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DlnSpiMasterSetCpha() Function

The DlnSpiMasterSetCpha() function allows to set clock phase (CPHA) value.

Syntax
C/C++
DLN_RESULT DlnSpiMasterSetCpha(
    HDLN handle, 
    uint8_t port, 
    uint8_t cpha
);
Parameters
handle

A handle to the DLN-series adapter.

port

A number of the selected SPI master port.

cpha

The clock phase value. Can be 0 or 1.

Return Value
DLN_RES_SUCCESS (0x00)

The function successfully configured the SPI master CPHA value.

DLN_RES_INVALID_PORT_NUMBER (0xA8)

The port number is not valid. Use the DlnSpiMasterGetPortCount() function to find the maximum possible port number.

Remarks

By default, SPI master ports of DLN adapters have CPHA=0 configuration.

The DlnSpiMasterSetCpha() function is defined in the dln_spi_master.h file.

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