/**
  ******************************************************************************
  * @file    eeprom.h
  * @author  Vincent
  * @version V1.0.0
  * @date    23-12-2015
  * @brief   AT24C02 eeprom read and write function.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. 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.
  *
  ******************************************************************************
  */ 

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __CAN_DRIVER_H
#define __CAN_DRIVER_H
/* Includes ------------------------------------------------------------------*/
#include "ti_msp_dl_config.h"
#include <stdbool.h>

/* Public Function declare---------------------------------------------------*/


/* Define to variables declare---------------------------------------------------*/
#define CAN_EXT extern
    
typedef    int8_t       CD_INT8;
typedef    int16_t      CD_INT16;
typedef    int32_t			CD_INT32;
typedef    int64_t			CD_INT64;

/* exact-width unsigned integer types */
typedef   uint8_t        CD_UINT8;
typedef   uint16_t       CD_UINT16;
typedef   uint32_t			 CD_UINT32;
typedef   uint64_t       CD_UINT64;


typedef struct								      
{		 
    CD_UINT16  ID;
    CD_UINT16  ucBufSize;							
    CD_UINT16  ucBufWrInde;						
    CD_UINT16  ucBufRdInde;						
    CD_UINT16  ucBufCnt;							
    CD_UINT8  ucBufOvf;							
    CD_UINT8  * pcBufAddr;
    CD_UINT8  ucCANEnable;
} CAN_Buf_TypeDef;

/* Public variables declare---------------------------------------------------*/
#define CAN_RxBufSize1			256

#if CAN_RxBufSize1 != 0
	extern CD_UINT8 CAN_RxBuf1[CAN_RxBufSize1];
	extern CAN_Buf_TypeDef CAN_RxBuf_Struct1;
#endif

CAN_EXT DL_MCAN_RxBufElement stRxMessage1;
CAN_EXT DL_MCAN_RxBufElement *pRxMsg;
CAN_EXT DL_MCAN_TxBufElement  stTxMessage1;
CAN_EXT DL_MCAN_TxBufElement *pTxMsg;

CAN_EXT uint8_t           can_ubMbox;
/*Private function declare---------------------------------------------------*/
uint32_t CRC32_Calculate(uint8_t *pData, uint16_t Length);
CD_UINT8 cd_GetChar(CAN_Buf_TypeDef * ptCANRx);
CD_UINT8 cd_ReadChar(CAN_Buf_TypeDef * ptCANRx, CD_UINT16 uwNum);
void     cd_DelChar(CAN_Buf_TypeDef * ptRx, CD_UINT16 uwNum);
void     cd_PutChar(CAN_Buf_TypeDef*ptCANTx,CD_UINT8 data);
int      cd_SentMsg(DL_MCAN_TxBufElement * pCANTxMsg, uint8_t num);
#endif /*__CAN_DRIVER_H */

/*---------------------------- file end -------------------------------------*/