shoes/chenjunchao/ble_app_uart_03_link_PC/app.c

#include "app.h"
struct 
{
	unsigned char systemtime_minute;//距离上一个整点的分钟数
	unsigned char xiema;//鞋码
	unsigned char software_ver[2];//软件版本
	unsigned char hardware_ver[2];//硬件版本
	unsigned char power;//电量
	unsigned char time_of_end;//续航时间
	unsigned char inner_temperature;//内部温度
	unsigned char pressure[4];//压力
}pm;
struct
{
	unsigned char power;//电量
	unsigned char time_of_end;//续航时间
	unsigned char inner_temperature;//内部温度
	unsigned char pressure[4];//压力
}pm_other;
//。。。。。。。。。。。。。。。。。。。。。。。。。。。。
//
const char *fds_err_str(ret_code_t ret)
{
    /* Array to map FDS return values to strings. */
    static char const * err_str[] =
    {
        "FDS_ERR_OPERATION_TIMEOUT",
        "FDS_ERR_NOT_INITIALIZED",
        "FDS_ERR_UNALIGNED_ADDR",
        "FDS_ERR_INVALID_ARG",
        "FDS_ERR_NULL_ARG",
        "FDS_ERR_NO_OPEN_RECORDS",
        "FDS_ERR_NO_SPACE_IN_FLASH",
        "FDS_ERR_NO_SPACE_IN_QUEUES",
        "FDS_ERR_RECORD_TOO_LARGE",
        "FDS_ERR_NOT_FOUND",
        "FDS_ERR_NO_PAGES",
        "FDS_ERR_USER_LIMIT_REACHED",
        "FDS_ERR_CRC_CHECK_FAILED",
        "FDS_ERR_BUSY",
        "FDS_ERR_INTERNAL",
    };
    return err_str[ret - NRF_ERROR_FDS_ERR_BASE];
}



typedef struct
{
  uint32_t     	device_name;		
	unsigned char model_number[64];//设备型号
	unsigned char systemtime[8];//系统时间
} configuration_t;//需要写到flish中的数据

/* 出工厂参数 */
static const configuration_t m_dummy_cfg =
{
  .device_name =0x123456,
	.model_number = "smart shose",	
};
configuration_t cf;

/* A record containing dummy configuration data. */
static fds_record_t const m_dummy_record =
{
    .file_id           = CONFIG_FILE,
    .key               = CONFIG_REC_KEY,
    .data.p_data       = &m_dummy_cfg,
    /* The length of a record is always expressed in 4-byte units (words). */
    .data.length_words = (sizeof(m_dummy_cfg) + 3) / sizeof(uint32_t),
};



/* Array to map FDS events to strings. */
static char const * fds_evt_str[] =
{
    "FDS_EVT_INIT",
    "FDS_EVT_WRITE",
    "FDS_EVT_UPDATE",
    "FDS_EVT_DEL_RECORD",
    "FDS_EVT_DEL_FILE",
    "FDS_EVT_GC",
};
extern uint32_t app_uart_put(uint8_t byte);
void send_uart(unsigned char *bytes,int len)
{
	for(int i=0;i<len;i++)
	{
		app_uart_put(bytes[i]);
	}
}

//加上帧头发送到串口
void send_to_uart_AABBCC(uint8_t index,uint8_t cmd,uint8_t* dat,uint8_t datLen)
{
//	uint32_t err_code;
	uint8_t buf[50];
	uint16_t Len = datLen+5;
	uint16_t L=0;
	uint8_t i;
	uint8_t ver = 0;
	if(Len>50) return;
	buf[L++] = 0xAA;  ver += 0xAA;	//帧头
	buf[L++] = Len;   ver += Len;	//长度
	buf[L++] = ~Len;  ver += (~Len);//长度反码
	buf[L++] = cmd;   ver += cmd;	//命令
	for(i=0;i<datLen;i++){ buf[L++] = dat[i]; ver += dat[i];} //数据
	buf[L++] = ver;   				//校验
	
	for(i=0;i<L;i++)		app_uart_put(buf[i]);	  //串口输出数据
}

void showflishinfo(void)
{
		ret_code_t rc;
		fds_stat_t stat = {0};
    rc = fds_stat(&stat);//设置统计数据
    APP_ERROR_CHECK(rc);
		
