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1.8.13
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STM32L4xx_HAL_Driver
1.14.0
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Header file of CAN HAL module. More...
Go to the source code of this file.
Data Structures | |
| struct | CAN_InitTypeDef |
| CAN init structure definition. More... | |
| struct | CAN_FilterTypeDef |
| CAN filter configuration structure definition. More... | |
| struct | CAN_TxHeaderTypeDef |
| CAN Tx message header structure definition. More... | |
| struct | CAN_RxHeaderTypeDef |
| CAN Rx message header structure definition. More... | |
| struct | __CAN_HandleTypeDef |
| CAN handle Structure definition. More... | |
Typedefs | |
| typedef struct __CAN_HandleTypeDef | CAN_HandleTypeDef |
| CAN handle Structure definition. More... | |
| typedef void(* | pCAN_CallbackTypeDef) (CAN_HandleTypeDef *hcan) |
| HAL CAN Callback pointer definition. More... | |
Enumerations | |
| enum | HAL_CAN_StateTypeDef { HAL_CAN_STATE_RESET = 0x00U, HAL_CAN_STATE_READY = 0x01U, HAL_CAN_STATE_LISTENING = 0x02U, HAL_CAN_STATE_SLEEP_PENDING = 0x03U, HAL_CAN_STATE_SLEEP_ACTIVE = 0x04U, HAL_CAN_STATE_ERROR = 0x05U } |
| HAL State structures definition. More... | |
| enum | HAL_CAN_CallbackIDTypeDef { HAL_CAN_TX_MAILBOX0_COMPLETE_CB_ID = 0x00U, HAL_CAN_TX_MAILBOX1_COMPLETE_CB_ID = 0x01U, HAL_CAN_TX_MAILBOX2_COMPLETE_CB_ID = 0x02U, HAL_CAN_TX_MAILBOX0_ABORT_CB_ID = 0x03U, HAL_CAN_TX_MAILBOX1_ABORT_CB_ID = 0x04U, HAL_CAN_TX_MAILBOX2_ABORT_CB_ID = 0x05U, HAL_CAN_RX_FIFO0_MSG_PENDING_CB_ID = 0x06U, HAL_CAN_RX_FIFO0_FULL_CB_ID = 0x07U, HAL_CAN_RX_FIFO1_MSG_PENDING_CB_ID = 0x08U, HAL_CAN_RX_FIFO1_FULL_CB_ID = 0x09U, HAL_CAN_SLEEP_CB_ID = 0x0AU, HAL_CAN_WAKEUP_FROM_RX_MSG_CB_ID = 0x0BU, HAL_CAN_ERROR_CB_ID = 0x0CU, HAL_CAN_MSPINIT_CB_ID = 0x0DU, HAL_CAN_MSPDEINIT_CB_ID = 0x0EU } |
| HAL CAN common Callback ID enumeration definition. More... | |
Functions | |
| HAL_StatusTypeDef | HAL_CAN_Init (CAN_HandleTypeDef *hcan) |
| Initializes the CAN peripheral according to the specified parameters in the CAN_InitStruct. More... | |
| HAL_StatusTypeDef | HAL_CAN_DeInit (CAN_HandleTypeDef *hcan) |
| Deinitializes the CAN peripheral registers to their default reset values. More... | |
| void | HAL_CAN_MspInit (CAN_HandleTypeDef *hcan) |
| Initializes the CAN MSP. More... | |
| void | HAL_CAN_MspDeInit (CAN_HandleTypeDef *hcan) |
| DeInitializes the CAN MSP. More... | |
| HAL_StatusTypeDef | HAL_CAN_RegisterCallback (CAN_HandleTypeDef *hcan, HAL_CAN_CallbackIDTypeDef CallbackID, void(*pCallback)(CAN_HandleTypeDef *_hcan)) |
| Register a CAN CallBack. To be used instead of the weak predefined callback. More... | |
| HAL_StatusTypeDef | HAL_CAN_UnRegisterCallback (CAN_HandleTypeDef *hcan, HAL_CAN_CallbackIDTypeDef CallbackID) |
| Unregister a CAN CallBack. CAN callabck is redirected to the weak predefined callback. More... | |
| HAL_StatusTypeDef | HAL_CAN_ConfigFilter (CAN_HandleTypeDef *hcan, CAN_FilterTypeDef *sFilterConfig) |
| Configures the CAN reception filter according to the specified parameters in the CAN_FilterInitStruct. More... | |
| HAL_StatusTypeDef | HAL_CAN_Start (CAN_HandleTypeDef *hcan) |
| Start the CAN module. More... | |
| HAL_StatusTypeDef | HAL_CAN_Stop (CAN_HandleTypeDef *hcan) |
| Stop the CAN module and enable access to configuration registers. More... | |
| HAL_StatusTypeDef | HAL_CAN_RequestSleep (CAN_HandleTypeDef *hcan) |
| Request the sleep mode (low power) entry. When returning from this function, Sleep mode will be entered as soon as the current CAN activity (transmission or reception of a CAN frame) has been completed. More... | |
| HAL_StatusTypeDef | HAL_CAN_WakeUp (CAN_HandleTypeDef *hcan) |
| Wake up from sleep mode. When returning with HAL_OK status from this function, Sleep mode is exited. More... | |
