rosflight_firmware: stm32f4xx_can.h File Reference

This file contains all the functions prototypes for the CAN firmware library. More...

#include "stm32f4xx.h"

Include dependency graph for stm32f4xx_can.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	CAN_FilterInitTypeDef
	CAN filter init structure definition. More...

struct	CAN_InitTypeDef
	CAN init structure definition. More...

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

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

Macros
#define	CAN_BS1_10tq ((uint8_t)0x09)

#define	CAN_BS1_11tq ((uint8_t)0x0A)

#define	CAN_BS1_12tq ((uint8_t)0x0B)

#define	CAN_BS1_13tq ((uint8_t)0x0C)

#define	CAN_BS1_14tq ((uint8_t)0x0D)

#define	CAN_BS1_15tq ((uint8_t)0x0E)

#define	CAN_BS1_16tq ((uint8_t)0x0F)

#define	CAN_BS1_1tq ((uint8_t)0x00)

#define	CAN_BS1_2tq ((uint8_t)0x01)

#define	CAN_BS1_3tq ((uint8_t)0x02)

#define	CAN_BS1_4tq ((uint8_t)0x03)

#define	CAN_BS1_5tq ((uint8_t)0x04)

#define	CAN_BS1_6tq ((uint8_t)0x05)

#define	CAN_BS1_7tq ((uint8_t)0x06)

#define	CAN_BS1_8tq ((uint8_t)0x07)

#define	CAN_BS1_9tq ((uint8_t)0x08)

#define	CAN_BS2_1tq ((uint8_t)0x00)

#define	CAN_BS2_2tq ((uint8_t)0x01)

#define	CAN_BS2_3tq ((uint8_t)0x02)

#define	CAN_BS2_4tq ((uint8_t)0x03)

#define	CAN_BS2_5tq ((uint8_t)0x04)

#define	CAN_BS2_6tq ((uint8_t)0x05)

#define	CAN_BS2_7tq ((uint8_t)0x06)

#define	CAN_BS2_8tq ((uint8_t)0x07)

#define	CAN_ErrorCode_ACKErr ((uint8_t)0x30)

#define	CAN_ErrorCode_BitDominantErr ((uint8_t)0x50)

#define	CAN_ErrorCode_BitRecessiveErr ((uint8_t)0x40)

#define	CAN_ErrorCode_CRCErr ((uint8_t)0x60)

#define	CAN_ErrorCode_FormErr ((uint8_t)0x20)

#define	CAN_ErrorCode_NoErr ((uint8_t)0x00)

#define	CAN_ErrorCode_SoftwareSetErr ((uint8_t)0x70)

#define	CAN_ErrorCode_StuffErr ((uint8_t)0x10)

#define	CAN_FIFO0 ((uint8_t)0x00)

#define	CAN_FIFO1 ((uint8_t)0x01)

#define	CAN_Filter_FIFO0 ((uint8_t)0x00)

#define	CAN_Filter_FIFO1 ((uint8_t)0x01)

#define	CAN_FilterFIFO0 CAN_Filter_FIFO0

#define	CAN_FilterFIFO1 CAN_Filter_FIFO1

#define	CAN_FilterMode_IdList ((uint8_t)0x01)

#define	CAN_FilterMode_IdMask ((uint8_t)0x00)

#define	CAN_FilterScale_16bit ((uint8_t)0x00)

#define	CAN_FilterScale_32bit ((uint8_t)0x01)

#define	CAN_FLAG_BOF ((uint32_t)0x10F00004)

#define	CAN_FLAG_EPV ((uint32_t)0x10F00002)

#define	CAN_FLAG_EWG ((uint32_t)0x10F00001)

#define	CAN_FLAG_FF0 ((uint32_t)0x32000008)

#define	CAN_FLAG_FF1 ((uint32_t)0x34000008)

#define	CAN_FLAG_FMP0 ((uint32_t)0x12000003)

#define	CAN_FLAG_FMP1 ((uint32_t)0x14000003)

#define	CAN_FLAG_FOV0 ((uint32_t)0x32000010)

#define	CAN_FLAG_FOV1 ((uint32_t)0x34000010)

#define	CAN_FLAG_LEC ((uint32_t)0x30F00070)

#define	CAN_FLAG_RQCP0 ((uint32_t)0x38000001)

#define	CAN_FLAG_RQCP1 ((uint32_t)0x38000100)

#define	CAN_FLAG_RQCP2 ((uint32_t)0x38010000)

#define	CAN_FLAG_SLAK ((uint32_t)0x31000012)

#define	CAN_FLAG_WKU ((uint32_t)0x31000008)