		//清风带你学蓝牙下册270页有详细讲解
		NRF_LOG_INFO("pages_available = %d",stat.pages_available);
		NRF_LOG_INFO("open_records = %d",stat.open_records);
		NRF_LOG_INFO("valid_records = %d",stat.valid_records);
		NRF_LOG_INFO("dirty_records = %d",stat.dirty_records);
		NRF_LOG_INFO("words_reserved = %d",stat.words_reserved);
		NRF_LOG_INFO("words_used = %d",stat.words_used);
		NRF_LOG_INFO("largest_contig = %d",stat.largest_contig);
		NRF_LOG_INFO("freeable_words = %d",stat.freeable_words);
		NRF_LOG_INFO("done.\r\n");
}
///* Keep track of the progress of a delete_all operation. */
//static struct
//{
//    bool delete_next;   //!< Delete next record.
//    bool pending;       //!< Waiting for an fds FDS_EVT_DEL_RECORD event, to delete the next record.
//} m_delete_all;
char flashbusy=0;
static void fds_evt_handler(fds_evt_t const * p_evt)
{
    if (p_evt->result == NRF_SUCCESS)
    {
			flashbusy=0;
        NRF_LOG_INFO("Event: %s received (NRF_SUCCESS)",
                      fds_evt_str[p_evt->id]);
    }
    else
    {
        NRF_LOG_INFO("Event: %s received (%s)",
                      fds_evt_str[p_evt->id],
                      fds_err_str(p_evt->result));
    }

    switch (p_evt->id)
    {
        case FDS_EVT_INIT:
            if (p_evt->result == NRF_SUCCESS)
            {
                m_fds_initialized = true;
            }
            break;

        case FDS_EVT_WRITE:
					flashbusy=0;
        {
            if (p_evt->result == NRF_SUCCESS)
            {
                NRF_LOG_INFO("Record ID:\t0x%04x",  p_evt->write.record_id);
                NRF_LOG_INFO("File ID:\t0x%04x",    p_evt->write.file_id);
                NRF_LOG_INFO("Record key:\t0x%04x", p_evt->write.record_key);
            }
        } break;

        case FDS_EVT_DEL_RECORD:
					flashbusy=0;
        {
            if (p_evt->result == NRF_SUCCESS)
            {
                NRF_LOG_INFO("Record ID:\t0x%04x",  p_evt->del.record_id);
                NRF_LOG_INFO("File ID:\t0x%04x",    p_evt->del.file_id);
                NRF_LOG_INFO("Record key:\t0x%04x", p_evt->del.record_key);
            }
          //  m_delete_all.pending = false;
        } break;

        default:
            break;
    }
}


bool record_delete_next(void)
{
    ret_code_t rc;
    fds_find_token_t  tok   = {0};
    fds_record_desc_t desc  = {0};
		rc = fds_record_find(CONFIG_FILE, CONFIG_REC_KEY, &desc, &tok);//查找配置文件记录
    if (rc == NRF_SUCCESS)
    {
        ret_code_t rc = fds_record_delete(&desc);
        if (rc != NRF_SUCCESS)
        {
            return false;
        }
        return true;
    }
    else
    {
        /* No records left to delete. */
        return false;
		} 
}

//每个Record最大保存1019个words 即4076byte 
//FDS_VIRTUAL_PAGES 宏中记录了整个FDS的空间 = （FDS_VIRTUAL_PAGES - 1）*4076 byte
void config_file_init(void)
{
   ret_code_t rc;
//	 uint32_t *data;
  (void) fds_register(fds_evt_handler);//FDS注册
	  rc = fds_init();//fds初始化
	
    APP_ERROR_CHECK(rc);
	
	  while (!m_fds_initialized)//等待初始化完成
    {
        sd_app_evt_wait();//等待过程中待机
    }		
		
	  fds_stat_t stat = {0};
    rc = fds_stat(&stat);//设置统计数据
    APP_ERROR_CHECK(rc);
		
