Board Interrupt Functions

Functions
NAIBRDFUNC nai_status_t NAIAPI	naibrd_ConnectISR (int32_t cardIndex, nai_isr_t isr)
	Handles associating the Interrupt Service Routine for PCI and Ethernet communication.
NAIBRDFUNC nai_status_t NAIAPI	naibrd_DisconnectISR (int32_t cardIndex)
	Handles removing the interrupt associations (Interrupt Service Routine or Interrupt Driven Ethernet Messages).

Detailed Description

Function Documentation

naibrd_ConnectISR()

NAIBRDFUNC nai_status_t NAIAPI naibrd_ConnectISR	(	int32_t	cardIndex,
		nai_isr_t	isr )

Handles associating the Interrupt Service Routine for PCI and Ethernet communication.

Parameters

cardIndex	: (Input) Logical Card Index assigned to connection with the NAI_BOARD (0 - NAI_MAX_CARDS-1).
isr	: (Input) Interrupt Service Routine.

Returns

• NAI_SUCCESS
• NAI_ERROR_INVALID_CARD when invalid card parameter is specified.
• NAI_ERROR_NOT_OPEN when handle to board is invalid.
• NAI_ERROR_NOT_SUPPORTED when function is not supported or the interrupt level address is invalid.

naibrd_DisconnectISR()

NAIBRDFUNC nai_status_t NAIAPI naibrd_DisconnectISR

(

int32_t

cardIndex

)

Handles removing the interrupt associations (Interrupt Service Routine or Interrupt Driven Ethernet Messages).

Parameters

cardIndex

: (Input) Logical Card Index assigned to connection with the NAI_BOARD (0 - NAI_MAX_CARDS-1).

Returns

• NAI_SUCCESS
• NAI_ERROR_INVALID_CARD when invalid card parameter is specified.
• NAI_ERROR_NOT_OPEN when handle to board is invalid.
• NAI_ERROR_NOT_SUPPORTED when function is not supported or the interrupt level address is invalid.