DlnPwmChannelIsEnabled() Function

The DlnPwmChannelIsEnabled() retrieves information, whether the specified PWM channel is activated.

Syntax

C/C++

DLN_RESULT DlnPwmChannelIsEnabled(
    HDLN handle, 
    uint8_t port,
    uint8_t channel,
    uint8_t* enabled
);

Parameters

handle

A handle to the DLN-series adapter.

port

A number of the PWM port.

channel

A number of the PWM channel.

enabled

A pointer to an unsigned 8-bit integer that receives the information about the specified PWM channel. There are two possible values:

Return Value

DLN_RES_SUCCESS (0x00): The function successfully retrieved information about the channel.
DLN_RES_INVALID_PORT_NUMBER (0xA8): The port number is not valid. Use the DlnPwmGetPortCount() function to find the maximum possible port number.
DLN_RES_INVALID_CHANNEL_NUMBER (0xC0): The channel number is not valid. Use the DlnPwmGetChannelCount() function to find the maximum possible port number.

Remarks

The DlnPwmChannelIsEnabled() function is defined in the dln_pwm.h file.

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