diff --git a/main.c b/main.c
index a0a6da3..8b9d0d6 100644
--- a/main.c
+++ b/main.c
@@ -10,6 +10,43 @@ unsigned char read[LENGTH] = {};
 unsigned char isFull = 0;
 unsigned char index = 0;
 
+void config_ad(void);
+void ad_go(void);
+void oblicz(void);
+void print_results(void);
+
+void main(void) {
+    config_ad();
+            
+    while(1) {
+        ad_go();
+        while(ADCON0bits.GO)
+        {
+            read[index] = ADRES;
+            index++;
+        }
+        
+        if(!isFull && index == LENGTH - 1) {
+            isFull = 1;
+        }
+        
+        if(index == LENGTH - 1) {
+            index = 0;
+        }
+        
+        if(isFull) {
+            oblicz();
+        }
+        print_results();
+        
+        isFull = 0;
+        
+    }
+    
+    
+    return;
+}
+
 void config_ad(void) {
     ADCON0 = 0;
     ADCON1bits.PCFG = 0b100;
@@ -34,39 +71,4 @@ void oblicz(void) {
 void print_results(void) {
     printf("result: %u", result);
     printf("rest: %u", rest);
-}
-
-
-void main(void) {
-    config_ad();
-            
-    while(1) {
-        ad_go();
-        while(ADCON0bits.GO)
-        {
-            
-        }
-        
-        read[index] = ADRES;
-        index++;
-        
-        if(!isFull && index == LENGTH - 1) {
-            isFull = 1;
-        }
-        
-        if(index == LENGTH - 1) {
-            index = 0;
-        }
-        
-        if(isFull) {
-            oblicz();
-        }
-        print_results();
-        
-        isFull = 0;
-        
-    }
-    
-    
-    return;
-}
+}
\ No newline at end of file