Header file of CAN HAL module. More...

#include "stm32f7xx_hal_def.h"

Data Structures
struct	CAN_InitTypeDef
	CAN init structure definition. More...

struct	CAN_FilterConfTypeDef
	CAN filter configuration structure definition. More...

struct	CanTxMsgTypeDef
	CAN Tx message structure definition. More...

struct	CanRxMsgTypeDef
	CAN Rx message structure definition. More...

struct	CAN_HandleTypeDef
	CAN handle Structure definition. More...

Macros
#define	HAL_CAN_ERROR_NONE 0x00U

#define	HAL_CAN_ERROR_EWG 0x01U

#define	HAL_CAN_ERROR_EPV 0x02U

#define	HAL_CAN_ERROR_BOF 0x04U

#define	HAL_CAN_ERROR_STF 0x08U

#define	HAL_CAN_ERROR_FOR 0x10U

#define	HAL_CAN_ERROR_ACK 0x20U

#define	HAL_CAN_ERROR_BR 0x40U

#define	HAL_CAN_ERROR_BD 0x80U

#define	HAL_CAN_ERROR_CRC 0x100U

#define	CAN_INITSTATUS_FAILED ((uint8_t)0x00U)

#define	CAN_INITSTATUS_SUCCESS ((uint8_t)0x01U)

#define	CAN_MODE_NORMAL ((uint32_t)0x00000000U)

#define	CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM)

#define	CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM)

#define	CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM \| CAN_BTR_SILM))

#define	CAN_SJW_1TQ ((uint32_t)0x00000000U)

#define	CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0)

#define	CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1)

#define	CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW)

#define	CAN_BS1_1TQ ((uint32_t)0x00000000U)

#define	CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0)

#define	CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1)

#define	CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 \| CAN_BTR_TS1_0))

#define	CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2)

#define	CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 \| CAN_BTR_TS1_0))

#define	CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 \| CAN_BTR_TS1_1))

#define	CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 \| CAN_BTR_TS1_1 \| CAN_BTR_TS1_0))

#define	CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3)

#define	CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 \| CAN_BTR_TS1_0))

#define	CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 \| CAN_BTR_TS1_1))

#define	CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 \| CAN_BTR_TS1_1 \| CAN_BTR_TS1_0))

#define	CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 \| CAN_BTR_TS1_2))

#define	CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 \| CAN_BTR_TS1_2 \| CAN_BTR_TS1_0))

#define	CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 \| CAN_BTR_TS1_2 \| CAN_BTR_TS1_1))

#define	CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1)

#define	CAN_BS2_1TQ ((uint32_t)0x00000000U)

#define	CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0)

#define	CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1)

#define	CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 \| CAN_BTR_TS2_0))

#define	CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2)

#define	CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 \| CAN_BTR_TS2_0))

#define	CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 \| CAN_BTR_TS2_1))

#define	CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2)

#define	CAN_FILTERMODE_IDMASK ((uint8_t)0x00U)

#define	CAN_FILTERMODE_IDLIST ((uint8_t)0x01U)

#define	CAN_FILTERSCALE_16BIT ((uint8_t)0x00U)

#define	CAN_FILTERSCALE_32BIT ((uint8_t)0x01U)

#define	CAN_FILTER_FIFO0 ((uint8_t)0x00U)

#define	CAN_FILTER_FIFO1 ((uint8_t)0x01U)

#define	CAN_ID_STD ((uint32_t)0x00000000U)

#define	CAN_ID_EXT ((uint32_t)0x00000004U)

#define	CAN_RTR_DATA ((uint32_t)0x00000000U)

#define	CAN_RTR_REMOTE ((uint32_t)0x00000002U)

#define	CAN_FIFO0 ((uint8_t)0x00U)

#define	CAN_FIFO1 ((uint8_t)0x01U)

#define	CAN_FLAG_RQCP0 ((uint32_t)0x00000500U)

#define	CAN_FLAG_RQCP1 ((uint32_t)0x00000508U)

#define	CAN_FLAG_RQCP2 ((uint32_t)0x00000510U)

#define	CAN_FLAG_TXOK0 ((uint32_t)0x00000501U)

#define	CAN_FLAG_TXOK1 ((uint32_t)0x00000509U)

#define	CAN_FLAG_TXOK2 ((uint32_t)0x00000511U)

#define	CAN_FLAG_TME0 ((uint32_t)0x0000051AU)

#define	CAN_FLAG_TME1 ((uint32_t)0x0000051BU)

#define	CAN_FLAG_TME2 ((uint32_t)0x0000051CU)

#define	CAN_FLAG_FF0 ((uint32_t)0x00000203U)

#define	CAN_FLAG_FOV0 ((uint32_t)0x00000204U)

#define	CAN_FLAG_FF1 ((uint32_t)0x00000403U)

#define	CAN_FLAG_FOV1 ((uint32_t)0x00000404U)

#define	CAN_FLAG_INAK ((uint32_t)0x00000100U)

#define	CAN_FLAG_SLAK ((uint32_t)0x00000101U)

#define	CAN_FLAG_ERRI ((uint32_t)0x00000102U)

#define	CAN_FLAG_WKU ((uint32_t)0x00000103U)

