diff --git a/prosjekt.X/fan_speeeed.c b/prosjekt.X/fan_speeeed.c
index 26c7292..d686cab 100644
--- a/prosjekt.X/fan_speeeed.c
+++ b/prosjekt.X/fan_speeeed.c
@@ -8,7 +8,7 @@ volatile uint16_t falling_edge_counter = 0;
 void TCA0_init() {
 TCA0.SINGLE.INTCTRL = TCA_SINGLE_OVF_bm ;
 TCA0.SINGLE.CTRLA = TCA_SINGLE_ENABLE_bm | TCA_SINGLE_CLKSEL_DIV1024_gc ; /* Sysclk /1024 */
-TCA0.SINGLE.PERBUF = 0x0F42;
+TCA0_update_period_ms();
 }
 
 void TCA0_update_period_ms() {
@@ -23,7 +23,7 @@ uint16_t RPM_calculation() {
 }
 
 void PORT_init(){
-    PORTB.PIN2CTRL = PORT_ISC_FALLING_gc;
+    PORTD.PIN2CTRL = PORT_ISC_FALLING_gc;
 }
 
 
@@ -33,10 +33,16 @@ ISR ( TCA0_OVF_vect ) {
     RPM_calculation();
     
     TCA0.SINGLE.INTFLAGS = TCA_SINGLE_OVF_bm ;
+    
     sei();
 }
 
-ISR(PORTB_PORT_vect){
-    PORTB.INTFLAGS = PIN2_bm;
+ISR(PORTD_PORT_vect){
+    cli();
     falling_edge_counter ++;
+    
+    PORTD.INTFLAGS = PIN2_bm;
+    sei();
+    
+    
 }
diff --git a/prosjekt.X/nbproject/configurations.xml b/prosjekt.X/nbproject/configurations.xml
index 8884ea2..f9bbb88 100644
--- a/prosjekt.X/nbproject/configurations.xml
+++ b/prosjekt.X/nbproject/configurations.xml
@@ -42,7 +42,7 @@
         <platform>3</platform>
       </toolsSet>
       <packs>
-        <pack name="AVR-Dx_DFP" vendor="Microchip" version="2.3.272"/>
+        <pack name="AVR-Dx_DFP" vendor="Microchip" version="2.4.286"/>
       </packs>
       <ScriptingSettings>
       </ScriptingSettings>
@@ -184,6 +184,8 @@
         <property key="memories.programmemory" value="true"/>
         <property key="memories.programmemory.ranges" value="0-ffff"/>
         <property key="poweroptions.powerenable" value="false"/>
+        <property key="programmerToGoFilePath"
+                  value="C:/Users/inami/Documents/mikrokontrollersystemer-prosjekt/prosjekt.X/debug/default/prosjekt_ptg"/>
         <property key="programoptions.eraseb4program" value="true"/>
         <property key="programoptions.preservedataflash" value="false"/>
         <property key="programoptions.preservedataflash.ranges"