Collaboration diagram for CAN Subsystem:

Data Structures
struct	can_filter

struct	can_msg

struct	can_generic

Macros
#define	CAN_MAX_LENGTH 8

#define	CAN_EFF_FLAG BIT(31) /* EFF/SFF is set in the MSB */

#define	CAN_RTR_FLAG BIT(30) /* remote transmission request */

#define	CAN_SFF_MASK 0x000007FFUL /* standard frame format (SFF) */

#define	CAN_EFF_MASK 0x1FFFFFFFUL /* extended frame format (EFF) */

#define	CAN_ERR_CRTL BIT64(0)

#define	CAN_ERR_CTRL_OFFSET 0

#define	CAN_ERR_CRTL_UNSPEC BIT64(CAN_ERR_CTRL_OFFSET + 0)

#define	CAN_ERR_CRTL_RX_OVERFLOW BIT64(CAN_ERR_CTRL_OFFSET + 1)

#define	CAN_ERR_CRTL_TX_OVERFLOW BIT64(CAN_ERR_CTRL_OFFSET + 2)

#define	CAN_ERR_CRTL_RX_WARNING BIT64(CAN_ERR_CTRL_OFFSET + 3)

#define	CAN_ERR_CRTL_TX_WARNING BIT64(CAN_ERR_CTRL_OFFSET + 4)

#define	CAN_ERR_CRTL_RX_PASSIVE BIT64(CAN_ERR_CTRL_OFFSET + 5)

#define	CAN_ERR_CRTL_TX_PASSIVE BIT64(CAN_ERR_CTRL_OFFSET + 6)

#define	CAN_ERR_CRTL_ACTIVE BIT64(CAN_ERR_CTRL_OFFSET + 7)

#define	CAN_ERR_PROT BIT64(1)

#define	CAN_ERR_PROT_OFFSET 8

#define	CAN_ERR_PROT_UNSPEC BIT64(CAN_ERR_PROT_OFFSET + 0)

#define	CAN_ERR_PROT_BIT BIT64(CAN_ERR_PROT_OFFSET + 1)

#define	CAN_ERR_PROT_FORM BIT64(CAN_ERR_PROT_OFFSET + 2)

#define	CAN_ERR_PROT_STUFF BIT64(CAN_ERR_PROT_OFFSET + 3)

#define	CAN_ERR_PROT_BIT0 BIT64(CAN_ERR_PROT_OFFSET + 4)

#define	CAN_ERR_PROT_BIT1 BIT64(CAN_ERR_PROT_OFFSET + 5)

#define	CAN_ERR_PROT_OVERLOAD BIT64(CAN_ERR_PROT_OFFSET + 6)

#define	CAN_ERR_PROT_ACTIVE BIT64(CAN_ERR_PROT_OFFSET + 7)

#define	CAN_ERR_PROT_TX BIT64(CAN_ERR_PROT_OFFSET + 8)

#define	CAN_ERR_PROT_LOC_OFFSET 24

#define	CAN_ERR_PROT_LOC_UNSPEC BIT64(CAN_ERR_PROT_LOC_OFFSET + 0)

#define	CAN_ERR_PROT_LOC_SOF BIT64(CAN_ERR_PROT_LOC_OFFSET + 1)

#define	CAN_ERR_PROT_LOC_ID28_21 BIT64(CAN_ERR_PROT_LOC_OFFSET + 2)

#define	CAN_ERR_PROT_LOC_ID20_18 BIT64(CAN_ERR_PROT_LOC_OFFSET + 3)

#define	CAN_ERR_PROT_LOC_SRTR BIT64(CAN_ERR_PROT_LOC_OFFSET + 4)

#define	CAN_ERR_PROT_LOC_IDE BIT64(CAN_ERR_PROT_LOC_OFFSET + 5)

#define	CAN_ERR_PROT_LOC_ID17_13 BIT64(CAN_ERR_PROT_LOC_OFFSET + 6)

#define	CAN_ERR_PROT_LOC_ID12_05 BIT64(CAN_ERR_PROT_LOC_OFFSET + 7)

