STM32CO11 DELAYS NOT WORKING

[meena]

 if(Mains>0.1)

	  	  	  	{
	  	  	  		if((Mains<1) &&(Vbat>0.9))
	  	  	  		   	   {
	  	  	  			TIM1->CCR4=TIM1->ARR;
	  	  	  			 HAL_TIM_PWM_Start(&htim1,TIM_CHANNEL_4);
	  	  	  			 Set_LED(0);
	  	  	  			 Batt_Chrge(0);
	  	  	  		HAL_Delay(1000);
	  	  	  		   	   }
	  	  	  		   else
	  	  	  		   	   {
	  	  	  			TIM1->CCR4=0;
	  	  	  		    HAL_TIM_PWM_Start(&htim1,TIM_CHANNEL_4);
	  	  	  		    Batt_Chrge(0);
	  	  	  		   	   }
	  	  	  		if((Mains<0.1)&&(HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_6)==GPIO_PIN_SET))
	  	  	  		  {
	  	  	  		  	 TIM1->CCR4=TIM1->ARR/2;
	  	  	  		  	 HAL_TIM_PWM_Start(&htim1,TIM_CHANNEL_4);
	  	  	  		Batt_Chrge(0);
	  	  	  		  }

	  	  	  		else if((Mains<0.1)&&(HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_6)==GPIO_PIN_RESET))
	  	  	  		  	 {

	  	  	  		  	   TIM1->CCR4=TIM1->ARR;
	  	  	  		  	   HAL_TIM_PWM_Start(&htim1,TIM_CHANNEL_4);
	  	  	  		  	   Batt_Chrge(0);

	  	  	  		  	  }
	  	  	  	}
	  	  	  	/*REST OF MY CODE*/
	  	  if((Mains<0.1)&& (TIM1->CCR4 == 0))
	  	   {
	  		    	count++;
	  			   if(count>=50)

	  			   {
	  				   Enter_sleep();
	  			   }

	  	   }

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hi can anyone please let me what is wrong ,these code should be worked only detecting the mains as after Mains>0.1 if interruptions occur it should start again only after mains>0.1.I have also configured SYSTICK but I am not  sure why my delay is not working .

[TDK]

What isn't working about the code in particular? Perhaps break it into smaller sections and try those. If delay isn't working, move that logic into a simpler block.

Consider debugging and stepping through the code to find out what isn't working as expected and why.

[Tesla DeLorean]

Lacking a lot of context here.

Are you doing this in an interrupt/callback ? Going to be priority/preemption issues there if relying on SysTick, etc, to advance the software tick counter.

You'd need to differ execution using other methods, so you can leave the callback immediately.