diff --git a/src/main.c b/src/main.c
--- a/src/main.c
+++ b/src/main.c
@@ -52,7 +52,7 @@ int main(void)
     uint32_t last_1hz = 0;
     uint32_t last_5hz = 0;
 
-	float duty = 0.0;
+	int16_t duty = 0;
 
 	while (1)
 	{
@@ -72,7 +72,6 @@ int main(void)
 
         if(flash_getsettings()->val.control_mode == MODE_PID && (HAL_GetTick() - last_pid > PID_PERIOD))
         {
-//        	runtime_status()->temp = tempsense_readtemp();
         	duty = pid_process();
             last_pid = HAL_GetTick();
         }
@@ -80,7 +79,6 @@ int main(void)
         // Thermostatic control
         if(flash_getsettings()->val.control_mode == MODE_THERMOSTAT && HAL_GetTick() - last_thermostat > SSR_PERIOD)
         {
-//        	runtime_status()->temp = tempsense_readtemp();
         	duty = thermostat_process();
             last_thermostat = HAL_GetTick();
         }