www.pudn.com > sound-source-location.rar > stm32f10x_can.h, change:2012-10-23,size:27559b


/** 
  ****************************************************************************** 
  * @file    stm32f10x_can.h 
  * @author  MCD Application Team 
  * @version V3.5.0 
  * @date    11-March-2011 
  * @brief   This file contains all the functions prototypes for the CAN firmware  
  *          library. 
  ****************************************************************************** 
  * @attention 
  * 
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS 
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE 
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY 
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING 
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE 
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. 
  * 
  * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> 
  ****************************************************************************** 
  */ 
 
/* Define to prevent recursive inclusion -------------------------------------*/ 
#ifndef __STM32F10x_CAN_H 
#define __STM32F10x_CAN_H 
 
#ifdef __cplusplus 
 extern "C" { 
#endif 
 
/* Includes ------------------------------------------------------------------*/ 
#include "stm32f10x.h" 
 
/** @addtogroup STM32F10x_StdPeriph_Driver 
  * @{ 
  */ 
 
/** @addtogroup CAN 
  * @{ 
  */ 
 
/** @defgroup CAN_Exported_Types 
  * @{ 
  */ 
 
#define IS_CAN_ALL_PERIPH(PERIPH) (((PERIPH) == CAN1) || \ 
                                   ((PERIPH) == CAN2)) 
 
/**  
  * @brief  CAN init structure definition 
  */ 
 
typedef struct 
{ 
  uint16_t CAN_Prescaler;   /*!< Specifies the length of a time quantum.  
                                 It ranges from 1 to 1024. */ 
   
  uint8_t CAN_Mode;         /*!< Specifies the CAN operating mode. 
                                 This parameter can be a value of  
                                @ref CAN_operating_mode */ 
 
  uint8_t CAN_SJW;          /*!< Specifies the maximum number of time quanta  
                                 the CAN hardware is allowed to lengthen or  
                                 shorten a bit to perform resynchronization. 
                                 This parameter can be a value of  
                                 @ref CAN_synchronisation_jump_width */ 
 
  uint8_t CAN_BS1;          /*!< Specifies the number of time quanta in Bit  
                                 Segment 1. This parameter can be a value of  
                                 @ref CAN_time_quantum_in_bit_segment_1 */ 
 
  uint8_t CAN_BS2;          /*!< Specifies the number of time quanta in Bit  
                                 Segment 2. 
                                 This parameter can be a value of  
                                 @ref CAN_time_quantum_in_bit_segment_2 */ 
   
  FunctionalState CAN_TTCM; /*!< Enable or disable the time triggered  
                                 communication mode. This parameter can be set  
                                 either to ENABLE or DISABLE. */ 
   
  FunctionalState CAN_ABOM;  /*!< Enable or disable the automatic bus-off  
                                  management. This parameter can be set either  
                                  to ENABLE or DISABLE. */ 
 
  FunctionalState CAN_AWUM;  /*!< Enable or disable the automatic wake-up mode.  
                                  This parameter can be set either to ENABLE or  
                                  DISABLE. */ 
 
  FunctionalState CAN_NART;  /*!< Enable or disable the no-automatic  
                                  retransmission mode. This parameter can be  
                                  set either to ENABLE or DISABLE. */ 
 
  FunctionalState CAN_RFLM;  /*!< Enable or disable the Receive FIFO Locked mode. 
                                  This parameter can be set either to ENABLE  
                                  or DISABLE. */ 
 
  FunctionalState CAN_TXFP;  /*!< Enable or disable the transmit FIFO priority. 
                                  This parameter can be set either to ENABLE  
                                  or DISABLE. */ 
} CAN_InitTypeDef; 
 
/**  
  * @brief  CAN filter init structure definition 
  */ 
 
typedef struct 
{ 
  uint16_t CAN_FilterIdHigh;         /*!< Specifies the filter identification number (MSBs for a 32-bit 
                                              configuration, first one for a 16-bit configuration). 
                                              This parameter can be a value between 0x0000 and 0xFFFF */ 
 
  uint16_t CAN_FilterIdLow;          /*!< Specifies the filter identification number (LSBs for a 32-bit 
                                              configuration, second one for a 16-bit configuration). 
                                              This parameter can be a value between 0x0000 and 0xFFFF */ 
 