#define	CAN_ERR_PROT_LOC_ID04_00 BIT64(CAN_ERR_PROT_LOC_OFFSET + 8)

#define	CAN_ERR_PROT_LOC_RTR BIT64(CAN_ERR_PROT_LOC_OFFSET + 9)

#define	CAN_ERR_PROT_LOC_RES1 BIT64(CAN_ERR_PROT_LOC_OFFSET + 10)

#define	CAN_ERR_PROT_LOC_RES0 BIT64(CAN_ERR_PROT_LOC_OFFSET + 11)

#define	CAN_ERR_PROT_LOC_DLC BIT64(CAN_ERR_PROT_LOC_OFFSET + 12)

#define	CAN_ERR_PROT_LOC_DATA BIT64(CAN_ERR_PROT_LOC_OFFSET + 13)

#define	CAN_ERR_PROT_LOC_CRC_SEQ BIT64(CAN_ERR_PROT_LOC_OFFSET + 14)

#define	CAN_ERR_PROT_LOC_CRC_DEL BIT64(CAN_ERR_PROT_LOC_OFFSET + 15)

#define	CAN_ERR_PROT_LOC_ACK BIT64(CAN_ERR_PROT_LOC_OFFSET + 16)

#define	CAN_ERR_PROT_LOC_ACK_DEL BIT64(CAN_ERR_PROT_LOC_OFFSET + 17)

#define	CAN_ERR_PROT_LOC_EOF BIT64(CAN_ERR_PROT_LOC_OFFSET + 18)

#define	CAN_ERR_PROT_LOC_INTERM BIT64(CAN_ERR_PROT_LOC_OFFSET + 19)

#define	CAN_ERR_TRX BIT64(2)

#define	CAN_ERR_TRX_OFFSET 48

#define	CAN_ERR_TRX_UNSPEC BIT64(CAN_ERR_TRX_OFFSET + 0)

#define	CAN_ERR_TRX_CANH_NO_WIRE BIT64(CAN_ERR_TRX_OFFSET + 1)

#define	CAN_ERR_TRX_CANH_SHORT_TO_BAT BIT64(CAN_ERR_TRX_OFFSET + 2)

#define	CAN_ERR_TRX_CANH_SHORT_TO_VCC BIT64(CAN_ERR_TRX_OFFSET + 3)

#define	CAN_ERR_TRX_CANH_SHORT_TO_GND BIT64(CAN_ERR_TRX_OFFSET + 4)

#define	CAN_ERR_TRX_CANL_NO_WIRE BIT64(CAN_ERR_TRX_OFFSET + 5)

#define	CAN_ERR_TRX_CANL_SHORT_TO_BAT BIT64(CAN_ERR_TRX_OFFSET + 6)

#define	CAN_ERR_TRX_CANL_SHORT_TO_VCC BIT64(CAN_ERR_TRX_OFFSET + 7)

#define	CAN_ERR_TRX_CANL_SHORT_TO_GND BIT64(CAN_ERR_TRX_OFFSET + 8)

#define	CAN_ERR_TRX_CANL_SHORT_TO_CANH BIT64(CAN_ERR_TRX_OFFSET + 9)

#define	CAN_ERR_ACK BIT64(3)

#define	CAN_ERR_BUSOFF BIT64(4)

#define	CAN_ERR_BUSERROR BIT64(5)

#define	CAN_ERR_RESTARTED BIT64(6)

Typedefs
typedef uint32_t	can_error_t

typedef uint64_t	can_errorData_t

Functions
struct can *	can_init (uint32_t index, uint32_t bitrate, struct gpio_pin pin, bool pinHigh, bool(callback)(struct can can, can_error_t error, can_errorData_t data, void userData), void *data)

int32_t	can_deinit (struct can *can)

int32_t	can_setCallback (struct can can, int32_t filterID, bool(callback)(struct can can, struct can_msg msg, void data), void data)

int32_t	can_registerFilter (struct can can, struct can_filter filter)

int32_t	can_deregisterFilter (struct can *can, int32_t filterID)

int32_t	can_send (struct can can, struct can_msg msg, TickType_t waittime)

int32_t	can_recv (struct can can, int32_t filterID, struct can_msg msg, TickType_t waittime)

int32_t	can_sendISR (struct can can, struct can_msg msg)

int32_t	can_recvISR (struct can can, int32_t filterID, struct can_msg msg)

int32_t	can_up (struct can *can)

int32_t	can_down (struct can *can)

Detailed Description

#include <can.h>

This is the CAN Subsystem for controlling CAN of a SOC.

