DlnSpiSlaveGetSupportedCpolValues() Function

The DlnSpiSlaveGetSupportedCpolValues() function retrieves all supported CPOL (clock polarity) values.

Syntax
C/C++
DLN_RESULT DlnSpiSlaveGetSupportedCpolValues(
    HDLN handle, 
    uint8_t port, 
    DLN_SPI_SLAVE_CPOL_VALUES *values
);
Parameters
handle

A handle to the DLN-series adapter.

port

A number of the SPI slave port.

values

The pointer to DLN_SPI_SLAVE_CPOL_VALUES structure that receives all supported CPOL values.

Return Value
DLN_RES_SUCCESS (0x00)

The function successfully configured the slave port mode.

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 DlnSpiSlaveGetSupportedCpolValues() function is defined in the dln_spi_slave.h file.