removed unneccecary code

main.c

@@ -80,9 +80,6 @@ void LEDtoggleOnTimer2underflow()
 	// enable timer 2 peripheral
 	RCC->APB1ENR |= RCC_APB1ENR_TIM2EN;
 
-	// setclock division to 4
-	TIM2->CR1 |= TIM_CR1_CKD;
-	
 	// only allow under-/overflow interrupts
 	TIM2->CR1 |= TIM_CR1_URS;
 
@@ -94,6 +91,8 @@ void LEDtoggleOnTimer2underflow()
 
 	// set outo reload value	
 	TIM2->ARR = 0xFFFFFFFF;
+	
+	//TIM2->EGR |= TIM_EGR_UG;
 
 	// Enable Update Interrupt
 	TIM2->DIER |= TIM_DIER_UIE;