Macro Definition Documentation

◆ CAN_EFF_FLAG

#define CAN_EFF_FLAG BIT(31) /* EFF/SFF is set in the MSB */

◆ CAN_EFF_MASK

#define CAN_EFF_MASK 0x1FFFFFFFUL /* extended frame format (EFF) */

◆ CAN_ERR_ACK

#define CAN_ERR_ACK BIT64(3)

received no ACK on transmission

◆ CAN_ERR_BUSERROR

#define CAN_ERR_BUSERROR BIT64(5)

bus error (may flood!)

◆ CAN_ERR_BUSOFF

#define CAN_ERR_BUSOFF BIT64(4)

bus off

◆ CAN_ERR_CRTL

#define CAN_ERR_CRTL BIT64(0)

controller problems

◆ CAN_ERR_CRTL_ACTIVE

#define CAN_ERR_CRTL_ACTIVE BIT64(CAN_ERR_CTRL_OFFSET + 7)

recovered to error active state (one error counter is under a the protocol-defined level of 127)

◆ CAN_ERR_CRTL_RX_OVERFLOW

#define CAN_ERR_CRTL_RX_OVERFLOW BIT64(CAN_ERR_CTRL_OFFSET + 1)

RX buffer overflow

◆ CAN_ERR_CRTL_RX_PASSIVE

#define CAN_ERR_CRTL_RX_PASSIVE BIT64(CAN_ERR_CTRL_OFFSET + 5)

reached error passive status RX

◆ CAN_ERR_CRTL_RX_WARNING

#define CAN_ERR_CRTL_RX_WARNING BIT64(CAN_ERR_CTRL_OFFSET + 3)

reached warning level for RX errors

◆ CAN_ERR_CRTL_TX_OVERFLOW

#define CAN_ERR_CRTL_TX_OVERFLOW BIT64(CAN_ERR_CTRL_OFFSET + 2)

TX buffer overflow

◆ CAN_ERR_CRTL_TX_PASSIVE

#define CAN_ERR_CRTL_TX_PASSIVE BIT64(CAN_ERR_CTRL_OFFSET + 6)

reached error passive status TX (at least one error counter exceeds the protocol-defined level of 127)

◆ CAN_ERR_CRTL_TX_WARNING

#define CAN_ERR_CRTL_TX_WARNING BIT64(CAN_ERR_CTRL_OFFSET + 4)

◆ CAN_ERR_CRTL_UNSPEC

#define CAN_ERR_CRTL_UNSPEC BIT64(CAN_ERR_CTRL_OFFSET + 0)

unspecified controller protocol

◆ CAN_ERR_CTRL_OFFSET

#define CAN_ERR_CTRL_OFFSET 0

◆ CAN_ERR_PROT

#define CAN_ERR_PROT BIT64(1)

protocol violations

◆ CAN_ERR_PROT_ACTIVE

#define CAN_ERR_PROT_ACTIVE BIT64(CAN_ERR_PROT_OFFSET + 7)

Active error announcement

◆ CAN_ERR_PROT_BIT

#define CAN_ERR_PROT_BIT BIT64(CAN_ERR_PROT_OFFSET + 1)

Single bit error

◆ CAN_ERR_PROT_BIT0

#define CAN_ERR_PROT_BIT0 BIT64(CAN_ERR_PROT_OFFSET + 4)

Unable to send dominant bit

◆ CAN_ERR_PROT_BIT1

#define CAN_ERR_PROT_BIT1 BIT64(CAN_ERR_PROT_OFFSET + 5)

Unable to send recessive bit

◆ CAN_ERR_PROT_FORM

#define CAN_ERR_PROT_FORM BIT64(CAN_ERR_PROT_OFFSET + 2)

frame format error

◆ CAN_ERR_PROT_LOC_ACK

#define CAN_ERR_PROT_LOC_ACK BIT64(CAN_ERR_PROT_LOC_OFFSET + 16)

