CANMCAN.h File Reference

Detailed Description

Common CAN functions for MCAN configuration.

---

#include <stdint.h>
#include <ti/drivers/CAN.h>
#include <third_party/mcan/MCAN.h>

Include dependency graph for CANMCAN.h:

Go to the source code of this file.

Macros
#define	MCAN_INTR_SRC_RX_MASK

Functions
int_fast16_t	CANMCAN_setBitTimingRaw (const CAN_BitRateTimingRaw *rawTiming)
	Sets the MCAN raw bit timing. More...
int_fast16_t	CANMCAN_configMsgRAM (const CAN_MsgRAMConfig *config, uint32_t msgRAMSize, uint32_t enableCANFD)
	Configures the MCAN message RAM. More...
uint32_t	CANMCAN_getInterruptMask (uint32_t eventMask)
	Returns the MCAN IRQ mask based on the CAN event mask. More...

Macro Definition Documentation

MCAN_INTR_SRC_RX_MASK

#define MCAN_INTR_SRC_RX_MASK

Value:

((uint32_t)MCAN_INTR_SRC_RX_FIFO0_NEW_MSG | (uint32_t)MCAN_INTR_SRC_RX_FIFO1_NEW_MSG | \
     (uint32_t)MCAN_INTR_SRC_DEDICATED_RX_BUFF_MSG)

Interrupt mask for all Rx sources (Rx FIFO 0, Rx FIFO 1, and dedicated Rx buffers).

Function Documentation

CANMCAN_setBitTimingRaw()

int_fast16_t CANMCAN_setBitTimingRaw

(

const CAN_BitRateTimingRaw *

rawTiming

)

Sets the MCAN raw bit timing.

Parameters

rawTiming

A pointer to CAN_BitRateTimingRaw.

Return values

CAN_STATUS_SUCCESS	if successful.
CAN_STATUS_ERROR	if any timing values are invalid.

CANMCAN_configMsgRAM()

int_fast16_t CANMCAN_configMsgRAM	(	const CAN_MsgRAMConfig *	config,
		uint32_t	msgRAMSize,
		uint32_t	enableCANFD
	)

Configures the MCAN message RAM.

Parameters

config	A pointer to CAN_MsgRAMConfig.
msgRAMSize	Size of the message RAM in bytes.
enableCANFD	Set to 1U if CAN FD is enabled, 0U otherwise.

Return values

CAN_STATUS_SUCCESS	if successful.
CAN_STATUS_ERROR	if the message RAM config is invalid.

CANMCAN_getInterruptMask()

uint32_t CANMCAN_getInterruptMask

(

uint32_t

eventMask

)

Returns the MCAN IRQ mask based on the CAN event mask.

Parameters

eventMask

CAN event mask.

Returns

MCAN IRQ mask