  uint16_t CAN_FilterMaskIdHigh;     /*!< Specifies the filter mask number or identification number, 
                                              according to the mode (MSBs for a 32-bit configuration, 
                                              first one for a 16-bit configuration). 
                                              This parameter can be a value between 0x0000 and 0xFFFF */ 
 
  uint16_t CAN_FilterMaskIdLow;      /*!< Specifies the filter mask number or identification number, 
                                              according to the mode (LSBs for a 32-bit configuration, 
                                              second one for a 16-bit configuration). 
                                              This parameter can be a value between 0x0000 and 0xFFFF */ 
 
  uint16_t CAN_FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter. 
                                              This parameter can be a value of @ref CAN_filter_FIFO */ 
   
  uint8_t CAN_FilterNumber;          /*!< Specifies the filter which will be initialized. It ranges from 0 to 13. */ 
 
  uint8_t CAN_FilterMode;            /*!< Specifies the filter mode to be initialized. 
                                              This parameter can be a value of @ref CAN_filter_mode */ 
 
  uint8_t CAN_FilterScale;           /*!< Specifies the filter scale. 
                                              This parameter can be a value of @ref CAN_filter_scale */ 
 
  FunctionalState CAN_FilterActivation; /*!< Enable or disable the filter. 
                                              This parameter can be set either to ENABLE or DISABLE. */ 
} CAN_FilterInitTypeDef; 
 
/**  
  * @brief  CAN Tx message structure definition   
  */ 
 
typedef struct 
{ 
  uint32_t StdId;  /*!< Specifies the standard identifier. 
                        This parameter can be a value between 0 to 0x7FF. */ 
 
  uint32_t ExtId;  /*!< Specifies the extended identifier. 
                        This parameter can be a value between 0 to 0x1FFFFFFF. */ 
 
  uint8_t IDE;     /*!< Specifies the type of identifier for the message that  
                        will be transmitted. This parameter can be a value  
                        of @ref CAN_identifier_type */ 
 
  uint8_t RTR;     /*!< Specifies the type of frame for the message that will  
                        be transmitted. This parameter can be a value of  
                        @ref CAN_remote_transmission_request */ 
 
  uint8_t DLC;     /*!< Specifies the length of the frame that will be  
                        transmitted. This parameter can be a value between  
                        0 to 8 */ 
 
  uint8_t Data[8]; /*!< Contains the data to be transmitted. It ranges from 0  
                        to 0xFF. */ 
} CanTxMsg; 
 
/**  
  * @brief  CAN Rx message structure definition   
  */ 
 
typedef struct 
{ 
  uint32_t StdId;  /*!< Specifies the standard identifier. 
                        This parameter can be a value between 0 to 0x7FF. */ 
 
  uint32_t ExtId;  /*!< Specifies the extended identifier. 
                        This parameter can be a value between 0 to 0x1FFFFFFF. */ 
 
  uint8_t IDE;     /*!< Specifies the type of identifier for the message that  
                        will be received. This parameter can be a value of  
                        @ref CAN_identifier_type */ 
 
  uint8_t RTR;     /*!< Specifies the type of frame for the received message. 
                        This parameter can be a value of  
                        @ref CAN_remote_transmission_request */ 
 
  uint8_t DLC;     /*!< Specifies the length of the frame that will be received. 
                        This parameter can be a value between 0 to 8 */ 
 
  uint8_t Data[8]; /*!< Contains the data to be received. It ranges from 0 to  
                        0xFF. */ 
 
  uint8_t FMI;     /*!< Specifies the index of the filter the message stored in  
                        the mailbox passes through. This parameter can be a  
                        value between 0 to 0xFF */ 
} CanRxMsg; 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_Exported_Constants 
  * @{ 
  */ 
 
/** @defgroup CAN_sleep_constants  
  * @{ 
  */ 
 
#define CAN_InitStatus_Failed              ((uint8_t)0x00) /*!< CAN initialization failed */ 
#define CAN_InitStatus_Success             ((uint8_t)0x01) /*!< CAN initialization OK */ 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_Mode  
  * @{ 
  */ 
 
#define CAN_Mode_Normal             ((uint8_t)0x00)  /*!< normal mode */ 
#define CAN_Mode_LoopBack           ((uint8_t)0x01)  /*!< loopback mode */ 
#define CAN_Mode_Silent             ((uint8_t)0x02)  /*!< silent mode */ 
#define CAN_Mode_Silent_LoopBack    ((uint8_t)0x03)  /*!< loopback combined with silent mode */ 
 
