TIM — TIM1_OC_Toggle_IT

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#include "main.h"

int main(void)
{
  /* Reset of all peripherals, Initializes the Systick. */ 
  HAL_Init();
      
  TimHandle.Instance = TIM1;                                                      /* TIM1 */
  TimHandle.Init.Period            = 8000 - 1;                                    /* Period = 8000 - 1 */
  TimHandle.Init.Prescaler         = 3000 - 1;                                    /* Prescaler = 3000 - 1 */
  TimHandle.Init.ClockDivision     = TIM_CLOCKDIVISION_DIV1;                      /* ClockDivision = 0 */
  TimHandle.Init.CounterMode       = TIM_COUNTERMODE_UP;                          /* Counter direction = Up */
  TimHandle.Init.RepetitionCounter = 1 - 1;                                       /* Repetition = 0 */
  TimHandle.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;              /* Auto-reload register not buffered */
  if (HAL_TIM_Base_Init(&TimHandle) != HAL_OK)                                    /* Initialize TIM1 */
  {
    APP_ErrorHandler();
  }

  sConfig.OCMode       = TIM_OCMODE_TOGGLE;                                       /* Set output compare mode: TOGGLE */
  sConfig.OCPolarity   = TIM_OCPOLARITY_HIGH;                                     /* OC Polarity High */
  sConfig.OCFastMode   = TIM_OCFAST_DISABLE;                                      /* Disable OC Fast Mode */
  sConfig.OCNPolarity  = TIM_OCNPOLARITY_HIGH;                                    /* OCN Polarity High */
  sConfig.OCNIdleState = TIM_OCNIDLESTATE_RESET;                                  /* OCN Idle state reset */
  sConfig.OCIdleState  = TIM_OCIDLESTATE_RESET;                                   /* OC Idle state reset */
  
  sConfig.Pulse = 2000;                                                           /* OC1 value 2000 */
  if (HAL_TIM_OC_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK)    /* OC1 Channel Config */
  {
    APP_ErrorHandler();
  }

  /* Enable TIM1 update interrupt */
  __HAL_TIM_ENABLE_IT(&TimHandle,TIM_IT_UPDATE);

  if (HAL_TIM_OC_Start_IT(&TimHandle, TIM_CHANNEL_1) != HAL_OK)                      /* TIM OC1 Start */
  {
    APP_ErrorHandler();
  }

  while (1)
  {

  }
}