DlnSpiSlaveSetEventSize() Function

The DlnSpiSlaveSetEventSize() function sets the event buffer size.

Syntax
C/C++
DLN_RESULT DlnSpiSlaveSetEventSize(
    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 be configured.

size

Event buffer size parameter. Its value can vary from 1 to 256 bytes.

Return Value
DLN_RES_SUCCESS (0x00)

The function successfully configured the 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.

DLN_RES_INVALID_BUFFER_SIZE (0xAE)

The buffer size is not valid. The DLN-series adapters support up to 256 bytes of the buffer.

Remarks

The DlnSpiSlaveSetEventSize() function is defined in the dln_spi_slave.h file.