#define	CAN_ID_EXT CAN_Id_Extended

#define	CAN_Id_Extended ((uint32_t)0x00000004)

#define	CAN_Id_Standard ((uint32_t)0x00000000)

#define	CAN_ID_STD CAN_Id_Standard

#define	CAN_InitStatus_Failed ((uint8_t)0x00)

#define	CAN_InitStatus_Success ((uint8_t)0x01)

#define	CAN_IT_BOF ((uint32_t)0x00000400)

#define	CAN_IT_EPV ((uint32_t)0x00000200)

#define	CAN_IT_ERR ((uint32_t)0x00008000)

#define	CAN_IT_EWG ((uint32_t)0x00000100)

#define	CAN_IT_FF0 ((uint32_t)0x00000004)

#define	CAN_IT_FF1 ((uint32_t)0x00000020)

#define	CAN_IT_FMP0 ((uint32_t)0x00000002)

#define	CAN_IT_FMP1 ((uint32_t)0x00000010)

#define	CAN_IT_FOV0 ((uint32_t)0x00000008)

#define	CAN_IT_FOV1 ((uint32_t)0x00000040)

#define	CAN_IT_LEC ((uint32_t)0x00000800)

#define	CAN_IT_RQCP0 CAN_IT_TME

#define	CAN_IT_RQCP1 CAN_IT_TME

#define	CAN_IT_RQCP2 CAN_IT_TME

#define	CAN_IT_SLK ((uint32_t)0x00020000)

#define	CAN_IT_TME ((uint32_t)0x00000001)

#define	CAN_IT_WKU ((uint32_t)0x00010000)

#define	CAN_Mode_LoopBack ((uint8_t)0x01)

#define	CAN_Mode_Normal ((uint8_t)0x00)

#define	CAN_Mode_Silent ((uint8_t)0x02)

#define	CAN_Mode_Silent_LoopBack ((uint8_t)0x03)

#define	CAN_ModeStatus_Failed ((uint8_t)0x00)

#define	CAN_ModeStatus_Success ((uint8_t)!CAN_ModeStatus_Failed)

#define	CAN_NO_MB CAN_TxStatus_NoMailBox

#define	CAN_OperatingMode_Initialization ((uint8_t)0x00)

#define	CAN_OperatingMode_Normal ((uint8_t)0x01)

#define	CAN_OperatingMode_Sleep ((uint8_t)0x02)

#define	CAN_RTR_Data ((uint32_t)0x00000000)

#define	CAN_RTR_DATA CAN_RTR_Data

#define	CAN_RTR_Remote ((uint32_t)0x00000002)

#define	CAN_RTR_REMOTE CAN_RTR_Remote

#define	CAN_SJW_1tq ((uint8_t)0x00)

#define	CAN_SJW_2tq ((uint8_t)0x01)

#define	CAN_SJW_3tq ((uint8_t)0x02)

#define	CAN_SJW_4tq ((uint8_t)0x03)

#define	CAN_Sleep_Failed ((uint8_t)0x00)

#define	CAN_Sleep_Ok ((uint8_t)0x01)

#define	CAN_TxStatus_Failed ((uint8_t)0x00)

#define	CAN_TxStatus_NoMailBox ((uint8_t)0x04)

#define	CAN_TxStatus_Ok ((uint8_t)0x01)

#define	CAN_TxStatus_Pending ((uint8_t)0x02)

#define	CAN_WakeUp_Failed ((uint8_t)0x00)

#define	CAN_WakeUp_Ok ((uint8_t)0x01)

#define	CANINITFAILED CAN_InitStatus_Failed

#define	CANINITOK CAN_InitStatus_Success

#define	CANSLEEPFAILED CAN_Sleep_Failed

#define	CANSLEEPOK CAN_Sleep_Ok

#define	CANTXFAILED CAN_TxStatus_Failed

#define	CANTXOK CAN_TxStatus_Ok

#define	CANTXPENDING CAN_TxStatus_Pending

#define	CANWAKEUPFAILED CAN_WakeUp_Failed

#define	CANWAKEUPOK CAN_WakeUp_Ok

#define	IS_CAN_ALL_PERIPH(PERIPH)

#define	IS_CAN_BANKNUMBER(BANKNUMBER) (((BANKNUMBER) >= 1) && ((BANKNUMBER) <= 27))

#define	IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16tq)

#define	IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8tq)

#define	IS_CAN_CLEAR_FLAG(FLAG)

#define	IS_CAN_CLEAR_IT(IT)

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

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

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

#define	IS_CAN_FILTER_FIFO(FIFO)

#define	IS_CAN_FILTER_MODE(MODE)

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

#define	IS_CAN_FILTER_SCALE(SCALE)

