C++ (Cpp) __HAL_RCC_DMA2D_RELEASE_RESET示例

示例#1

文件： stm32f7xx_hal_msp.c 项目： acrepina/STM32F7_serverWEB

/**
  * @brief DMA2D MSP De-Initialization 
  *        This function frees the hardware resources used in this example:
  *          - Disable the Peripheral's clock
  * @param hdma2d: DMA2D handle pointer
  * @retval None
  */
void HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef *hdma2d)
{
  
  /*##-1- Reset peripherals ##################################################*/
  /* Enable DMA2D reset state */
  __HAL_RCC_DMA2D_FORCE_RESET();
  
  /* Release DMA2D from reset state */ 
  __HAL_RCC_DMA2D_RELEASE_RESET();
}

示例#2

文件： stm32f4xx_hal_msp.c 项目： Lembed/STM32CubeF4-mirrors

/**
  * @brief DMA2D MSP De-Initialization
  *        This function frees the hardware resources used in this example:
  *        - Reset Peripheral  
  *        - Disable the Peripheral's clock
  *        - Deactivate Peripheral IRQ
  * @param hdma2d: DMA2D handle pointer
  * @retval None
  */
void HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef *hdma2d)
{  
  /*##-1- Reset peripherals ##################################################*/
  /* Enable DMA2D reset state */
  __HAL_RCC_DMA2D_FORCE_RESET();

  /* Release DMA2D from reset state */
  __HAL_RCC_DMA2D_RELEASE_RESET();
  
  /* ##-2- Disable DMA2D Clock ##################################################*/
  __HAL_RCC_DMA2D_CLK_DISABLE();
  
  /* ##-3- Disable DMA2D IRQ in NVIC #############################################*/
  HAL_NVIC_DisableIRQ(DMA2D_IRQn);
}