Raw Register Access Functions

Functions
NAIBRDFUNC nai_status_t NAIAPI	naibrd_AR_CAN_GetDropCount (int32_t cardIndex, int32_t module, int32_t channel, int32_t *outdropCountVal)
	Get the Drop Count for specified channel. (How many CAN msgs known to have been dropped)
NAIBRDFUNC nai_status_t NAIAPI	naibrd_AR_CAN_ResetDropCount (int32_t cardIndex, int32_t module, int32_t channel)
	Resets the Drop Count for specified channel back to zero. (Messages will get "dropped" if the Rx FIFO is full)

Detailed Description

Function Documentation

naibrd_AR_CAN_GetDropCount()

NAIBRDFUNC nai_status_t NAIAPI naibrd_AR_CAN_GetDropCount	(	int32_t	cardIndex,
		int32_t	module,
		int32_t	channel,
		int32_t *	outdropCountVal )

Get the Drop Count for specified channel. (How many CAN msgs known to have been dropped)

Parameters

cardIndex	: (Input) Logical Card Index assigned to connect with the NAI_BOARD (0 - NAI_MAX_CARDS-1).
module	: (Input) Module Number of the module to access (1 - [max modules for board]).
channel	: (Input) Channel Number of the channel to access (1 - [max channels for module]).
outdropCountVal	: (Output) CAN message drop count.

Returns

• NAI_SUCCESS
• NAI_ERROR_INVALID_CARD when invalid card parameter is specified.
• NAI_ERROR_INVALID_MODULE when invalid module parameter is specified.
• NAI_ERROR_NOT_SUPPORTED when function is not supported.

naibrd_AR_CAN_ResetDropCount()

NAIBRDFUNC nai_status_t NAIAPI naibrd_AR_CAN_ResetDropCount	(	int32_t	cardIndex,
		int32_t	module,
		int32_t	channel )

Resets the Drop Count for specified channel back to zero. (Messages will get "dropped" if the Rx FIFO is full)

Parameters

cardIndex	: (Input) Logical Card Index assigned to connect with the NAI_BOARD (0 - NAI_MAX_CARDS-1).
module	: (Input) Module Number of the module to access (1 - [max modules for board]).
channel	: (Input) Channel Number of the channel to access (1 - [max channels for module]).

Returns

• NAI_SUCCESS
• NAI_ERROR_INVALID_CARD when invalid card parameter is specified.
• NAI_ERROR_INVALID_MODULE when invalid module parameter is specified.
• NAI_ERROR_NOT_SUPPORTED when function is not supported.