#define IS_CAN_MODE(MODE) (((MODE) == CAN_Mode_Normal) || \ 
                           ((MODE) == CAN_Mode_LoopBack)|| \ 
                           ((MODE) == CAN_Mode_Silent) || \ 
                           ((MODE) == CAN_Mode_Silent_LoopBack)) 
/** 
  * @} 
  */ 
 
 
/** 
  * @defgroup CAN_Operating_Mode  
  * @{ 
  */   
#define CAN_OperatingMode_Initialization  ((uint8_t)0x00) /*!< Initialization mode */ 
#define CAN_OperatingMode_Normal          ((uint8_t)0x01) /*!< Normal mode */ 
#define CAN_OperatingMode_Sleep           ((uint8_t)0x02) /*!< sleep mode */ 
 
 
#define IS_CAN_OPERATING_MODE(MODE) (((MODE) == CAN_OperatingMode_Initialization) ||\ 
                                    ((MODE) == CAN_OperatingMode_Normal)|| \ 
																		((MODE) == CAN_OperatingMode_Sleep)) 
/** 
  * @} 
  */ 
   
/** 
  * @defgroup CAN_Mode_Status 
  * @{ 
  */   
 
#define CAN_ModeStatus_Failed    ((uint8_t)0x00)                /*!< CAN entering the specific mode failed */ 
#define CAN_ModeStatus_Success   ((uint8_t)!CAN_ModeStatus_Failed)   /*!< CAN entering the specific mode Succeed */ 
 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_synchronisation_jump_width  
  * @{ 
  */ 
 
#define CAN_SJW_1tq                 ((uint8_t)0x00)  /*!< 1 time quantum */ 
#define CAN_SJW_2tq                 ((uint8_t)0x01)  /*!< 2 time quantum */ 
#define CAN_SJW_3tq                 ((uint8_t)0x02)  /*!< 3 time quantum */ 
#define CAN_SJW_4tq                 ((uint8_t)0x03)  /*!< 4 time quantum */ 
 
#define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1tq) || ((SJW) == CAN_SJW_2tq)|| \ 
                         ((SJW) == CAN_SJW_3tq) || ((SJW) == CAN_SJW_4tq)) 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_time_quantum_in_bit_segment_1  
  * @{ 
  */ 
 
#define CAN_BS1_1tq                 ((uint8_t)0x00)  /*!< 1 time quantum */ 
#define CAN_BS1_2tq                 ((uint8_t)0x01)  /*!< 2 time quantum */ 
#define CAN_BS1_3tq                 ((uint8_t)0x02)  /*!< 3 time quantum */ 
#define CAN_BS1_4tq                 ((uint8_t)0x03)  /*!< 4 time quantum */ 
#define CAN_BS1_5tq                 ((uint8_t)0x04)  /*!< 5 time quantum */ 
#define CAN_BS1_6tq                 ((uint8_t)0x05)  /*!< 6 time quantum */ 
#define CAN_BS1_7tq                 ((uint8_t)0x06)  /*!< 7 time quantum */ 
#define CAN_BS1_8tq                 ((uint8_t)0x07)  /*!< 8 time quantum */ 
#define CAN_BS1_9tq                 ((uint8_t)0x08)  /*!< 9 time quantum */ 
#define CAN_BS1_10tq                ((uint8_t)0x09)  /*!< 10 time quantum */ 
#define CAN_BS1_11tq                ((uint8_t)0x0A)  /*!< 11 time quantum */ 
#define CAN_BS1_12tq                ((uint8_t)0x0B)  /*!< 12 time quantum */ 
#define CAN_BS1_13tq                ((uint8_t)0x0C)  /*!< 13 time quantum */ 
#define CAN_BS1_14tq                ((uint8_t)0x0D)  /*!< 14 time quantum */ 
#define CAN_BS1_15tq                ((uint8_t)0x0E)  /*!< 15 time quantum */ 
#define CAN_BS1_16tq                ((uint8_t)0x0F)  /*!< 16 time quantum */ 
 
#define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16tq) 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_time_quantum_in_bit_segment_2  
  * @{ 
  */ 
 