Error in CAN protocol at ACK slot

◆ CAN_ERR_PROT_LOC_ACK_DEL

#define CAN_ERR_PROT_LOC_ACK_DEL BIT64(CAN_ERR_PROT_LOC_OFFSET + 17)

Error in CAN protocol at ACK delimiter

◆ CAN_ERR_PROT_LOC_CRC_DEL

#define CAN_ERR_PROT_LOC_CRC_DEL BIT64(CAN_ERR_PROT_LOC_OFFSET + 15)

Error in CAN protocol at CRC delimiter

◆ CAN_ERR_PROT_LOC_CRC_SEQ

#define CAN_ERR_PROT_LOC_CRC_SEQ BIT64(CAN_ERR_PROT_LOC_OFFSET + 14)

Error in CAN protocol at CRC sequence

◆ CAN_ERR_PROT_LOC_DATA

#define CAN_ERR_PROT_LOC_DATA BIT64(CAN_ERR_PROT_LOC_OFFSET + 13)

Error in CAN protocol at data section

◆ CAN_ERR_PROT_LOC_DLC

#define CAN_ERR_PROT_LOC_DLC BIT64(CAN_ERR_PROT_LOC_OFFSET + 12)

Error in CAN protocol at data length code

◆ CAN_ERR_PROT_LOC_EOF

#define CAN_ERR_PROT_LOC_EOF BIT64(CAN_ERR_PROT_LOC_OFFSET + 18)

Error in CAN protocol at end of frame

◆ CAN_ERR_PROT_LOC_ID04_00

#define CAN_ERR_PROT_LOC_ID04_00 BIT64(CAN_ERR_PROT_LOC_OFFSET + 8)

Error in CAN protocol at ID bits 4-0

◆ CAN_ERR_PROT_LOC_ID12_05

#define CAN_ERR_PROT_LOC_ID12_05 BIT64(CAN_ERR_PROT_LOC_OFFSET + 7)

Error in CAN protocol at ID bits 12-5

◆ CAN_ERR_PROT_LOC_ID17_13

#define CAN_ERR_PROT_LOC_ID17_13 BIT64(CAN_ERR_PROT_LOC_OFFSET + 6)

Error in CAN protocol at ID bits 17-13

◆ CAN_ERR_PROT_LOC_ID20_18

#define CAN_ERR_PROT_LOC_ID20_18 BIT64(CAN_ERR_PROT_LOC_OFFSET + 3)

Error in CAN protocol at ID bits 20 - 18 (SFF: 2 - 0)

◆ CAN_ERR_PROT_LOC_ID28_21

#define CAN_ERR_PROT_LOC_ID28_21 BIT64(CAN_ERR_PROT_LOC_OFFSET + 2)

Error in CAN protocol at ID bits 28 - 21 (SFF: 10 - 3)

◆ CAN_ERR_PROT_LOC_IDE

#define CAN_ERR_PROT_LOC_IDE BIT64(CAN_ERR_PROT_LOC_OFFSET + 5)

Error in CAN protocol at Identifier extension

◆ CAN_ERR_PROT_LOC_INTERM

#define CAN_ERR_PROT_LOC_INTERM BIT64(CAN_ERR_PROT_LOC_OFFSET + 19)

Error in CAN protocol at intermission

◆ CAN_ERR_PROT_LOC_OFFSET

#define CAN_ERR_PROT_LOC_OFFSET 24

◆ CAN_ERR_PROT_LOC_RES0

#define CAN_ERR_PROT_LOC_RES0 BIT64(CAN_ERR_PROT_LOC_OFFSET + 11)

Error in CAN protocol at reserved bit 0

◆ CAN_ERR_PROT_LOC_RES1

#define CAN_ERR_PROT_LOC_RES1 BIT64(CAN_ERR_PROT_LOC_OFFSET + 10)

Error in CAN protocol at reserved bit 1

◆ CAN_ERR_PROT_LOC_RTR

#define CAN_ERR_PROT_LOC_RTR BIT64(CAN_ERR_PROT_LOC_OFFSET + 9)

