IO operation functions

Data transfers functions. More...

Functions

hal_status_t hal_qspi_command_transmit (qspi_handle_t *p_qspi, qspi_command_t *p_cmd, uint8_t *p_data, uint32_t timeout)
 Transmit an amount of data with the specified instruction and address in blocking mode. More...
 
hal_status_t hal_qspi_command_receive (qspi_handle_t *p_qspi, qspi_command_t *p_cmd, uint8_t *p_data, uint32_t timeout)
 Receive an amount of data with the specified instruction, address and dummy cycles in blocking mode. More...
 
hal_status_t hal_qspi_command (qspi_handle_t *p_qspi, qspi_command_t *p_cmd, uint32_t timeout)
 Transmit only instruction in blocking mode. More...
 
hal_status_t hal_qspi_transmit (qspi_handle_t *p_qspi, uint8_t *p_data, uint32_t length, uint32_t timeout)
 Transmit an amount of data in blocking mode with standard SPI. More...
 
hal_status_t hal_qspi_receive (qspi_handle_t *p_qspi, uint8_t *p_data, uint32_t length, uint32_t timeout)
 Receive an amount of data in blocking mode with standard SPI. More...
 
hal_status_t hal_qspi_command_transmit_it (qspi_handle_t *p_qspi, qspi_command_t *p_cmd, uint8_t *p_data)
 Transmit an amount of data with the specified instruction and address in non-blocking mode with Interrupt. More...
 
hal_status_t hal_qspi_command_receive_it (qspi_handle_t *p_qspi, qspi_command_t *p_cmd, uint8_t *p_data)
 Receive an amount of data with the specified instruction, address and dummy cycles in non-blocking mode with Interrupt. More...
 
hal_status_t hal_qspi_command_it (qspi_handle_t *p_qspi, qspi_command_t *p_cmd)
 Transmit instruction in non-blocking mode with Interrupt. More...
 
hal_status_t hal_qspi_transmit_it (qspi_handle_t *p_qspi, uint8_t *p_data, uint32_t length)
 Transmit an amount of data in non-blocking mode at standard SPI with Interrupt. More...
 
hal_status_t hal_qspi_receive_it (qspi_handle_t *p_qspi, uint8_t *p_data, uint32_t length)
 Receive an amount of data in non-blocking mode at standard SPI with Interrupt. More...
 
hal_status_t hal_qspi_command_transmit_dma (qspi_handle_t *p_qspi, qspi_command_t *p_cmd, uint8_t *p_data)
 Transmit an amount of data with the specified instruction and address in non-blocking mode with DMA . More...
 
hal_status_t hal_qspi_command_receive_dma (qspi_handle_t *p_qspi, qspi_command_t *p_cmd, uint8_t *p_data)
 Receive an amount of data with the specified instruction, address and dummy cycles in non-blocking mode with DMA . More...
 
hal_status_t hal_qspi_command_dma (qspi_handle_t *p_qspi, qspi_command_t *p_cmd)
 Transmit instruction in non-blocking mode with DMA. More...
 
hal_status_t hal_qspi_transmit_dma (qspi_handle_t *p_qspi, uint8_t *p_data, uint32_t length)
 Transmit an amount of data in non-blocking mode at standard SPI with DMA. More...
 
hal_status_t hal_qspi_receive_dma (qspi_handle_t *p_qspi, uint8_t *p_data, uint32_t length)
 Receive an amount of data in non-blocking mode at standard SPI with DMA. More...
 
hal_status_t hal_qspi_abort (qspi_handle_t *p_qspi)
 Abort the current transmission. More...
 
hal_status_t hal_qspi_abort_it (qspi_handle_t *p_qspi)
 Abort the current transmission (non-blocking function) More...
 

Detailed Description

Data transfers functions.

  ==============================================================================
                      ##### IO operation functions #####
 ===============================================================================
 [..]
    This subsection provides a set of functions allowing to manage the QSPI
    data transfers.