#define CAN_BS2_1tq                 ((uint8_t)0x00)  /*!< 1 time quantum */ 
#define CAN_BS2_2tq                 ((uint8_t)0x01)  /*!< 2 time quantum */ 
#define CAN_BS2_3tq                 ((uint8_t)0x02)  /*!< 3 time quantum */ 
#define CAN_BS2_4tq                 ((uint8_t)0x03)  /*!< 4 time quantum */ 
#define CAN_BS2_5tq                 ((uint8_t)0x04)  /*!< 5 time quantum */ 
#define CAN_BS2_6tq                 ((uint8_t)0x05)  /*!< 6 time quantum */ 
#define CAN_BS2_7tq                 ((uint8_t)0x06)  /*!< 7 time quantum */ 
#define CAN_BS2_8tq                 ((uint8_t)0x07)  /*!< 8 time quantum */ 
 
#define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8tq) 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_clock_prescaler  
  * @{ 
  */ 
 
#define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024)) 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_filter_number  
  * @{ 
  */ 
#ifndef STM32F10X_CL 
  #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 13) 
#else 
  #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27) 
#endif /* STM32F10X_CL */  
/** 
  * @} 
  */ 
 
/** @defgroup CAN_filter_mode  
  * @{ 
  */ 
 
#define CAN_FilterMode_IdMask       ((uint8_t)0x00)  /*!< identifier/mask mode */ 
#define CAN_FilterMode_IdList       ((uint8_t)0x01)  /*!< identifier list mode */ 
 
#define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FilterMode_IdMask) || \ 
                                  ((MODE) == CAN_FilterMode_IdList)) 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_filter_scale  
  * @{ 
  */ 
 
#define CAN_FilterScale_16bit       ((uint8_t)0x00) /*!< Two 16-bit filters */ 
#define CAN_FilterScale_32bit       ((uint8_t)0x01) /*!< One 32-bit filter */ 
 
#define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FilterScale_16bit) || \ 
                                    ((SCALE) == CAN_FilterScale_32bit)) 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_filter_FIFO 
  * @{ 
  */ 
 
#define CAN_Filter_FIFO0             ((uint8_t)0x00)  /*!< Filter FIFO 0 assignment for filter x */ 
#define CAN_Filter_FIFO1             ((uint8_t)0x01)  /*!< Filter FIFO 1 assignment for filter x */ 
#define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FilterFIFO0) || \ 
                                  ((FIFO) == CAN_FilterFIFO1)) 
/** 
  * @} 
  */ 
 
/** @defgroup Start_bank_filter_for_slave_CAN  
  * @{ 
  */ 
#define IS_CAN_BANKNUMBER(BANKNUMBER) (((BANKNUMBER) >= 1) && ((BANKNUMBER) <= 27)) 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_Tx  
  * @{ 
  */ 
 
#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)) 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_identifier_type  
  * @{ 
  */ 
 
#define CAN_Id_Standard             ((uint32_t)0x00000000)  /*!< Standard Id */ 
#define CAN_Id_Extended             ((uint32_t)0x00000004)  /*!< Extended Id */ 
#define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_Id_Standard) || \ 
                               ((IDTYPE) == CAN_Id_Extended)) 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_remote_transmission_request  
  * @{ 
  */ 
 
#define CAN_RTR_Data                ((uint32_t)0x00000000)  /*!< Data frame */ 
#define CAN_RTR_Remote              ((uint32_t)0x00000002)  /*!< Remote frame */ 
#define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_Data) || ((RTR) == CAN_RTR_Remote)) 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_transmit_constants  
  * @{ 
  */ 
 
#define CAN_TxStatus_Failed         ((uint8_t)0x00)/*!< CAN transmission failed */ 
#define CAN_TxStatus_Ok             ((uint8_t)0x01) /*!< CAN transmission succeeded */ 
#define CAN_TxStatus_Pending        ((uint8_t)0x02) /*!< CAN transmission pending */ 
#define CAN_TxStatus_NoMailBox      ((uint8_t)0x04) /*!< CAN cell did not provide an empty mailbox */ 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_receive_FIFO_number_constants  
  * @{ 
  */ 
 
#define CAN_FIFO0                 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */ 
#define CAN_FIFO1                 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */ 
 
#define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1)) 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_sleep_constants  
  * @{ 
  */ 
 
#define CAN_Sleep_Failed     ((uint8_t)0x00) /*!< CAN did not enter the sleep mode */ 
#define CAN_Sleep_Ok         ((uint8_t)0x01) /*!< CAN entered the sleep mode */ 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_wake_up_constants  
  * @{ 
  */ 
 
#define CAN_WakeUp_Failed        ((uint8_t)0x00) /*!< CAN did not leave the sleep mode */ 
#define CAN_WakeUp_Ok            ((uint8_t)0x01) /*!< CAN leaved the sleep mode */ 
 
