[knx] Bugfix problem with DPT 251.600 (openhab#15723)

* Fix problem with DPT 251.600. In the old implementation the datatype was implemented with byte 0-255. The DPT 251.600 is defined with 0-100%, change this from byte to PercentType. Signed-off-by: Marco Mueller <[email protected]>
pat-git023 · Oct 13, 2023 · 4af6830 · 4af6830
1 parent f43d764
commit 4af6830
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/....openhab.binding.knx/src/main/java/org/openhab/binding/knx/internal/dpt/ValueEncoder.java b/....openhab.binding.knx/src/main/java/org/openhab/binding/knx/internal/dpt/ValueEncoder.java
@@ -162,8 +162,9 @@ private static String handleHSBType(String dptId, HSBType hsb) {
                 double[] xyY = ColorUtil.hsbToXY(hsb);
                 return String.format("(%,.4f %,.4f) %,.1f %%", xyY[0], xyY[1], xyY[2] * 100.0);
             case "251.600":
-                rgb = ColorUtil.hsbToRgb(hsb);
-                return String.format("%d %d %d - %%", rgb[0], rgb[1], rgb[2]);
+                PercentType[] rgbw = ColorUtil.hsbToRgbPercent(hsb);
+                return String.format("%,.1f %,.1f %,.1f - %%", rgbw[0].doubleValue(), rgbw[1].doubleValue(),
+                        rgbw[2].doubleValue());
             case "5.003":
                 return hsb.getHue().toString();
             default: