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DlnUartIsEventEnabled() Function

The DlnUartIsEventEnabled() function informs whether the UART port is currently configured for monitoring events.This function is defined in the dln_uart.h file.

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

A handle to the DLN-series adapter.

port

A number of the UART port.

enabled

A pointer to an unsigned 8-bit integer. The integer will be filled with current port configuration after the function execution: 0 if events are disabled and 1 if events are enabled.

Return Value
DLN_RES_SUCCESS

The UART port information has been successfully retrieved.

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