Error in CAN protocol at RTR

◆ CAN_ERR_PROT_LOC_SOF

#define CAN_ERR_PROT_LOC_SOF BIT64(CAN_ERR_PROT_LOC_OFFSET + 1)

Error in CAN protocol at Start of frame

◆ CAN_ERR_PROT_LOC_SRTR

#define CAN_ERR_PROT_LOC_SRTR BIT64(CAN_ERR_PROT_LOC_OFFSET + 4)

Error in CAN protocol at Substitute RTR (SFF: RTR)

◆ CAN_ERR_PROT_LOC_UNSPEC

#define CAN_ERR_PROT_LOC_UNSPEC BIT64(CAN_ERR_PROT_LOC_OFFSET + 0)

Unspecified error in CAN protocol (location)

◆ CAN_ERR_PROT_OFFSET

#define CAN_ERR_PROT_OFFSET 8

◆ CAN_ERR_PROT_OVERLOAD

#define CAN_ERR_PROT_OVERLOAD BIT64(CAN_ERR_PROT_OFFSET + 6)

Bus overload

◆ CAN_ERR_PROT_STUFF

#define CAN_ERR_PROT_STUFF BIT64(CAN_ERR_PROT_OFFSET + 3)

Bit stuffing error

◆ CAN_ERR_PROT_TX

#define CAN_ERR_PROT_TX BIT64(CAN_ERR_PROT_OFFSET + 8)

Error occurred on transmission

◆ CAN_ERR_PROT_UNSPEC

#define CAN_ERR_PROT_UNSPEC BIT64(CAN_ERR_PROT_OFFSET + 0)

Unspecified protocol violations

◆ CAN_ERR_RESTARTED

#define CAN_ERR_RESTARTED BIT64(6)

controller restarted

◆ CAN_ERR_TRX

#define CAN_ERR_TRX BIT64(2)

transceiver status

◆ CAN_ERR_TRX_CANH_NO_WIRE

#define CAN_ERR_TRX_CANH_NO_WIRE BIT64(CAN_ERR_TRX_OFFSET + 1)

No Wire at CAN High

◆ CAN_ERR_TRX_CANH_SHORT_TO_BAT

#define CAN_ERR_TRX_CANH_SHORT_TO_BAT BIT64(CAN_ERR_TRX_OFFSET + 2)

CAN High is short to Bat

◆ CAN_ERR_TRX_CANH_SHORT_TO_GND

#define CAN_ERR_TRX_CANH_SHORT_TO_GND BIT64(CAN_ERR_TRX_OFFSET + 4)

CAN High is short to GND

◆ CAN_ERR_TRX_CANH_SHORT_TO_VCC

#define CAN_ERR_TRX_CANH_SHORT_TO_VCC BIT64(CAN_ERR_TRX_OFFSET + 3)

CAN High is short to VCC

◆ CAN_ERR_TRX_CANL_NO_WIRE

#define CAN_ERR_TRX_CANL_NO_WIRE BIT64(CAN_ERR_TRX_OFFSET + 5)

No Wire at CAN Low

◆ CAN_ERR_TRX_CANL_SHORT_TO_BAT

#define CAN_ERR_TRX_CANL_SHORT_TO_BAT BIT64(CAN_ERR_TRX_OFFSET + 6)

CAN Low is short to Bat

◆ CAN_ERR_TRX_CANL_SHORT_TO_CANH

#define CAN_ERR_TRX_CANL_SHORT_TO_CANH BIT64(CAN_ERR_TRX_OFFSET + 9)

CAN Low is short to CAN High

◆ CAN_ERR_TRX_CANL_SHORT_TO_GND

#define CAN_ERR_TRX_CANL_SHORT_TO_GND BIT64(CAN_ERR_TRX_OFFSET + 8)

CAN Low is short to GND

◆ CAN_ERR_TRX_CANL_SHORT_TO_VCC

#define CAN_ERR_TRX_CANL_SHORT_TO_VCC BIT64(CAN_ERR_TRX_OFFSET + 7)