#define	CAN_FLAG_SLAKI ((uint32_t)0x00000104U)

#define	CAN_FLAG_EWG ((uint32_t)0x00000300U)

#define	CAN_FLAG_EPV ((uint32_t)0x00000301U)

#define	CAN_FLAG_BOF ((uint32_t)0x00000302U)

#define	CAN_IT_TME ((uint32_t)CAN_IER_TMEIE)

#define	CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0)

#define	CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0)

#define	CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0)

#define	CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1)

#define	CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1)

#define	CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1)

#define	CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE)

#define	CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE)

#define	CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE)

#define	CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE)

#define	CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE)

#define	CAN_IT_LEC ((uint32_t)CAN_IER_LECIE)

#define	CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE)

#define	CAN_TXMAILBOX_0 ((uint8_t)0x00U)

#define	CAN_TXMAILBOX_1 ((uint8_t)0x01U)

#define	CAN_TXMAILBOX_2 ((uint8_t)0x02U)

#define	__HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
	Reset CAN handle state. More...

#define	__HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) \|= (__INTERRUPT__))
	Enable the specified CAN interrupts. More...

#define	__HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
	Disable the specified CAN interrupts. More...

#define	__HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__)
	Return the number of pending received messages. More...

#define	__HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__)
	Check whether the specified CAN flag is set or not. More...

#define	__HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__)
	Clear the specified CAN pending flag. More...

#define	__HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
	Check if the specified CAN interrupt source is enabled or disabled. More...

#define	__HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)
	Check the transmission status of a CAN Frame. More...

#define	__HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__)
	Release the specified receive FIFO. More...

#define	__HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)
	Cancel a transmit request. More...

#define	__HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__)
	Enable or disable the DBG Freeze for CAN. More...

#define	CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04U)

#define	CAN_FLAG_MASK ((uint32_t)0x000000FFU)

#define	IS_CAN_MODE(MODE)

#define	IS_CAN_SJW(SJW)

#define	IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)

#define	IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)

#define	IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))

#define	IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)

#define	IS_CAN_FILTER_MODE(MODE)

#define	IS_CAN_FILTER_SCALE(SCALE)

#define	IS_CAN_FILTER_FIFO(FIFO)

#define	IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)

#define	IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))

#define	IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))

#define	IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))

#define	IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))

#define	IS_CAN_IDTYPE(IDTYPE)

#define	IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) \|\| ((RTR) == CAN_RTR_REMOTE))

#define	IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) \|\| ((FIFO) == CAN_FIFO1))

Enumerations
enum	HAL_CAN_StateTypeDef { HAL_CAN_STATE_RESET = 0x00U, HAL_CAN_STATE_READY = 0x01U, HAL_CAN_STATE_BUSY = 0x02U, HAL_CAN_STATE_BUSY_TX = 0x12U, HAL_CAN_STATE_BUSY_RX = 0x22U, HAL_CAN_STATE_BUSY_TX_RX = 0x32U, HAL_CAN_STATE_TIMEOUT = 0x03U, HAL_CAN_STATE_ERROR = 0x04U }
	HAL State structures definition. More...

Functions
HAL_StatusTypeDef	HAL_CAN_Init (CAN_HandleTypeDef *hcan)

HAL_StatusTypeDef	HAL_CAN_ConfigFilter (CAN_HandleTypeDef hcan, CAN_FilterConfTypeDef sFilterConfig)

HAL_StatusTypeDef	HAL_CAN_DeInit (CAN_HandleTypeDef *hcan)

void	HAL_CAN_MspInit (CAN_HandleTypeDef *hcan)

void	HAL_CAN_MspDeInit (CAN_HandleTypeDef *hcan)

HAL_StatusTypeDef	HAL_CAN_Transmit (CAN_HandleTypeDef *hcan, uint32_t Timeout)

HAL_StatusTypeDef	HAL_CAN_Transmit_IT (CAN_HandleTypeDef *hcan)

HAL_StatusTypeDef	HAL_CAN_Receive (CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout)

HAL_StatusTypeDef	HAL_CAN_Receive_IT (CAN_HandleTypeDef *hcan, uint8_t FIFONumber)

HAL_StatusTypeDef	HAL_CAN_Sleep (CAN_HandleTypeDef *hcan)

HAL_StatusTypeDef	HAL_CAN_WakeUp (CAN_HandleTypeDef *hcan)

void	HAL_CAN_IRQHandler (CAN_HandleTypeDef *hcan)

void	HAL_CAN_TxCpltCallback (CAN_HandleTypeDef *hcan)

void	HAL_CAN_RxCpltCallback (CAN_HandleTypeDef *hcan)

void	HAL_CAN_ErrorCallback (CAN_HandleTypeDef *hcan)

uint32_t	HAL_CAN_GetError (CAN_HandleTypeDef *hcan)

HAL_CAN_StateTypeDef	HAL_CAN_GetState (CAN_HandleTypeDef *hcan)

Detailed Description

Header file of CAN HAL module.

Author: MCD Application Team

Version: V1.1.0

Date: 22-April-2016

Attention

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Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file stm32f7xx_hal_can.h.

Data Structures

Macros

Enumerations

Functions

Detailed Description

© COPYRIGHT(c) 2016 STMicroelectronics