    [..] The QSPI supports master and slave mode:

    (#) There are two modes of transfer:
       (++) Blocking mode: The communication is performed in polling mode.
            The HAL status of all data processing is returned by the same function
            after finishing transfer.
       (++) No-Blocking mode: The communication is performed using Interrupts.
            or DMA, These APIs return the HAL status.
            The end of the data processing will be indicated through the
            dedicated QSPI IRQ when using Interrupt mode or the DMA IRQ when
            using DMA mode.
            The hal_qspi_tx_cplt_callback(), hal_qspi_rx_cplt_callback() and hal_qspi_txrx_cplt_callback() user callbacks
            will be executed respectively at the end of the transmit or Receive process.
            The hal_qspi_error_callback() user callback will be executed when a communication error is detected

    (#) APIs provided for these 2 transfer modes (Blocking mode or Non blocking mode using either Interrupt or DMA)
        exist for 1 Line (simplex) and 2 Lines (full duplex) modes.

Function Documentation

◆ hal_qspi_abort()

hal_status_t hal_qspi_abort ( qspi_handle_t p_qspi)

Abort the current transmission.

Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_abort_it()

hal_status_t hal_qspi_abort_it ( qspi_handle_t p_qspi)

Abort the current transmission (non-blocking function)

Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_command()

hal_status_t hal_qspi_command ( qspi_handle_t p_qspi,
qspi_command_t p_cmd,
uint32_t  timeout 
)

Transmit only instruction in blocking mode.

Note
This function is used only in Indirect Write Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_cmdPointer to a qspi_command_t structure that contains the instruction and address for data transfer.
[in]timeoutTimeout duration
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_command_dma()

hal_status_t hal_qspi_command_dma ( qspi_handle_t p_qspi,
qspi_command_t p_cmd 
)

Transmit instruction in non-blocking mode with DMA.

Note
This function is used only in Indirect Write Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_cmdPointer to a qspi_command_t structure that contains the instruction and address for data transfer.
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_command_it()

hal_status_t hal_qspi_command_it ( qspi_handle_t p_qspi,
qspi_command_t p_cmd 
)

Transmit instruction in non-blocking mode with Interrupt.

Note
This function is used only in Indirect Write Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_cmdPointer to a qspi_command_t structure that contains the instruction and address for data transfer.
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_command_receive()

hal_status_t hal_qspi_command_receive ( qspi_handle_t p_qspi,
qspi_command_t p_cmd,
uint8_t *  p_data,
uint32_t  timeout 
)

Receive an amount of data with the specified instruction, address and dummy cycles in blocking mode.

Note
This function is used only in Indirect Read Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_cmdPointer to a qspi_command_t structure that contains the instruction and address for data transfer.
[out]p_dataPointer to data buffer
[in]timeoutTimeout duration
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_command_receive_dma()

hal_status_t hal_qspi_command_receive_dma ( qspi_handle_t p_qspi,
qspi_command_t p_cmd,
uint8_t *  p_data 
)

Receive an amount of data with the specified instruction, address and dummy cycles in non-blocking mode with DMA .

Note
This function is used only in Indirect Read Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_cmdPointer to a qspi_command_t structure that contains the instruction and address for data transfer.
[out]p_dataPointer to data buffer
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_command_receive_it()

hal_status_t hal_qspi_command_receive_it ( qspi_handle_t p_qspi,
qspi_command_t p_cmd,
uint8_t *  p_data 
)

Receive an amount of data with the specified instruction, address and dummy cycles in non-blocking mode with Interrupt.

Note
This function is used only in Indirect Read Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_cmdPointer to a qspi_command_t structure that contains the instruction and address for data transfer.
[out]p_dataPointer to data buffer
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_command_transmit()

hal_status_t hal_qspi_command_transmit ( qspi_handle_t p_qspi,
qspi_command_t p_cmd,
uint8_t *  p_data,
uint32_t  timeout 
)

Transmit an amount of data with the specified instruction and address in blocking mode.

