DlnSpiSlaveSetMode() Function

DLN_RESULT DlnSpiSlaveSetMode(
    HDLN handle,
    uint8_t port,
    uint8_t mode
 );

The DlnSpiSlaveSetMode() function sets SPI transmission parameters (CPOL and CPHA).

Parameters:

handle

A handle to the DLN-series adapter.

port

A number of the SPI slave port to apply configuration to.

mode

A bit field consisting of 8 bits. The bits 0 and 1 correspond to CPOL and CPHA parameters respectively and define the SPI mode. The rest of the bits are not used. You can also use special constants, defined in the dln_spi_slave.h file for each of the bits.

Bit	Value	Description	Constant
0	0	CPOL=0	DLN_SPI_SLAVE_CPOL_0
0	1	CPOL=1	DLN_SPI_SLAVE_CPOL_1
1	0	CPHA=0	DLN_SPI_SLAVE_CPHA_0
1	1	CPHA=1	DLN_SPI_SLAVE_CPHA_1

This function is defined in the dln_spi_slave.h file.