Initialization and de-initialization functions

Initialization and de-initialization functions. More...

Functions
hal_status_t	hal_qspi_init (qspi_handle_t *p_qspi)
	Initialize the QSPI according to the specified parameters in the qspi_init_t and initialize the associated handle. More...
hal_status_t	hal_qspi_deinit (qspi_handle_t *p_qspi)
	De-initialize the QSPI peripheral. More...
void	hal_qspi_msp_init (qspi_handle_t *p_qspi)
	Initialize the QSPI MSP. More...
void	hal_qspi_msp_deinit (qspi_handle_t *p_qspi)
	De-initialize the QSPI MSP. More...

Detailed Description

Initialization and de-initialization functions.

 ===============================================================================
              ##### Initialization and de-initialization functions #####
 ===============================================================================
    [..]  This subsection provides a set of functions allowing to initialize and
          de-initialize the QSPIx peripheral:

      (+) User must implement hal_qspi_msp_init() function in which he configures
          all related peripherals resources (GPIO, DMA, IT and NVIC ).

      (+) Call the function hal_qspi_init() to configure the selected device with
          the selected configuration:
        (++) Clock Prescaler
        (++) Clock Mode

      (+) Call the function hal_qspi_deinit() to restore the default configuration
          of the selected QSPIx peripheral.

Function Documentation

hal_qspi_deinit()

hal_status_t hal_qspi_deinit

(

qspi_handle_t *

p_qspi

)

De-initialize the QSPI peripheral.

Parameters

[in]

p_qspi

Pointer to a QSPI handle which contains the configuration information for the specified QSPI module.

Return values

HAL_OK	Operation is OK.
HAL_ERROR	Parameter error or operation not supported.
HAL_BUSY	Driver is busy.
HAL_TIMEOUT	Timeout occurred.

hal_qspi_init()

hal_status_t hal_qspi_init

(

qspi_handle_t *

p_qspi

)

Initialize the QSPI according to the specified parameters in the qspi_init_t and initialize the associated handle.

Parameters

[in]

p_qspi

Pointer to a QSPI handle which contains the configuration information for the specified QSPI module.

Return values

HAL_OK	Operation is OK.
HAL_ERROR	Parameter error or operation not supported.
HAL_BUSY	Driver is busy.
HAL_TIMEOUT	Timeout occurred.

hal_qspi_msp_deinit()

void hal_qspi_msp_deinit

(

qspi_handle_t *

p_qspi

)

De-initialize the QSPI MSP.

Note

This function should not be modified. When the callback is needed, the hal_qspi_msp_deinit can be implemented in the user file.

Parameters

[in]

p_qspi

Pointer to a QSPI handle which contains the configuration information for the specified QSPI module.

hal_qspi_msp_init()

void hal_qspi_msp_init

(

qspi_handle_t *

p_qspi

)

Initialize the QSPI MSP.

Note

This function should not be modified. When the callback is needed, the hal_qspi_msp_deinit can be implemented in the user file.

Parameters

[in]

p_qspi

Pointer to a QSPI handle which contains the configuration information for the specified QSPI module.