PN_API_ETH_getPortLinkState()

uint32_t PN_API_ETH_getPortLinkState	(	PN_API_ETH_EPort_t	port_p,
		PN_API_ETH_EPortLinkState_t *	pState_p
	)

Get link state of ethernet interface port.

Called by application when profinet stack is started to check a ports link state.

Parameters

[in]	port_p	Port number.
[out]	pState_p	Port link state.

Returns

PN_API_ETH_EError_t as uint32_t

Return values

PN_API_ETH_eOK
PN_API_ETH_eERROR_WRONG_STATE
PN_API_ETH_eERROR_MISSING_PARAMETER_POINTER
PN_API_ETH_eERROR_INVALID_PORT

Example

See also

PN_API_PDEV_start PN_API_PDEV_run