| uint32_t | HAL_CAN_IsSleepActive (CAN_HandleTypeDef *hcan) |
| Check is sleep mode is active. More... | |
| HAL_StatusTypeDef | HAL_CAN_AddTxMessage (CAN_HandleTypeDef *hcan, CAN_TxHeaderTypeDef *pHeader, uint8_t aData[], uint32_t *pTxMailbox) |
| Add a message to the first free Tx mailbox and activate the corresponding transmission request. More... | |
| HAL_StatusTypeDef | HAL_CAN_AbortTxRequest (CAN_HandleTypeDef *hcan, uint32_t TxMailboxes) |
| Abort transmission requests. More... | |
| uint32_t | HAL_CAN_GetTxMailboxesFreeLevel (CAN_HandleTypeDef *hcan) |
| Return Tx Mailboxes free level: number of free Tx Mailboxes. More... | |
| uint32_t | HAL_CAN_IsTxMessagePending (CAN_HandleTypeDef *hcan, uint32_t TxMailboxes) |
| Check if a transmission request is pending on the selected Tx Mailboxes. More... | |
| uint32_t | HAL_CAN_GetTxTimestamp (CAN_HandleTypeDef *hcan, uint32_t TxMailbox) |
| Return timestamp of Tx message sent, if time triggered communication mode is enabled. More... | |
| HAL_StatusTypeDef | HAL_CAN_GetRxMessage (CAN_HandleTypeDef *hcan, uint32_t RxFifo, CAN_RxHeaderTypeDef *pHeader, uint8_t aData[]) |
| Get an CAN frame from the Rx FIFO zone into the message RAM. More... | |
| uint32_t | HAL_CAN_GetRxFifoFillLevel (CAN_HandleTypeDef *hcan, uint32_t RxFifo) |
| Return Rx FIFO fill level. More... | |
| HAL_StatusTypeDef | HAL_CAN_ActivateNotification (CAN_HandleTypeDef *hcan, uint32_t ActiveITs) |
| Enable interrupts. More... | |
| HAL_StatusTypeDef | HAL_CAN_DeactivateNotification (CAN_HandleTypeDef *hcan, uint32_t InactiveITs) |
| Disable interrupts. More... | |
| void | HAL_CAN_IRQHandler (CAN_HandleTypeDef *hcan) |
| Handles CAN interrupt request. More... | |
| void | HAL_CAN_TxMailbox0CompleteCallback (CAN_HandleTypeDef *hcan) |
| Transmission Mailbox 0 complete callback. More... | |
| void | HAL_CAN_TxMailbox1CompleteCallback (CAN_HandleTypeDef *hcan) |
| Transmission Mailbox 1 complete callback. More... | |
| void | HAL_CAN_TxMailbox2CompleteCallback (CAN_HandleTypeDef *hcan) |
| Transmission Mailbox 2 complete callback. More... | |
| void | HAL_CAN_TxMailbox0AbortCallback (CAN_HandleTypeDef *hcan) |
| Transmission Mailbox 0 Cancellation callback. More... | |
| void | HAL_CAN_TxMailbox1AbortCallback (CAN_HandleTypeDef *hcan) |
| Transmission Mailbox 1 Cancellation callback. More... | |
| void | HAL_CAN_TxMailbox2AbortCallback (CAN_HandleTypeDef *hcan) |
| Transmission Mailbox 2 Cancellation callback. More... | |
| void | HAL_CAN_RxFifo0MsgPendingCallback (CAN_HandleTypeDef *hcan) |
| Rx FIFO 0 message pending callback. More... | |
| void | HAL_CAN_RxFifo0FullCallback (CAN_HandleTypeDef *hcan) |
| Rx FIFO 0 full callback. More... | |
| void | HAL_CAN_RxFifo1MsgPendingCallback (CAN_HandleTypeDef *hcan) |
| Rx FIFO 1 message pending callback. More... | |
| void | HAL_CAN_RxFifo1FullCallback (CAN_HandleTypeDef *hcan) |
| Rx FIFO 1 full callback. More... | |
| void | HAL_CAN_SleepCallback (CAN_HandleTypeDef *hcan) |
| Sleep callback. More... | |
| void | HAL_CAN_WakeUpFromRxMsgCallback (CAN_HandleTypeDef *hcan) |
| WakeUp from Rx message callback. More... | |
| void | HAL_CAN_ErrorCallback (CAN_HandleTypeDef *hcan) |
| Error CAN callback. More... | |
| HAL_CAN_StateTypeDef | HAL_CAN_GetState (CAN_HandleTypeDef *hcan) |
| Return the CAN state. More... | |
| uint32_t | HAL_CAN_GetError (CAN_HandleTypeDef *hcan) |
| Return the CAN error code. More... | |
| HAL_StatusTypeDef | HAL_CAN_ResetError (CAN_HandleTypeDef *hcan) |
| Reset the CAN error code. More... | |
Header file of CAN HAL module.
This software component is licensed by ST under BSD 3-Clause license, the "License"; You may not use this file except in compliance with the License. You may obtain a copy of the License at: opensource.org/licenses/BSD-3-Clause
Definition in file stm32l4xx_hal_can.h.
1.8.13