Note
This function is used only in Indirect Write Mode. Dummy cycles in command will be ignored.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_cmdPointer to a qspi_command_t structure that contains the instruction and address for data transfer.
[in]p_dataPointer to data buffer
[in]timeoutTimeout duration
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_command_transmit_dma()

hal_status_t hal_qspi_command_transmit_dma ( qspi_handle_t p_qspi,
qspi_command_t p_cmd,
uint8_t *  p_data 
)

Transmit an amount of data with the specified instruction and address in non-blocking mode with DMA .

Note
This function is used only in Indirect Write Mode. Dummy cycles in command will be ignored.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_cmdPointer to a qspi_command_t structure that contains the instruction and address for data transfer.
[in]p_dataPointer to data buffer
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_command_transmit_it()

hal_status_t hal_qspi_command_transmit_it ( qspi_handle_t p_qspi,
qspi_command_t p_cmd,
uint8_t *  p_data 
)

Transmit an amount of data with the specified instruction and address in non-blocking mode with Interrupt.

Note
This function is used only in Indirect Write Mode. Dummy cycles in command will be ignored.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_cmdPointer to a qspi_command_t structure that contains the instruction and address for data transfer.
[in]p_dataPointer to data buffer
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_receive()

hal_status_t hal_qspi_receive ( qspi_handle_t p_qspi,
uint8_t *  p_data,
uint32_t  length,
uint32_t  timeout 
)

Receive an amount of data in blocking mode with standard SPI.

Note
This function is used only in Indirect Read Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[out]p_dataPointer to data buffer
[in]lengthAmount of data to be received in bytes
[in]timeoutTimeout duration
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_receive_dma()

hal_status_t hal_qspi_receive_dma ( qspi_handle_t p_qspi,
uint8_t *  p_data,
uint32_t  length 
)

Receive an amount of data in non-blocking mode at standard SPI with DMA.

Note
This function is used only in Indirect Read Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[out]p_dataPointer to data buffer
[in]lengthAmount of data to be received in bytes
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_receive_it()

hal_status_t hal_qspi_receive_it ( qspi_handle_t p_qspi,
uint8_t *  p_data,
uint32_t  length 
)

Receive an amount of data in non-blocking mode at standard SPI with Interrupt.

Note
This function is used only in Indirect Read Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[out]p_dataPointer to data buffer
[in]lengthAmount of data to be received in bytes
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_transmit()

hal_status_t hal_qspi_transmit ( qspi_handle_t p_qspi,
uint8_t *  p_data,
uint32_t  length,
uint32_t  timeout 
)

Transmit an amount of data in blocking mode with standard SPI.

Note
This function is used only in Indirect Write Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_dataPointer to data buffer
[in]lengthAmount of data to be sent in bytes
[in]timeoutTimeout duration
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_transmit_dma()

hal_status_t hal_qspi_transmit_dma ( qspi_handle_t p_qspi,
uint8_t *  p_data,
uint32_t  length 
)

Transmit an amount of data in non-blocking mode at standard SPI with DMA.

Note
This function is used only in Indirect Write Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_dataPointer to data buffer
[in]lengthAmount of data to be sent in bytes, ranging between 0 and 4095.
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.

◆ hal_qspi_transmit_it()

hal_status_t hal_qspi_transmit_it ( qspi_handle_t p_qspi,
uint8_t *  p_data,
uint32_t  length 
)

Transmit an amount of data in non-blocking mode at standard SPI with Interrupt.

Note
This function is used only in Indirect Write Mode.
Parameters
[in]p_qspiPointer to a QSPI handle which contains the configuration information for the specified QSPI module.
[in]p_dataPointer to data buffer
[in]lengthAmount of data to be sent in bytes
Return values
HAL_OKOperation is OK.
HAL_ERRORParameter error or operation not supported.
HAL_BUSYDriver is busy.
HAL_TIMEOUTTimeout occurred.