@@ -102,21 +102,25 @@ typedef struct
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{
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uint32_t FilterIdHigh ; /*!< Specifies the filter identification number (MSBs for a 32-bit
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configuration, first one for a 16-bit configuration).
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- This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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+ This parameter must be a number between
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+ Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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uint32_t FilterIdLow ; /*!< Specifies the filter identification number (LSBs for a 32-bit
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configuration, second one for a 16-bit configuration).
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- This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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+ This parameter must be a number between
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+ Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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uint32_t FilterMaskIdHigh ; /*!< Specifies the filter mask number or identification number,
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according to the mode (MSBs for a 32-bit configuration,
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first one for a 16-bit configuration).
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- This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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+ This parameter must be a number between
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+ Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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uint32_t FilterMaskIdLow ; /*!< Specifies the filter mask number or identification number,
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according to the mode (LSBs for a 32-bit configuration,
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second one for a 16-bit configuration).
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- This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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+ This parameter must be a number between
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+ Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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uint32_t FilterFIFOAssignment ; /*!< Specifies the FIFO (0 or 1U) which will be assigned to the filter.
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This parameter can be a value of @ref CAN_filter_FIFO */
@@ -294,11 +298,11 @@ typedef void (*pCAN_CallbackTypeDef)(CAN_HandleTypeDef *hcan); /*!< pointer to
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#define HAL_CAN_ERROR_RX_FOV0 (0x00000200U) /*!< Rx FIFO0 overrun error */
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#define HAL_CAN_ERROR_RX_FOV1 (0x00000400U) /*!< Rx FIFO1 overrun error */
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#define HAL_CAN_ERROR_TX_ALST0 (0x00000800U) /*!< TxMailbox 0 transmit failure due to arbitration lost */
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- #define HAL_CAN_ERROR_TX_TERR0 (0x00001000U) /*!< TxMailbox 0 transmit failure due to transmit error */
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+ #define HAL_CAN_ERROR_TX_TERR0 (0x00001000U) /*!< TxMailbox 0 transmit failure due to transmit error */
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#define HAL_CAN_ERROR_TX_ALST1 (0x00002000U) /*!< TxMailbox 1 transmit failure due to arbitration lost */
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- #define HAL_CAN_ERROR_TX_TERR1 (0x00004000U) /*!< TxMailbox 1 transmit failure due to transmit error */
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+ #define HAL_CAN_ERROR_TX_TERR1 (0x00004000U) /*!< TxMailbox 1 transmit failure due to transmit error */
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#define HAL_CAN_ERROR_TX_ALST2 (0x00008000U) /*!< TxMailbox 2 transmit failure due to arbitration lost */
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- #define HAL_CAN_ERROR_TX_TERR2 (0x00010000U) /*!< TxMailbox 2 transmit failure due to transmit error */
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+ #define HAL_CAN_ERROR_TX_TERR2 (0x00010000U) /*!< TxMailbox 2 transmit failure due to transmit error */
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#define HAL_CAN_ERROR_TIMEOUT (0x00020000U) /*!< Timeout error */
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#define HAL_CAN_ERROR_NOT_INITIALIZED (0x00040000U) /*!< Peripheral not initialized */
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#define HAL_CAN_ERROR_NOT_READY (0x00080000U) /*!< Peripheral not ready */
@@ -329,7 +333,8 @@ typedef void (*pCAN_CallbackTypeDef)(CAN_HandleTypeDef *hcan); /*!< pointer to
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#define CAN_MODE_NORMAL (0x00000000U) /*!< Normal mode */
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#define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
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#define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
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- #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
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+ #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with
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+ silent mode */
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/**
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* @}
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*/
@@ -644,7 +649,8 @@ void HAL_CAN_MspDeInit(CAN_HandleTypeDef *hcan);
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#if USE_HAL_CAN_REGISTER_CALLBACKS == 1
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/* Callbacks Register/UnRegister functions ***********************************/
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- HAL_StatusTypeDef HAL_CAN_RegisterCallback (CAN_HandleTypeDef * hcan , HAL_CAN_CallbackIDTypeDef CallbackID , void (* pCallback )(CAN_HandleTypeDef * _hcan ));
