DlnSpiSlaveGetEventSize() Function

The DlnSpiSlaveGetEventSize() function retrieves value of current event buffer size.

Syntax

C/C++

DLN_RESULT DlnSpiSlaveGetEventSize(
    HDLN handle, 
    uint8_t port, 
    uint16_t *size
);

Parameters

handle: A handle to the DLN-series adapter.
port: A number of the SPI slave port to retrieve the SPI buffer size value from.
size: A pointer to an unsigned 16 bit integer that receives the current event buffer size value. The value varies from 1 to 256.

Return Value

DLN_RES_SUCCESS (0x00): The function successfully retrieved the current event buffer size.
DLN_RES_INVALID_PORT_NUMBER (0xA8): The port number is not valid. Use the DlnSpiSlaveGetPortCount() function to find the maximum possible port number.

Remarks

The DlnSpiSlaveGetEventSize() function is defined in dln_spi_slave.h file.

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