DlnSpiFlashEnable() Function

The DlnSpiFlashEnable() function activates the specified SPI flash port on your DLN-series adapter.

Syntax

C/C++

DLN_RESULT DlnSpiFlashEnable(
  HDLN handle, 
  uint8_t port, 
  uint16_t *conflict
);

Parameters

handle: A handle to the DLN-series adapter.
port: A number of the SPI flash port.
conflict: A pointer to an unsigned 16-bit integer that receives a number of the conflicted pin, if any.A conflict arises if a pin is already assigned to another module of the DLN-series adapter and cannot be used by the SPI flash module. To fix this, check which module uses the pin (call the DlnGetPinCfg()function), disconnect the pin from that module and call the DlnSpiMasterEnable() function once again. If there is another conflicting pin, its number will be returned.

Return Value

DLN_RES_SUCCESS (0x00): The function successfully activated the SPI flash port.
DLN_RES_INVALID_PORT_NUMBER (0xA8): The port number is not valid. Use the DlnSpiFlashGetPortCount() function to find the maximum possible port number.

Remarks

The DlnSpiFlashEnable() function is defined in the dln_spi_flash.h file.

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