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+ HAL_StatusTypeDef HAL_CAN_RegisterCallback (CAN_HandleTypeDef * hcan , HAL_CAN_CallbackIDTypeDef CallbackID ,
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+ void (* pCallback )(CAN_HandleTypeDef * _hcan ));
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HAL_StatusTypeDef HAL_CAN_UnRegisterCallback (CAN_HandleTypeDef * hcan , HAL_CAN_CallbackIDTypeDef CallbackID );
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#endif /* (USE_HAL_CAN_REGISTER_CALLBACKS) */
@@ -658,7 +664,7 @@ HAL_StatusTypeDef HAL_CAN_UnRegisterCallback(CAN_HandleTypeDef *hcan, HAL_CAN_Ca
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*/
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/* Configuration functions ****************************************************/
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- HAL_StatusTypeDef HAL_CAN_ConfigFilter (CAN_HandleTypeDef * hcan , CAN_FilterTypeDef * sFilterConfig );
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+ HAL_StatusTypeDef HAL_CAN_ConfigFilter (CAN_HandleTypeDef * hcan , const CAN_FilterTypeDef * sFilterConfig );
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/**
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* @}
@@ -674,14 +680,16 @@ HAL_StatusTypeDef HAL_CAN_Start(CAN_HandleTypeDef *hcan);
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HAL_StatusTypeDef HAL_CAN_Stop (CAN_HandleTypeDef * hcan );
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HAL_StatusTypeDef HAL_CAN_RequestSleep (CAN_HandleTypeDef * hcan );
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HAL_StatusTypeDef HAL_CAN_WakeUp (CAN_HandleTypeDef * hcan );
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- uint32_t HAL_CAN_IsSleepActive (CAN_HandleTypeDef * hcan );
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- HAL_StatusTypeDef HAL_CAN_AddTxMessage (CAN_HandleTypeDef * hcan , CAN_TxHeaderTypeDef * pHeader , uint8_t aData [], uint32_t * pTxMailbox );
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+ uint32_t HAL_CAN_IsSleepActive (const CAN_HandleTypeDef * hcan );
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+ HAL_StatusTypeDef HAL_CAN_AddTxMessage (CAN_HandleTypeDef * hcan , const CAN_TxHeaderTypeDef * pHeader ,
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+ const uint8_t aData [], uint32_t * pTxMailbox );
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HAL_StatusTypeDef HAL_CAN_AbortTxRequest (CAN_HandleTypeDef * hcan , uint32_t TxMailboxes );
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- uint32_t HAL_CAN_GetTxMailboxesFreeLevel (CAN_HandleTypeDef * hcan );
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- uint32_t HAL_CAN_IsTxMessagePending (CAN_HandleTypeDef * hcan , uint32_t TxMailboxes );
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- uint32_t HAL_CAN_GetTxTimestamp (CAN_HandleTypeDef * hcan , uint32_t TxMailbox );
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- HAL_StatusTypeDef HAL_CAN_GetRxMessage (CAN_HandleTypeDef * hcan , uint32_t RxFifo , CAN_RxHeaderTypeDef * pHeader , uint8_t aData []);
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- uint32_t HAL_CAN_GetRxFifoFillLevel (CAN_HandleTypeDef * hcan , uint32_t RxFifo );
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+ uint32_t HAL_CAN_GetTxMailboxesFreeLevel (const CAN_HandleTypeDef * hcan );
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+ uint32_t HAL_CAN_IsTxMessagePending (const CAN_HandleTypeDef * hcan , uint32_t TxMailboxes );
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+ uint32_t HAL_CAN_GetTxTimestamp (const CAN_HandleTypeDef * hcan , uint32_t TxMailbox );
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+ HAL_StatusTypeDef HAL_CAN_GetRxMessage (CAN_HandleTypeDef * hcan , uint32_t RxFifo ,
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+ CAN_RxHeaderTypeDef * pHeader , uint8_t aData []);
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+ uint32_t HAL_CAN_GetRxFifoFillLevel (const CAN_HandleTypeDef * hcan , uint32_t RxFifo );
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/**
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* @}
@@ -729,8 +737,8 @@ void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
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* @{
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*/
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/* Peripheral State and Error functions ***************************************/
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- HAL_CAN_StateTypeDef HAL_CAN_GetState (CAN_HandleTypeDef * hcan );
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- uint32_t HAL_CAN_GetError (CAN_HandleTypeDef * hcan );
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+ HAL_CAN_StateTypeDef HAL_CAN_GetState (const CAN_HandleTypeDef * hcan );
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+ uint32_t HAL_CAN_GetError (const CAN_HandleTypeDef * hcan );
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HAL_StatusTypeDef HAL_CAN_ResetError (CAN_HandleTypeDef * hcan );
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/**
@@ -808,7 +816,8 @@ HAL_StatusTypeDef HAL_CAN_ResetError(CAN_HandleTypeDef *hcan);
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#define IS_CAN_TX_MAILBOX (TRANSMITMAILBOX ) (((TRANSMITMAILBOX) == CAN_TX_MAILBOX0 ) || \
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((TRANSMITMAILBOX) == CAN_TX_MAILBOX1 ) || \
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((TRANSMITMAILBOX) == CAN_TX_MAILBOX2 ))
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- #define IS_CAN_TX_MAILBOX_LIST (TRANSMITMAILBOX ) ((TRANSMITMAILBOX) <= (CAN_TX_MAILBOX0 | CAN_TX_MAILBOX1 | CAN_TX_MAILBOX2))
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+ #define IS_CAN_TX_MAILBOX_LIST (TRANSMITMAILBOX ) ((TRANSMITMAILBOX) <= (CAN_TX_MAILBOX0 | CAN_TX_MAILBOX1 | \
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+ CAN_TX_MAILBOX2))
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#define IS_CAN_STDID (STDID ) ((STDID) <= 0x7FFU)
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#define IS_CAN_EXTID (EXTID ) ((EXTID) <= 0x1FFFFFFFU)
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#define IS_CAN_DLC (DLC ) ((DLC) <= 8U)
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