diff --git a/peripheralwidget.cpp b/peripheralwidget.cpp
--- a/peripheralwidget.cpp
+++ b/peripheralwidget.cpp
@@ -7,7 +7,7 @@ peripheralWidget::peripheralWidget(const
     for(int i=0;i<10;i++)
     {
         registersWdgts.append(new registerWidget(QString("REG%1").arg(i),i*8));
-        registersWdgts.at(i)->setValue(-1);
+        registersWdgts.at(i)->setValue((i<<24)+(i<<8)+i);
         mainLayout->addWidget(registersWdgts.at(i));
     }
     setLayout(mainLayout);
diff --git a/registerwidget.h b/registerwidget.h
--- a/registerwidget.h
+++ b/registerwidget.h
@@ -53,18 +53,26 @@ protected:
 
 class bitfieldsElement: public regWidgetElement
 {
-    struct bitAttribute
+    class bitFieldAttribute
     {
+    public:
+        bitFieldAttribute(bool rw,QString description)
+        {
+            this->rw = rw;
+            this->description = description;
+        }
         bool rw;
-        int descIndex;
+        QString description;
     };
 public:
     bitfieldsElement(const QString& value,QFont font,int xMargin,int yMargin)
         :regWidgetElement(value,font,xMargin,yMargin)
     {
+        this->attributesLUT.append(new bitFieldAttribute(true,"desc1"));
+        this->attributesLUT.append(new bitFieldAttribute(false,"desc2"));
         for(int i=0;i<32;i++)
         {
-            attributes[i].rw = false;
+            attributesIndex[i] = i&1;
         }
         updateBoundingRect();
     }
@@ -78,7 +86,7 @@ public:
         {
             for(int l = 0;l<4;l++)
             {
-                if(attributes[(i*4)+l].rw==false)
+                if(attributesLUT[attributesIndex[(i*4)+l]]->rw==false)
                     painter->fillRect(xpos-1,0,dx,p_boundingRec.height(),Qt::lightGray);
                 else
                     painter->fillRect(xpos-1,0,dx,p_boundingRec.height(),Qt::white);
@@ -101,8 +109,14 @@ public:
         int width = (((4*(QFontMetrics(p_font).width("0") + 2)) + p_xMargins) * 8) + (p_xMargins);
         p_boundingRec.setWidth(width);
     }
+    void setValue(const QString& value)
+    {
+        p_valueStr = value;
+        updateBoundingRect();
+    }
 private:
-    struct bitAttribute attributes[32];
+    int attributesIndex[32];
+    QList<bitFieldAttribute*> attributesLUT;
 };