		//清风带你学蓝牙下册270页有详细讲解
//		NRF_LOG_INFO("\r\n");
//		NRF_LOG_INFO("fds info");
//		NRF_LOG_INFO("pages_available = %d",stat.pages_available);
//		NRF_LOG_INFO("open_records = %d",stat.open_records);
//		NRF_LOG_INFO("valid_records = %d",stat.valid_records);
//		NRF_LOG_INFO("dirty_records = %d",stat.dirty_records);
//		NRF_LOG_INFO("words_reserved = %d",stat.words_reserved);
//		NRF_LOG_INFO("words_used = %d",stat.words_used);
//		NRF_LOG_INFO("largest_contig = %d",stat.largest_contig);
//		NRF_LOG_INFO("freeable_words = %d",stat.freeable_words);
//		NRF_LOG_INFO("done.\r\n");
					
		fds_record_desc_t desc = {0};//用来操作记录的描述符结构清零
    fds_find_token_t  tok  = {0};//保存秘钥的令牌清零
		

    rc = fds_record_find(CONFIG_FILE, CONFIG_REC_KEY, &desc, &tok);//对应KEY记录查找数据
		
		
		if (rc == NRF_SUCCESS)//如果查找成功
    {
        /* A config file is in flash. Let's update it. */
        fds_flash_record_t config = {0};//把配置清零

        /* Open the record and read its contents. */
        rc = fds_record_open(&desc, &config);//打开记录读取数据
        APP_ERROR_CHECK(rc);
				
	//			NRF_LOG_INFO("Read DataLen = %d,config file len = %d",config.p_header->length_words,(sizeof(configuration_t)+3)/4);
				
				if(config.p_header->length_words != (sizeof(configuration_t)+3)/4)//判断一下读出来的参数结构体长度是否正确 
				{
					/* Close the record when done reading. */
					rc = fds_record_close(&desc);//关闭记录
					APP_ERROR_CHECK(rc);
//					NRF_LOG_INFO("Update config file...");
					//参数结构体不正确
					record_delete_next();//把所有记录清零
          rc = fds_record_write(&desc, &m_dummy_record);//重新写记录
					APP_ERROR_CHECK(rc);
					
	//				NRF_LOG_INFO("Update config file..done.");
					memcpy(&cf, &m_dummy_cfg,sizeof(configuration_t));//以出厂设置作为当前运行参数
				}
				else//读出来的长度一样，关闭记录
				{
					memcpy(&cf, config.p_data,sizeof(configuration_t));
					rc = fds_record_close(&desc);//关闭记录
					APP_ERROR_CHECK(rc);
					
	//				NRF_LOG_INFO("Data = ");
//					data = (uint32_t *)config.p_data;
//					for (uint16_t i=0;i<config.p_header->length_words;i++)
//					{
//						 NRF_LOG_INFO("0x%8x ",data[i]);//打印输出数据
//					}
	//				NRF_LOG_INFO("\r\n");				
				}			
    }
    else
    {
        /* System config not found; write a new one. */
        NRF_LOG_INFO("Writing config file...");

        rc = fds_record_write(&desc, &m_dummy_record);//重新写记录
        APP_ERROR_CHECK(rc);
    }
		
	pm.software_ver[0]=1;
	pm.software_ver[1]=2;
	pm.hardware_ver[0]=1;
	pm.hardware_ver[1]=4;
		
		
}
//。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

#define sportdatakey_file_id 0x2111 
#define sportdatakey_rec_key 0x2323 
#define step_number_length 24*30
unsigned short  step_journey_cun=0;//总共保存的数据量
unsigned int step_number[step_number_length];//用于记录步数和路程,高16位是步数，低16位是路程
//void write_step_journey(unsigned short step_num,unsigned short jour)
//{
//	step_number[step_journey_cun] = (unsigned int)jour;
//	step_number[step_journey_cun] |= ((unsigned int)step_num)<<16;
//	step_journey_cun++;
//	if(step_journey_cun >= step_number_length)step_journey_cun=0;
//}
//以增量方式添加步数和路程
void add_step_journey(unsigned char step_c,unsigned short jour_c)
{
	unsigned short step = (step_number[step_journey_cun]&0xffff0000)>>16;
	unsigned short journey = step_number[step_journey_cun]&0x0000ffff;
	step += step_c;
	journey += jour_c;
	step_number[step_journey_cun] = (unsigned int)journey;
	step_number[step_journey_cun] |= ((unsigned int)step)<<16;
	NRF_LOG_INFO("add_step_journey -> step_number[step_journey_cun]=0x%8x ,step_journey_cun = %d",step_number[step_journey_cun],step_journey_cun);
}

int update_step_journey_work_statu=0;
void update_step_journey_work(void)
{		
	ret_code_t rc;
	fds_record_desc_t desc = {0};//用来操作记录的描述符结构清零
  fds_find_token_t  tok  = {0};//保存秘钥的令牌清零
	fds_record_t sportdatakey_record={0};
	if(flashbusy==1)
	{
		