/** 
  * @} 
  */ 
 
/** 
  * @defgroup   CAN_Error_Code_constants 
  * @{ 
  */   
                                                                 
#define CAN_ErrorCode_NoErr           ((uint8_t)0x00) /*!< No Error */  
#define	CAN_ErrorCode_StuffErr        ((uint8_t)0x10) /*!< Stuff Error */  
#define	CAN_ErrorCode_FormErr         ((uint8_t)0x20) /*!< Form Error */  
#define	CAN_ErrorCode_ACKErr          ((uint8_t)0x30) /*!< Acknowledgment Error */  
#define	CAN_ErrorCode_BitRecessiveErr ((uint8_t)0x40) /*!< Bit Recessive Error */  
#define	CAN_ErrorCode_BitDominantErr  ((uint8_t)0x50) /*!< Bit Dominant Error */  
#define	CAN_ErrorCode_CRCErr          ((uint8_t)0x60) /*!< CRC Error  */  
#define	CAN_ErrorCode_SoftwareSetErr  ((uint8_t)0x70) /*!< Software Set Error */  
 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_flags  
  * @{ 
  */ 
/* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus() 
   and CAN_ClearFlag() functions. */ 
/* If the flag is 0x1XXXXXXX, it means that it can only be used with CAN_GetFlagStatus() function.  */ 
 
/* Transmit Flags */ 
#define CAN_FLAG_RQCP0             ((uint32_t)0x38000001) /*!< Request MailBox0 Flag */ 
#define CAN_FLAG_RQCP1             ((uint32_t)0x38000100) /*!< Request MailBox1 Flag */ 
#define CAN_FLAG_RQCP2             ((uint32_t)0x38010000) /*!< Request MailBox2 Flag */ 
 
/* Receive Flags */ 
#define CAN_FLAG_FMP0              ((uint32_t)0x12000003) /*!< FIFO 0 Message Pending Flag */ 
#define CAN_FLAG_FF0               ((uint32_t)0x32000008) /*!< FIFO 0 Full Flag            */ 
#define CAN_FLAG_FOV0              ((uint32_t)0x32000010) /*!< FIFO 0 Overrun Flag         */ 
#define CAN_FLAG_FMP1              ((uint32_t)0x14000003) /*!< FIFO 1 Message Pending Flag */ 
#define CAN_FLAG_FF1               ((uint32_t)0x34000008) /*!< FIFO 1 Full Flag            */ 
#define CAN_FLAG_FOV1              ((uint32_t)0x34000010) /*!< FIFO 1 Overrun Flag         */ 
 
/* Operating Mode Flags */ 
#define CAN_FLAG_WKU               ((uint32_t)0x31000008) /*!< Wake up Flag */ 
#define CAN_FLAG_SLAK              ((uint32_t)0x31000012) /*!< Sleep acknowledge Flag */ 
/* Note: When SLAK intterupt is disabled (SLKIE=0), no polling on SLAKI is possible.  
         In this case the SLAK bit can be polled.*/ 
 
/* Error Flags */ 
#define CAN_FLAG_EWG               ((uint32_t)0x10F00001) /*!< Error Warning Flag   */ 
#define CAN_FLAG_EPV               ((uint32_t)0x10F00002) /*!< Error Passive Flag   */ 
#define CAN_FLAG_BOF               ((uint32_t)0x10F00004) /*!< Bus-Off Flag         */ 
#define CAN_FLAG_LEC               ((uint32_t)0x30F00070) /*!< Last error code Flag */ 
 
#define IS_CAN_GET_FLAG(FLAG) (((FLAG) == CAN_FLAG_LEC)  || ((FLAG) == CAN_FLAG_BOF)   || \ 
                               ((FLAG) == CAN_FLAG_EPV)  || ((FLAG) == CAN_FLAG_EWG)   || \ 
                               ((FLAG) == CAN_FLAG_WKU)  || ((FLAG) == CAN_FLAG_FOV0)  || \ 
                               ((FLAG) == CAN_FLAG_FF0)  || ((FLAG) == CAN_FLAG_FMP0)  || \ 
                               ((FLAG) == CAN_FLAG_FOV1) || ((FLAG) == CAN_FLAG_FF1)   || \ 
                               ((FLAG) == CAN_FLAG_FMP1) || ((FLAG) == CAN_FLAG_RQCP2) || \ 
                               ((FLAG) == CAN_FLAG_RQCP1)|| ((FLAG) == CAN_FLAG_RQCP0) || \ 
                               ((FLAG) == CAN_FLAG_SLAK )) 
 
