diff --git a/pwmfan.cpp b/pwmfan.cpp
index 53a12d3..b09509b 100644
--- a/pwmfan.cpp
+++ b/pwmfan.cpp
@@ -46,27 +46,6 @@ volatile sig_atomic_t flag = 1;
 //    ---====*--------*--------------->
 //    0 |  T_MIN    T_MAX      max[TEMP], celsius
 
-int main(void)
-{
-	signal(SIGINT, sig_handler);
-    std::cout << "!!!Control fan connected to RockPi4 pin " << PWM_PORT << " according to CPU&HDD temperature!!!\n";
-    initPWM();
-    checkControlCurve();  
-    
-    float power = 0.0f;
-	int temperature = 0;    
-
-    while (flag) {
-        temperature = readTemp();
-        power = calcPower(temperature);        
-        std::cout << "T:" << t << "С power:"<< value << "%\n";
-        pwm.write(value);
-        usleep(2000000);				
-    }
-
-    return EXIT_SUCCESS;
-}
-
 float calcPower(int temperature) {
     if (temperature < T_MIN) {
             value = 0.0f;
@@ -175,4 +154,23 @@ void sig_handler(int signum)
     }
 }
 
+int main(void)
+{
+	signal(SIGINT, sig_handler);
+    std::cout << "!!!Control fan connected to RockPi4 pin " << PWM_PORT << " according to CPU&HDD temperature!!!\n";
+    initPWM();
+    checkControlCurve();  
+    
+    float power = 0.0f;
+	int temperature = 0;    
 
+    while (flag) {
+        temperature = readTemp();
+        power = calcPower(temperature);        
+        std::cout << "T:" << t << "С power:"<< value << "%\n";
+        pwm.write(value);
+        usleep(2000000);				
+    }
+
+    return EXIT_SUCCESS;
+}