```

openhab2/sideboard.items

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+// Install the Serial Binding (https://www.openhab.org/addons/bindings/serial1/)
+
+// Sideboard
+Color sideboardLed "Sideboard" (LivingRoom) { serial="/dev/ttyUSB0@9600,ON(ollpem\n),OFF(ollpec\n)" }
+String sideboardLedRaw { serial="/dev/ttyUSB0@9600" }

openhab2/sideboard.rules

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+// Some necessary color convertion
+rule "Set RGB LEDs from Color item using ColorPicker"
+  when
+    Item sideboardLed received command
+  then
+    if (receivedCommand instanceof HSBType)
+    {
+        val red = receivedCommand.red * 2.55
+        val green = receivedCommand.green * 2.55
+        val blue = receivedCommand.blue * 2.55
+     
+        logInfo("Sideboard", "R" + red + " G" + green + " B" + blue)
+        val ledRawCmd = String::format("ollpea%X%X%X\n", red.intValue(), green.intValue(), blue.intValue());
+        //logInfo("SideboardDebug", ledRawCmd)
+        sideboardLedRaw.sendCommand(ledRawCmd)
+    }
+end
+
+// Magic, when using kodi
+rule "Kode stop, light on"
+when
+    Item Kodi_Stop changed from OFF to ON
+then
+    sendCommand(sideboardLed, HSBType::BLUE)
+end
+rule "Kode start, light off"
+when
+    Item Kodi_Stop changed from ON to OFF
+then
+    sendCommand(sideboardLed, OFF)
+end
+rule "No Kodi online, no LED"
+when
+    Item Kodi_Online changed from ON to OFF
+then
+    sendCommand(sideboardLed, OFF)
+end