CAN Low is short to VCC

◆ CAN_ERR_TRX_OFFSET

#define CAN_ERR_TRX_OFFSET 48

◆ CAN_ERR_TRX_UNSPEC

#define CAN_ERR_TRX_UNSPEC BIT64(CAN_ERR_TRX_OFFSET + 0)

Transiver Status Error is unspecified

◆ CAN_MAX_LENGTH

#define CAN_MAX_LENGTH 8

MAX CAN length 8 or 64 if CAN_FD

◆ CAN_RTR_FLAG

#define CAN_RTR_FLAG BIT(30) /* remote transmission request */

◆ CAN_SFF_MASK

#define CAN_SFF_MASK 0x000007FFUL /* standard frame format (SFF) */

Typedef Documentation

◆ can_error_t

typedef uint32_t can_error_t

◆ can_errorData_t

typedef uint64_t can_errorData_t

Function Documentation

◆ can_deinit()

int32_t can_deinit ( struct can * can )

Deinit CAN

Parameters

can	CAN instance

Returns: -1 on error 0 on ok

◆ can_deregisterFilter()

int32_t can_deregisterFilter	(	struct can *	can,
		int32_t	filterID
	)

Deregister CAN Filter

Parameters

can	CAN instance
filterID	FilterID

Returns: -1 on error 0 on ok

◆ can_down()

int32_t can_down ( struct can * can )

Stop CAN Net

Parameters

can	CAN instance

Returns: -1 on error 0 on ok

◆ can_init()

struct can* can_init	(	uint32_t	index,
		uint32_t	bitrate,
		struct gpio_pin *	pin,
		bool	pinHigh,
		bool()(struct can can, can_error_t error, can_errorData_t data, void *userData)	callback,
		void *	data
	)

init CAN instance

Parameters

index	Index of CAN
bitrate	bitrate
pin	enable pin
pinHigh	Enable Pin Driven High or low for enable
callback	Callback if error is happened, ignored if defined NULL, The Hardware or the diver should restore the bus of Bus off automatically
data	Callback User Data

Returns: CAN Instance NULL on Error if only get instance on bits == 0

◆ can_recv()

int32_t can_recv	(	struct can *	can,
		int32_t	filterID,
		struct can_msg *	msg,
		TickType_t	waittime
	)

Receive CAN Message

Parameters

can	CAN instance
filterID	filterID
msg	CAN Message
waittime	max waittime in mutex or isr lock see xSemaphoreTake()

Returns: -1 on error 0 on ok

◆ can_recvISR()

int32_t can_recvISR	(	struct can *	can,
		int32_t	filterID,
		struct can_msg *	msg
	)

Receive CAN Message

Parameters

can	CAN instance
filterID	filterID
msg	CAN Message

Returns: -1 on error 0 on ok

◆ can_registerFilter()

int32_t can_registerFilter	(	struct can *	can,
		struct can_filter *	filter
	)

Register CAN Filter

Warning: If a id and a mask is overlapping with another filter only one filter get the messages

Parameters

can	CAN instance
filter	Filter

Returns: -1 on error or filterID

◆ can_send()

int32_t can_send	(	struct can *	can,
		struct can_msg *	msg,
		TickType_t	waittime
	)

Send CAN Message

Parameters

can	CAN instance
msg	CAN Message
waittime	max waittime in mutex or isr lock see xSemaphoreTake()

Returns: -1 on error 0 on ok

◆ can_sendISR()

int32_t can_sendISR	(	struct can *	can,
		struct can_msg *	msg
	)

Send CAN Message

Parameters

can	CAN instance
msg	CAN Message

Returns: -1 on error 0 on ok

◆ can_setCallback()

int32_t can_setCallback	(	struct can *	can,
		int32_t	filterID,
		bool()(struct can can, struct can_msg msg, void data)	callback,
		void *	data
	)

Set CAN Interrupt Callback for a filter

Warning: This Callback is may executed in the contex of CAN interrupt ISR!

