DlnSpiMasterSSMultiIsEnabled() Function

The DlnSpiMasterSSMultiIsEnabled() function enables the specified SS lines.

Syntax
C/C++
DLN_RESULT DlnSpiMasterSSMultiIsEnabled(
    HDLN handle, 
    uint8_t port, 
    uint8_t *enabled
);
Parameters
handle

A handle to the DLN-series adapter.

port

A number of the SPI master port.

enabled

A pointer to an unsigned 8-bit integer that receives the information about status of SS lines. There are two possible values for every bit:

  • 0 - the SS line is disabled.

  • 1 - the SS line is enabled.

Return Value
DLN_RES_SUCCESS (0x00)

The function successfully retrieved status of the SS lines.

DLN_RES_INVALID_PORT_NUMBER (0xA8)

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

Remarks

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