Exemplos de QSPI_CLK_DISABLE em C++ (Cpp)

Exemplo n.º 1

Arquivo: stm32f4xx_hal_msp.c Projeto: Lembed/STM32CubeF4-mirrors

/**
  * @brief QSPI MSP De-Initialization
  *        This function frees the hardware resources used in this example:
  *          - Disable the Peripheral's clock
  *          - Revert GPIO, DMA and NVIC configuration to their default state
  * @param hqspi: QSPI handle pointer
  * @retval None
  */
void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef *hqspi)
{
  static DMA_HandleTypeDef hdma;

  /*##-1- Disable the NVIC for QSPI and DMA ##################################*/
  HAL_NVIC_DisableIRQ(QSPI_DMA_IRQ);
  HAL_NVIC_DisableIRQ(QUADSPI_IRQn);

  /*##-2- Disable peripherals ################################################*/
  /* De-configure DMA channel */
  hdma.Instance = QSPI_DMA_INSTANCE;
  HAL_DMA_DeInit(&hdma);
  /* De-Configure QSPI pins */
  HAL_GPIO_DeInit(QSPI_CS_GPIO_PORT, QSPI_CS_PIN);
  HAL_GPIO_DeInit(QSPI_CLK_GPIO_PORT, QSPI_CLK_PIN);
  HAL_GPIO_DeInit(QSPI_D0_GPIO_PORT, QSPI_D0_PIN);
  HAL_GPIO_DeInit(QSPI_D1_GPIO_PORT, QSPI_D1_PIN);
  HAL_GPIO_DeInit(QSPI_D2_GPIO_PORT, QSPI_D2_PIN);
  HAL_GPIO_DeInit(QSPI_D3_GPIO_PORT, QSPI_D3_PIN);

  /*##-3- Reset peripherals ##################################################*/
  /* Reset the QuadSPI memory interface */
  QSPI_FORCE_RESET();
  QSPI_RELEASE_RESET();

  /* Disable the QuadSPI memory interface clock */
  QSPI_CLK_DISABLE();
}

Exemplo n.º 2

Arquivo: stm32446e_eval_qspi.c Projeto: jaggies/matchbox

/**
  * @brief QSPI MSP De-Initialization
  *        This function frees the hardware resources used in this example:
  *          - Disable the Peripheral's clock
  *          - Revert GPIO and NVIC configuration to their default state
  * @retval None
  */
__weak void BSP_QSPI_MspDeInit(QSPI_HandleTypeDef *hqspi, void *Params)
{
    /*##-1- Disable the NVIC for QSPI ###########################################*/
    HAL_NVIC_DisableIRQ(QUADSPI_IRQn);

    /*##-2- Disable peripherals and GPIO Clocks ################################*/
    /* De-Configure QSPI specific pins (not common to any other blocks) */
    HAL_GPIO_DeInit(QSPI_D0_GPIO_PORT, QSPI_D0_PIN);
    HAL_GPIO_DeInit(QSPI_D1_GPIO_PORT, QSPI_D1_PIN);
    HAL_GPIO_DeInit(QSPI_D2_GPIO_PORT, QSPI_D2_PIN);
    HAL_GPIO_DeInit(QSPI_D3_GPIO_PORT, QSPI_D3_PIN);

    /*##-3- Reset peripherals ##################################################*/
    /* Reset the QuadSPI memory interface */
    QSPI_FORCE_RESET();
    QSPI_RELEASE_RESET();

    /* Disable the QuadSPI memory interface clock */
    QSPI_CLK_DISABLE();
}

Exemplo n.º 3

Arquivo: qspi_interface.c Projeto: MorgothCreator/mSdk

/**
  * @brief QSPI MSP De-Initialization
  *        This function frees the hardware resources used in this example:
  *          - Disable the Peripheral's clock
  *          - Revert GPIO and NVIC configuration to their default state
  * @retval None
  */
__weak void QSPI_N24Q_MspDeInit(void *Params)
{
  /*##-1- Disable the NVIC for QSPI ###########################################*/
  HAL_NVIC_DisableIRQ(QUADSPI_IRQn);

  /*##-2- Disable peripherals and GPIO Clocks ################################*/
  /* De-Configure QSPI pins */
  HAL_GPIO_DeInit(QSPI_CS_GPIO_PORT, QSPI_CS_PIN);
  HAL_GPIO_DeInit(QSPI_CLK_GPIO_PORT, QSPI_CLK_PIN);
  HAL_GPIO_DeInit(QSPI_DX_GPIO_PORT, QSPI_D0_PIN);
  HAL_GPIO_DeInit(QSPI_DX_GPIO_PORT, QSPI_D1_PIN);
  HAL_GPIO_DeInit(QSPI_DX_GPIO_PORT, QSPI_D2_PIN);
  HAL_GPIO_DeInit(QSPI_DX_GPIO_PORT, QSPI_D3_PIN);

  /*##-3- Reset peripherals ##################################################*/
  /* Reset the QuadSPI memory interface */
  QSPI_FORCE_RESET();
  QSPI_RELEASE_RESET();

  /* Disable the QuadSPI memory interface clock */
  QSPI_CLK_DISABLE();
}