[HAL][TIM] Fix update flag (UIF) clearing in TIM_Base_SetConfig

Author: KRASTM

Src/stm32c0xx_hal_tim.c

@@ -6956,8 +6956,6 @@ void TIM_Base_SetConfig(TIM_TypeDef *TIMx, const TIM_Base_InitTypeDef *Structure
   /* Set the auto-reload preload */
   MODIFY_REG(tmpcr1, TIM_CR1_ARPE, Structure->AutoReloadPreload);
 
-  TIMx->CR1 = tmpcr1;
-
   /* Set the Autoreload value */
   TIMx->ARR = (uint32_t)Structure->Period ;
 
@@ -6970,16 +6968,15 @@ void TIM_Base_SetConfig(TIM_TypeDef *TIMx, const TIM_Base_InitTypeDef *Structure
     TIMx->RCR = Structure->RepetitionCounter;
   }
 
+  /* Disable Update Event (UEV) with Update Generation (UG)
+     by changing Update Request Source (URS) to avoid Update flag (UIF) */
+  SET_BIT(TIMx->CR1, TIM_CR1_URS);
+
   /* Generate an update event to reload the Prescaler
      and the repetition counter (only for advanced timer) value immediately */
   TIMx->EGR = TIM_EGR_UG;
 
-  /* Check if the update flag is set after the Update Generation, if so clear the UIF flag */
-  if (HAL_IS_BIT_SET(TIMx->SR, TIM_FLAG_UPDATE))
-  {
-    /* Clear the update flag */
-    CLEAR_BIT(TIMx->SR, TIM_FLAG_UPDATE);
-  }
+  TIMx->CR1 = tmpcr1;
 }
 
 /**