		NRF_LOG_INFO("flashbusy.....return ");
		return;//flish在忙，什么都不做
	}
	if(update_step_journey_work_statu==0)return;
	NRF_LOG_INFO("update_step_journey_work_statu= %d ",update_step_journey_work_statu);
	switch(update_step_journey_work_statu)
	{
		case 0://状态0，什么都不用做
			break;
		case 1://状态1，需要发送一次查询
			rc = fds_record_find(sportdatakey_file_id, sportdatakey_rec_key, &desc, &tok);//对应KEY记录查找数据
			switch(rc)
			{
				case FDS_ERR_NOT_FOUND:
					NRF_LOG_INFO("->fds_record_find = FDS_ERR_NOT_FOUND");		
					update_step_journey_work_statu=2;				
					break;
				case FDS_ERR_NOT_INITIALIZED:
					NRF_LOG_INFO("->fds_record_find = FDS_ERR_NOT_INITIALIZED");
					break;
				case FDS_ERR_NULL_ARG:
					NRF_LOG_INFO("->fds_record_find = FDS_ERR_NULL_ARG");
					break;
				case NRF_SUCCESS:				
					NRF_LOG_INFO("->fds_record_find = NRF_SUCCESS");	
					flashbusy = 1;
					rc = fds_record_delete(&desc);				
					APP_ERROR_CHECK(rc);			
					update_step_journey_work_statu=2;
					break;
				default:NRF_LOG_INFO("->fds_record_find = 0x%8x \n",rc);
					break;
			}
			break;
		case 2://状态2，写						
			memset(&desc,0,sizeof(fds_record_desc_t));
			sportdatakey_record.file_id 					= sportdatakey_file_id;
			sportdatakey_record.key 							= sportdatakey_rec_key;
			sportdatakey_record.data.p_data				= (void*)step_number;
			sportdatakey_record.data.length_words = (unsigned int)step_journey_cun;
			rc = fds_record_write(&desc, &sportdatakey_record);//重新写记录
			switch(rc)
			{
				case NRF_SUCCESS:
					NRF_LOG_INFO("->fds_record_write = NRF_SUCCESS");	
					update_step_journey_work_statu=3;
					flashbusy = 1;	
					break;
				case FDS_ERR_NOT_INITIALIZED:
					NRF_LOG_INFO("->fds_record_write = FDS_ERR_NOT_INITIALIZED");
					break;
				case FDS_ERR_NULL_ARG:
					NRF_LOG_INFO("->fds_record_write = FDS_ERR_NULL_ARG");
					break;
				case FDS_ERR_INVALID_ARG:				
					NRF_LOG_INFO("->fds_record_write = FDS_ERR_INVALID_ARG");						
					break;
				case FDS_ERR_UNALIGNED_ADDR:
					NRF_LOG_INFO("->fds_record_write = FDS_ERR_UNALIGNED_ADDR");	
					update_step_journey_work_statu=3;
					break;
				case FDS_ERR_RECORD_TOO_LARGE:
					NRF_LOG_INFO("->fds_record_write = FDS_ERR_RECORD_TOO_LARGE");
					break;
				case FDS_ERR_NO_SPACE_IN_QUEUES:
					NRF_LOG_INFO("->fds_record_write = FDS_ERR_NO_SPACE_IN_QUEUES");
					break;
				case FDS_ERR_NO_SPACE_IN_FLASH:				
					NRF_LOG_INFO("->fds_record_write = FDS_ERR_NO_SPACE_IN_FLASH");
					update_step_journey_work_statu = 4;				
					break;
				default:NRF_LOG_INFO("->fds_record_write = 0x%8x \n",rc);
					break;
			}
			break;
		case 3://状态3，读取写完的结果并校验数据
			rc = fds_record_find(sportdatakey_file_id, sportdatakey_rec_key, &desc, &tok);//对应KEY记录查找数据
			switch(rc)
			{
				case FDS_ERR_NOT_FOUND:
					NRF_LOG_INFO("->fds_record_find = FDS_ERR_NOT_FOUND");							
					break;
				case FDS_ERR_NOT_INITIALIZED:
					NRF_LOG_INFO("->fds_record_find = FDS_ERR_NOT_INITIALIZED");
					break;
				case FDS_ERR_NULL_ARG:
					NRF_LOG_INFO("->fds_record_find = FDS_ERR_NULL_ARG");
					break;
				case NRF_SUCCESS:	NRF_LOG_INFO("->fds_record_find = NRF_SUCCESS");	
				{															
					fds_flash_record_t config = {0};//把配置清零
					rc = fds_record_open(&desc, &config);//打开记录读取数据
					APP_ERROR_CHECK(rc);				
					step_journey_cun = config.p_header->length_words;
//					memcpy(step_number,config.p_data,step_journey_cun*4);
//					for(int i=0;i<step_journey_cun;i++)
//					{
//						NRF_LOG_INFO("0x%x",step_number[i]);
//					}
					rc = fds_record_close(&desc);//关闭记录
					APP_ERROR_CHECK(rc);	
				