#define IS_CAN_CLEAR_FLAG(FLAG)(((FLAG) == CAN_FLAG_LEC) || ((FLAG) == CAN_FLAG_RQCP2) || \ 
                                ((FLAG) == CAN_FLAG_RQCP1)  || ((FLAG) == CAN_FLAG_RQCP0) || \ 
                                ((FLAG) == CAN_FLAG_FF0)  || ((FLAG) == CAN_FLAG_FOV0) ||\ 
                                ((FLAG) == CAN_FLAG_FF1) || ((FLAG) == CAN_FLAG_FOV1) || \ 
                                ((FLAG) == CAN_FLAG_WKU) || ((FLAG) == CAN_FLAG_SLAK)) 
/** 
  * @} 
  */ 
 
   
/** @defgroup CAN_interrupts  
  * @{ 
  */ 
 
 
   
#define CAN_IT_TME                  ((uint32_t)0x00000001) /*!< Transmit mailbox empty Interrupt*/ 
 
/* Receive Interrupts */ 
#define CAN_IT_FMP0                 ((uint32_t)0x00000002) /*!< FIFO 0 message pending Interrupt*/ 
#define CAN_IT_FF0                  ((uint32_t)0x00000004) /*!< FIFO 0 full Interrupt*/ 
#define CAN_IT_FOV0                 ((uint32_t)0x00000008) /*!< FIFO 0 overrun Interrupt*/ 
#define CAN_IT_FMP1                 ((uint32_t)0x00000010) /*!< FIFO 1 message pending Interrupt*/ 
#define CAN_IT_FF1                  ((uint32_t)0x00000020) /*!< FIFO 1 full Interrupt*/ 
#define CAN_IT_FOV1                 ((uint32_t)0x00000040) /*!< FIFO 1 overrun Interrupt*/ 
 
/* Operating Mode Interrupts */ 
#define CAN_IT_WKU                  ((uint32_t)0x00010000) /*!< Wake-up Interrupt*/ 
#define CAN_IT_SLK                  ((uint32_t)0x00020000) /*!< Sleep acknowledge Interrupt*/ 
 
/* Error Interrupts */ 
#define CAN_IT_EWG                  ((uint32_t)0x00000100) /*!< Error warning Interrupt*/ 
#define CAN_IT_EPV                  ((uint32_t)0x00000200) /*!< Error passive Interrupt*/ 
#define CAN_IT_BOF                  ((uint32_t)0x00000400) /*!< Bus-off Interrupt*/ 
#define CAN_IT_LEC                  ((uint32_t)0x00000800) /*!< Last error code Interrupt*/ 
#define CAN_IT_ERR                  ((uint32_t)0x00008000) /*!< Error Interrupt*/ 
 
/* Flags named as Interrupts : kept only for FW compatibility */ 
#define CAN_IT_RQCP0   CAN_IT_TME 
#define CAN_IT_RQCP1   CAN_IT_TME 
#define CAN_IT_RQCP2   CAN_IT_TME 
 
 
#define IS_CAN_IT(IT)        (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FMP0)  ||\ 
                             ((IT) == CAN_IT_FF0)  || ((IT) == CAN_IT_FOV0)  ||\ 
                             ((IT) == CAN_IT_FMP1) || ((IT) == CAN_IT_FF1)   ||\ 
                             ((IT) == CAN_IT_FOV1) || ((IT) == CAN_IT_EWG)   ||\ 
                             ((IT) == CAN_IT_EPV)  || ((IT) == CAN_IT_BOF)   ||\ 
                             ((IT) == CAN_IT_LEC)  || ((IT) == CAN_IT_ERR)   ||\ 
                             ((IT) == CAN_IT_WKU)  || ((IT) == CAN_IT_SLK)) 
 
