Index: sources/device/DeviceModels.h
===================================================================
diff -u -r23eda7b49841f242485b70d0a96f4bdde50f71bc -rd0c1c6aa5856a7acbca29a4c5435cc20db3ea383
--- sources/device/DeviceModels.h	(.../DeviceModels.h)	(revision 23eda7b49841f242485b70d0a96f4bdde50f71bc)
+++ sources/device/DeviceModels.h	(.../DeviceModels.h)	(revision d0c1c6aa5856a7acbca29a4c5435cc20db3ea383)
@@ -89,7 +89,7 @@
 //        On the CANBus it was separated since the type of data in send and receive was totally different.
 //        But here it's the same.
     // TODO: improve later - this has to be match with HW2UI in response
-    QMap<quint8, quint8> UI2HW = { // has to map to keep the order
+    QMap<quint8, quint8> UI2HW = { // the mapping is not linear so has to be mapped to keep the order
         { 20,  1},
         { 40,  3},
         { 60,  5},
@@ -124,7 +124,7 @@
  */
 class MDeviceBrightnessResponse : public MDeviceResponseBase {
     // TODO: improve later - this has to be match with UI2HW in request
-    QMap<quint8, quint8> HW2UI = { // has to map to keep the order
+    QMap<quint8, quint8> HW2UI = { // the mapping is not linear so has to be mapped to keep the order
         {  1,  20},
         {  3,  40},
         {  5,  60},