CAN.h File Reference

Detailed Description

NVIDIA DriveWorks API: CAN

Description: This file defines the CAN sensor methods.

Definition in file CAN.h.

Go to the source code of this file.

Data Structures
struct	dwCANMessage
	Holds a CAN package. More...

Macros
#define	DW_SENSORS_CAN_MAX_FILTERS   255
	Maximum number of filter that can be specified. More...
#define	DW_SENSORS_CAN_MAX_ID_LEN   29
	This module provides access to the CAN bus typically used for communication between different ECUs in a vehicle. More...
#define	DW_SENSORS_CAN_MAX_MESSAGE_LEN   64
	Maximal length of the supported CAN payload [bytes]. More...

Functions
DW_API_PUBLIC dwStatus	dwSensorCAN_popMessage (dwCANMessage *msg, dwSensorHandle_t sensor)
	Returns any CAN data previously processed through a RAW data stream. More...
DW_API_PUBLIC dwStatus	dwSensorCAN_processRawData (const uint8_t *data, size_t size, dwSensorHandle_t sensor)
	Decodes CAN data previously read as a RAW data stream into internal queue. More...
DW_API_PUBLIC dwStatus	dwSensorCAN_readMessage (dwCANMessage *const msg, dwTime_t const timeoutUs, dwSensorHandle_t const sensor)
	Reads a CAN packet with a given timeout from the CAN bus. More...
DW_API_PUBLIC dwStatus	dwSensorCAN_sendMessage (const dwCANMessage *const msg, dwTime_t const timeoutUs, dwSensorHandle_t const sensor)
	Sends a message over the CAN bus within a specified timeout. More...
DW_API_PUBLIC dwStatus	dwSensorCAN_setMessageFilter (const uint32_t *ids, const uint32_t *masks, uint16_t num, dwSensorHandle_t sensor)
	Specifes a set of CAN IDs to be filtered. More...
DW_API_PUBLIC dwStatus	dwSensorCAN_setUseHwTimestamps (bool const flag, dwSensorHandle_t const sensor)
	Enables or disables hardware timestamp of the CAN messages. More...