/**
  ******************************************************************************
  * @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 __PROTOCOL_H__
#define __PROTOCOL_H__
/* Includes ------------------------------------------------------------------*/
//#include "stm32f3xx_hal.h"

/* Define to variables declare---------------------------------------------------*/
//通信协议命令字
//#ifdef HEAD1
//#define PRO_HEAD1    									HEAD1   
//#else
//#define PRO_HEAD1                     1
//#endif

//#ifdef HEAD1
//#define PRO_HEAD2    									HEAD2   
//#else
//#define PRO_HEAD2                     2
//#endif

#define FRAME_HEAD1        0x55
#define FRAME_HEAD2        0xAA

#define PRO_HEAD1         0x55
#define PRO_HEAD2         0xAA

#define PRO_TAIL  										0xF0  //帧尾

#define FRAME_MODE_WRITE        0x16      


#define FILE_HEAD    									0x01   //文件头        
#define FILE_BODY    									0x02   //文件体
#define FILE_TAIL  										0x03   //文件体

#define CMD_UPDATA         0xA10B
#define CMD_PACKAGE_INFO   0xA204
#define CMD_PACKAGE_DATA   0xA385
#define CMD_UPDATA_END     0xA401    

#define CMD_BOOT_INFO      0xC109
#define CMD_ACK_OK         0xC202
#define CMD_ACK_ERR        0xC302
#define CMD_ACK_REQ        0xC402
#define CMD_ACK_EOT        0xC502
#define CMD_ACK_ERR_FLASH  0xC602

#define ACK_OK 										    0x06   //应答确认
#define ACK_ERROR  										0x15   //文件错误  


#define MODEM_CANCLE  								0x18   //取消传输 
#define ACK_REQ    										0x43   //请求传输


#define PACKET_128B_SIZE              ((uint8_t)128)
#define PACKET_1K_SIZE                ((uint16_t)1024)


#define  PACKET_128B_TOTAL_SIZE       (PACKET_128B_SIZE+PACKET_OVERHEAD) 
#define  PACKET_1K_TOTAL_SIZE         (PACKET_1K_SIZE+PACKET_OVERHEAD)

#define FRAME_HEAD                 ((uint8_t)6)
#define FRAME_TRAIL                ((uint8_t)5)
#define FRAME_HEAD_TRAIL           (FRAME_HEAD + FRAME_TRAIL)
#define PACKAGE_DATA_HEAD          ((uint8_t)5)
#define FRAME_DATA_SIZE            (PACKET_128B_SIZE + PACKAGE_DATA_HEAD + FRAME_HEAD_TRAIL)


/**************************************************************************/
#define FILE_HEAD    									0x01   //文件头        
#define FILE_BODY    									0x02   //文件体
#define FILE_TAIL  										0x03   //文件体

#define ACK_OK 										    0x06   //应答确认
#define ACK_ERROR  										0x15   //文件错误  
#define MODEM_CANCLE  								0x18   //取消传输 
#define ACK_REQ    										0x43   //请求传输

#define PACKET_HEADER                 ((uint8_t)5)
#define PACKET_TRAILER                ((uint8_t)3)
#define PACKET_OVERHEAD               (PACKET_HEADER + PACKET_TRAILER)

#define PACKET_128B_SIZE              ((uint8_t)128)
#define PACKET_1K_SIZE                ((uint16_t)1024)


#define  PACKET_128B_TOTAL_SIZE       (PACKET_128B_SIZE+PACKET_OVERHEAD) 
#define  PACKET_1K_TOTAL_SIZE         (PACKET_1K_SIZE+PACKET_OVERHEAD)
/*************************************************************************/

/* Private variables declare---------------------------------------------------*/
extern uint16_t __CC(uint8_t* ucDataBuf,uint32_t size);
/*Private function declare---------------------------------------------------*/

#endif /*__PROTOCOL_H__ */

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