#define	IS_CAN_GET_FLAG(FLAG)

#define	IS_CAN_IDTYPE(IDTYPE)

#define	IS_CAN_IT(IT)

#define	IS_CAN_MODE(MODE)

#define	IS_CAN_OPERATING_MODE(MODE)

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

#define	IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_Data) \|\| ((RTR) == CAN_RTR_Remote))

#define	IS_CAN_SJW(SJW)

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

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

Functions
void	CAN_CancelTransmit (CAN_TypeDef *CANx, uint8_t Mailbox)
	Cancels a transmit request. More...

void	CAN_ClearFlag (CAN_TypeDef *CANx, uint32_t CAN_FLAG)
	Clears the CAN's pending flags. More...

void	CAN_ClearITPendingBit (CAN_TypeDef *CANx, uint32_t CAN_IT)
	Clears the CANx's interrupt pending bits. More...

void	CAN_DBGFreeze (CAN_TypeDef *CANx, FunctionalState NewState)
	Enables or disables the DBG Freeze for CAN. More...

void	CAN_DeInit (CAN_TypeDef *CANx)
	Deinitializes the CAN peripheral registers to their default reset values. More...

void	CAN_FIFORelease (CAN_TypeDef *CANx, uint8_t FIFONumber)
	Releases the specified receive FIFO. More...

void	CAN_FilterInit (CAN_FilterInitTypeDef *CAN_FilterInitStruct)
	Configures the CAN reception filter according to the specified parameters in the CAN_FilterInitStruct. More...

FlagStatus	CAN_GetFlagStatus (CAN_TypeDef *CANx, uint32_t CAN_FLAG)
	Checks whether the specified CAN flag is set or not. More...

ITStatus	CAN_GetITStatus (CAN_TypeDef *CANx, uint32_t CAN_IT)
	Checks whether the specified CANx interrupt has occurred or not. More...

uint8_t	CAN_GetLastErrorCode (CAN_TypeDef *CANx)
	Returns the CANx's last error code (LEC). More...

uint8_t	CAN_GetLSBTransmitErrorCounter (CAN_TypeDef *CANx)
	Returns the LSB of the 9-bit CANx Transmit Error Counter(TEC). More...

uint8_t	CAN_GetReceiveErrorCounter (CAN_TypeDef *CANx)
	Returns the CANx Receive Error Counter (REC). More...

uint8_t	CAN_Init (CAN_TypeDef CANx, CAN_InitTypeDef CAN_InitStruct)
	Initializes the CAN peripheral according to the specified parameters in the CAN_InitStruct. More...

void	CAN_ITConfig (CAN_TypeDef *CANx, uint32_t CAN_IT, FunctionalState NewState)
	Enables or disables the specified CANx interrupts. More...

uint8_t	CAN_MessagePending (CAN_TypeDef *CANx, uint8_t FIFONumber)
	Returns the number of pending received messages. More...

uint8_t	CAN_OperatingModeRequest (CAN_TypeDef *CANx, uint8_t CAN_OperatingMode)
	Selects the CAN Operation mode. More...

void	CAN_Receive (CAN_TypeDef CANx, uint8_t FIFONumber, CanRxMsg RxMessage)
	Receives a correct CAN frame. More...

void	CAN_SlaveStartBank (uint8_t CAN_BankNumber)
	Select the start bank filter for slave CAN. More...

uint8_t	CAN_Sleep (CAN_TypeDef *CANx)
	Enters the Sleep (low power) mode. More...

void	CAN_StructInit (CAN_InitTypeDef *CAN_InitStruct)
	Fills each CAN_InitStruct member with its default value. More...

uint8_t	CAN_Transmit (CAN_TypeDef CANx, CanTxMsg TxMessage)
	Initiates and transmits a CAN frame message. More...

uint8_t	CAN_TransmitStatus (CAN_TypeDef *CANx, uint8_t TransmitMailbox)
	Checks the transmission status of a CAN Frame. More...

void	CAN_TTComModeCmd (CAN_TypeDef *CANx, FunctionalState NewState)
	Enables or disables the CAN Time TriggerOperation communication mode. More...

uint8_t	CAN_WakeUp (CAN_TypeDef *CANx)
	Wakes up the CAN peripheral from sleep mode . More...

Detailed Description

This file contains all the functions prototypes for the CAN firmware library.

Author: MCD Application Team

Version: V1.1.0

Date: 11-January-2013

Attention

Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this file except in compliance with the License. You may obtain a copy of the License at:

   http://www.st.com/software_license_agreement_liberty_v2

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Definition in file stm32f4xx_can.h.

Classes

Macros

Functions

Detailed Description

© COPYRIGHT 2013 STMicroelectronics