Parameters

can	CAN instance
filterID	filterID
callback	Callback
data	Data parsed to Callback

Returns: -1 on error 0 on ok

◆ can_up()

int32_t can_up ( struct can * can )

Start CAN Net

Parameters

can	CAN instance

Returns: -1 on error 0 on ok

Data Structures

Macros

Typedefs

Functions

Detailed Description

Macro Definition Documentation

◆ CAN_EFF_FLAG

◆ CAN_EFF_MASK

◆ CAN_ERR_ACK

◆ CAN_ERR_BUSERROR

◆ CAN_ERR_BUSOFF

◆ CAN_ERR_CRTL

◆ CAN_ERR_CRTL_ACTIVE

◆ CAN_ERR_CRTL_RX_OVERFLOW

◆ CAN_ERR_CRTL_RX_PASSIVE

◆ CAN_ERR_CRTL_RX_WARNING

◆ CAN_ERR_CRTL_TX_OVERFLOW

◆ CAN_ERR_CRTL_TX_PASSIVE

◆ CAN_ERR_CRTL_TX_WARNING

◆ CAN_ERR_CRTL_UNSPEC

◆ CAN_ERR_CTRL_OFFSET

◆ CAN_ERR_PROT

◆ CAN_ERR_PROT_ACTIVE

◆ CAN_ERR_PROT_BIT

◆ CAN_ERR_PROT_BIT0

◆ CAN_ERR_PROT_BIT1

◆ CAN_ERR_PROT_FORM

◆ CAN_ERR_PROT_LOC_ACK

◆ CAN_ERR_PROT_LOC_ACK_DEL

◆ CAN_ERR_PROT_LOC_CRC_DEL

◆ CAN_ERR_PROT_LOC_CRC_SEQ

◆ CAN_ERR_PROT_LOC_DATA

◆ CAN_ERR_PROT_LOC_DLC

◆ CAN_ERR_PROT_LOC_EOF

◆ CAN_ERR_PROT_LOC_ID04_00

◆ CAN_ERR_PROT_LOC_ID12_05

◆ CAN_ERR_PROT_LOC_ID17_13

◆ CAN_ERR_PROT_LOC_ID20_18

◆ CAN_ERR_PROT_LOC_ID28_21

◆ CAN_ERR_PROT_LOC_IDE

◆ CAN_ERR_PROT_LOC_INTERM

◆ CAN_ERR_PROT_LOC_OFFSET

◆ CAN_ERR_PROT_LOC_RES0

◆ CAN_ERR_PROT_LOC_RES1

◆ CAN_ERR_PROT_LOC_RTR

◆ CAN_ERR_PROT_LOC_SOF

◆ CAN_ERR_PROT_LOC_SRTR

◆ CAN_ERR_PROT_LOC_UNSPEC

◆ CAN_ERR_PROT_OFFSET

◆ CAN_ERR_PROT_OVERLOAD

◆ CAN_ERR_PROT_STUFF

◆ CAN_ERR_PROT_TX

◆ CAN_ERR_PROT_UNSPEC

◆ CAN_ERR_RESTARTED

◆ CAN_ERR_TRX

◆ CAN_ERR_TRX_CANH_NO_WIRE

◆ CAN_ERR_TRX_CANH_SHORT_TO_BAT

◆ CAN_ERR_TRX_CANH_SHORT_TO_GND

◆ CAN_ERR_TRX_CANH_SHORT_TO_VCC

◆ CAN_ERR_TRX_CANL_NO_WIRE

◆ CAN_ERR_TRX_CANL_SHORT_TO_BAT

◆ CAN_ERR_TRX_CANL_SHORT_TO_CANH

◆ CAN_ERR_TRX_CANL_SHORT_TO_GND

◆ CAN_ERR_TRX_CANL_SHORT_TO_VCC

◆ CAN_ERR_TRX_OFFSET

◆ CAN_ERR_TRX_UNSPEC

◆ CAN_MAX_LENGTH

◆ CAN_RTR_FLAG

◆ CAN_SFF_MASK

Typedef Documentation

◆ can_error_t

◆ can_errorData_t

Function Documentation

◆ can_deinit()

◆ can_deregisterFilter()

◆ can_down()

◆ can_init()

◆ can_recv()

◆ can_recvISR()

◆ can_registerFilter()