DlnUartGetCharacterLength() Function

The DlnUartGetCharacterLength() function retrieves the current data character length.This function is defined in the dln_uart.h file.

Syntax

C/C++

DLN_RESULT DlnUartGetCharacterLength(
    HDLN handle, 
    uint8_t port, 
    uint8_t *characterLength
);

Parameters

handle: A handle to the DLN-series adapter.
port: A number of the UART port.
characterLength: The pointer to uint8_t type variable. Retrieve the current data character length value.

Return Value

DLN_RES_SUCCESS: The operation completed successfully and character length has been retrieved successfully.