#define IS_CAN_CLEAR_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FF0)    ||\ 
                             ((IT) == CAN_IT_FOV0)|| ((IT) == CAN_IT_FF1)    ||\ 
                             ((IT) == CAN_IT_FOV1)|| ((IT) == CAN_IT_EWG)    ||\ 
                             ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF)    ||\ 
                             ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR)    ||\ 
                             ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK)) 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_Legacy  
  * @{ 
  */ 
#define CANINITFAILED               CAN_InitStatus_Failed 
#define CANINITOK                   CAN_InitStatus_Success 
#define CAN_FilterFIFO0             CAN_Filter_FIFO0 
#define CAN_FilterFIFO1             CAN_Filter_FIFO1 
#define CAN_ID_STD                  CAN_Id_Standard            
#define CAN_ID_EXT                  CAN_Id_Extended 
#define CAN_RTR_DATA                CAN_RTR_Data          
#define CAN_RTR_REMOTE              CAN_RTR_Remote 
#define CANTXFAILE                  CAN_TxStatus_Failed 
#define CANTXOK                     CAN_TxStatus_Ok 
#define CANTXPENDING                CAN_TxStatus_Pending 
#define CAN_NO_MB                   CAN_TxStatus_NoMailBox 
#define CANSLEEPFAILED              CAN_Sleep_Failed 
#define CANSLEEPOK                  CAN_Sleep_Ok 
#define CANWAKEUPFAILED             CAN_WakeUp_Failed         
#define CANWAKEUPOK                 CAN_WakeUp_Ok         
 
/** 
  * @} 
  */ 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_Exported_Macros 
  * @{ 
  */ 
 
/** 
  * @} 
  */ 
 
/** @defgroup CAN_Exported_Functions 
  * @{ 
  */ 
/*  Function used to set the CAN configuration to the default reset state *****/  
void CAN_DeInit(CAN_TypeDef* CANx); 
 
/* Initialization and Configuration functions *********************************/  
uint8_t CAN_Init(CAN_TypeDef* CANx, CAN_InitTypeDef* CAN_InitStruct); 
void CAN_FilterInit(CAN_FilterInitTypeDef* CAN_FilterInitStruct); 
void CAN_StructInit(CAN_InitTypeDef* CAN_InitStruct); 
void CAN_SlaveStartBank(uint8_t CAN_BankNumber);  
void CAN_DBGFreeze(CAN_TypeDef* CANx, FunctionalState NewState); 
void CAN_TTComModeCmd(CAN_TypeDef* CANx, FunctionalState NewState); 
 
/* Transmit functions *********************************************************/ 
uint8_t CAN_Transmit(CAN_TypeDef* CANx, CanTxMsg* TxMessage); 
uint8_t CAN_TransmitStatus(CAN_TypeDef* CANx, uint8_t TransmitMailbox); 
void CAN_CancelTransmit(CAN_TypeDef* CANx, uint8_t Mailbox); 
 
/* Receive functions **********************************************************/ 
void CAN_Receive(CAN_TypeDef* CANx, uint8_t FIFONumber, CanRxMsg* RxMessage); 
void CAN_FIFORelease(CAN_TypeDef* CANx, uint8_t FIFONumber); 
uint8_t CAN_MessagePending(CAN_TypeDef* CANx, uint8_t FIFONumber); 
 
 
/* Operation modes functions **************************************************/ 
uint8_t CAN_OperatingModeRequest(CAN_TypeDef* CANx, uint8_t CAN_OperatingMode); 
uint8_t CAN_Sleep(CAN_TypeDef* CANx); 
uint8_t CAN_WakeUp(CAN_TypeDef* CANx); 
 
/* Error management functions *************************************************/ 
uint8_t CAN_GetLastErrorCode(CAN_TypeDef* CANx); 
uint8_t CAN_GetReceiveErrorCounter(CAN_TypeDef* CANx); 
uint8_t CAN_GetLSBTransmitErrorCounter(CAN_TypeDef* CANx); 
 
/* Interrupts and flags management functions **********************************/ 
void CAN_ITConfig(CAN_TypeDef* CANx, uint32_t CAN_IT, FunctionalState NewState); 
FlagStatus CAN_GetFlagStatus(CAN_TypeDef* CANx, uint32_t CAN_FLAG); 
void CAN_ClearFlag(CAN_TypeDef* CANx, uint32_t CAN_FLAG); 
ITStatus CAN_GetITStatus(CAN_TypeDef* CANx, uint32_t CAN_IT); 
void CAN_ClearITPendingBit(CAN_TypeDef* CANx, uint32_t CAN_IT); 
 
#ifdef __cplusplus 
} 
#endif 
 
#endif /* __STM32F10x_CAN_H */ 
/** 
  * @} 
  */ 
 
/** 
  * @} 
  */ 
 
/** 
  * @} 
  */ 
 
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/