					update_step_journey_work_statu=0;		
				}					
					break;
				default:NRF_LOG_INFO("->fds_record_find = 0x%8x \n",rc);
					break;
			}
			break;
		case 4:////状态4，垃圾回收
			NRF_LOG_INFO("fds_gc");	
			rc = fds_gc();//垃圾回收
			switch(rc)
			{
				case NRF_SUCCESS:
					NRF_LOG_INFO("->fds_gc = NRF_SUCCESS");	
					update_step_journey_work_statu=2;
					flashbusy = 1;	
					break;
				case FDS_ERR_NOT_INITIALIZED:
					NRF_LOG_INFO("->fds_gc = FDS_ERR_NOT_INITIALIZED");
					break;
				case FDS_ERR_NO_SPACE_IN_QUEUES:
					NRF_LOG_INFO("->fds_gc = FDS_ERR_NO_SPACE_IN_QUEUES");
					break;
				default:NRF_LOG_INFO("->fds_gc = 0x%8x \n",rc);
					break;
			}			
			break;
		default :
			break;
	}
}

//把记录保存到中
void update_step_journey(void)
{
	update_step_journey_work_statu=1;
}

//把flish中的数据加载到内存
void load_step_journey(void)
{
	ret_code_t rc;
	fds_record_desc_t desc = {0};//用来操作记录的描述符结构清零
  fds_find_token_t  tok  = {0};//保存秘钥的令牌清零		
  rc = fds_record_find(sportdatakey_file_id, sportdatakey_rec_key, &desc, &tok);//对应KEY记录查找数据
	APP_ERROR_CHECK(rc);
	if (rc == NRF_SUCCESS)//如果查找成功
  {
	//	printf("load_step_journey   rc == NRF_SUCCESS\n");
        /* A config file is in flash. Let's update it. */
        fds_flash_record_t config = {0};//把配置清零

        /* Open the record and read its contents. */
        rc = fds_record_open(&desc, &config);//打开记录读取数据
        APP_ERROR_CHECK(rc);
				
				step_journey_cun = config.p_header->length_words;
				memcpy(step_number,config.p_data,step_journey_cun*4);
				
				rc = fds_record_close(&desc);//关闭记录
				APP_ERROR_CHECK(rc);
	}
	else
	{	
		
	}
}
void send_ble_data_A0_0(void)
{
	uint8_t buf[100];
	uint8_t L=0;
	
	buf[L++] = 0;
	for(int i=0;i<8;i++)
	{
		buf[L++] = cf.systemtime[i];
	}
	send_to_ble_nus(DEX_NUM,0xa0,buf,L);
}

//发送数据到串口查询压力数据
void send_uart_data_A1_1(void)
{
	uint8_t buf[100];
	uint8_t L=0;
	
	buf[L++] = 0;
	for(int i=0;i<8;i++)
	{
		buf[L++] = cf.systemtime[i];
	}
	send_to_uart_AABBCC(DEX_NUM,0xa0,buf,L);
}

void send_ble_data_A1_0(void)
{
	uint8_t buf[100];
	uint8_t L=0;
	
	buf[L++] = 0;
	for(int i=0;i<64;i++)
	{
		buf[L++] = cf.model_number[i];
	}
	buf[L++] = pm.software_ver[0];
	buf[L++] = pm.software_ver[1];
	buf[L++] = pm.hardware_ver[0];
	buf[L++] = pm.hardware_ver[1];
	send_to_ble_nus(DEX_NUM,0xa1,buf,L);
}
void send_ble_data_A1_1(void)
{
	uint8_t buf[100];
	uint8_t L=0;
	
	buf[L++] = 1;
	buf[L++] = pm.power;	
	buf[L++] = pm.time_of_end;
	buf[L++] = pm.inner_temperature;
	for(int i=0;i<4;i++)
	{
		buf[L++] = pm.pressure[i];
	}
	
	buf[L++] = pm_other.power;	
	buf[L++] = pm_other.time_of_end;
	buf[L++] = pm_other.inner_temperature;
	
	
	for(int i=0;i<4;i++)
	{
		buf[L++] = pm_other.pressure[i];
	}
	send_to_ble_nus(DEX_NUM,0xa1,buf,L);
}
#define PAGE_E 50 
#define Pagesendtimes 20;//同一条命令最多发送的次数
unsigned char PagesendtimesIndex=0;
unsigned char pageindex=0;//标记这次要发的是第几包数据
unsigned char allpagecun=0;//一共要发多少包数据
void send_ble_data_A1_2(void)
{
	uint8_t buf[255];
	uint8_t L=0;
	buf[L++] = 2;
	buf[L++] = pageindex;
	if(pageindex >= allpagecun)//表示这次发的是最后一包数据
	{
		for(int i=0;PAGE_E*(pageindex-1)+i <= step_journey_cun ;i++)
		{
			buf[L++] = step_number[PAGE_E*(pageindex-1)+i]>>24;
			buf[L++] = step_number[PAGE_E*(pageindex-1)+i]>>16;
			buf[L++] = step_number[PAGE_E*(pageindex-1)+i]>>8;
			buf[L++] = step_number[PAGE_E*(pageindex-1)+i]>>0;
			NRF_LOG_INFO("send_ble_data_A1_2 -> step_number[step_journey_cun]=0x%8x ,step_journey_cun = %d",step_number[step_journey_cun],step_journey_cun);
			NRF_LOG_INFO("send_ble_data_A1_2 -> for %d 0x%x",PAGE_E*(pageindex-1)+i,step_number[PAGE_E*(pageindex-1)+i]);
		}		
		NRF_LOG_INFO("send_ble_data_A1_2 -> end");
	}
	else
	{
		for(int i=0;i<PAGE_E;i++)
		{	
			buf[L++] = step_number[PAGE_E*(pageindex-1)+i]>>24;
			buf[L++] = step_number[PAGE_E*(pageindex-1)+i]>>16;
			buf[L++] = step_number[PAGE_E*(pageindex-1)+i]>>8;
			buf[L++] = step_number[PAGE_E*(pageindex-1)+i]>>0;
		}
		NRF_LOG_INFO("send_ble_data_A1_2 -> pageindex");	
	}
	
	send_to_ble_nus(DEX_NUM,0xa1,buf,L);
}

//发送查询命令的反馈
void send_ble_data_A1_2_0(unsigned char cun)
{
	uint8_t buf[255];
	uint8_t L=0;
	buf[L++] = 2;
	buf[L++] = 0;
	for(int i=0;i<8;i++)
	{
		buf[L++] = cf.systemtime[i];
	}
	buf[L++] = cun;
	send_to_ble_nus(DEX_NUM,0xa1,buf,L);
	NRF_LOG_INFO("send_ble_data_A1_2_0 -> cun == %d",cun);
}
//处理手机发过来的命令
//串口协议
char anilicedata(const unsigned char *buff,unsigned char *buffout,int len)
{
	int i=0,j=0;
	unsigned char crc=0;
	if(len<3)return 0;
	for(i=0;i<len;i++)
	{
		if(len-i>4)
		{
			if((buff[i]==0xaa)&&(buff[i+1]+buff[i+2]==0xff))//判断桢头和长度
			{
					if(len - i >= buff[i+1])//数据包长度符合
					{
						for(j=i;j < i+buff[i+1]-1;j++)//计算校验
						{
							crc += buff[j];
						}
						if( buff[i + buff[i+1] - 1] == crc)
						{
							for(j = 0;j < i+buff[i+1]; j++)
							{
								buffout[j] = buff[j+i];
							}
							return 1;
						}						
					}
			}
		}
	}
	return 0;
}

unsigned char uart_command_buff[100];
int uart_command_callback(const unsigned char *data,int length)
{
	    memcpy(uart_command_buff,data,length);
			switch(uart_command_buff[3])//处理命令号
			{
				case CMD_HEART:
				case 0x03:
				case 0x04:
				case CMD_MOTION:
					Send_bytes_to_Ble(uart_command_buff,length);
					NRF_LOG_INFO("uart_command_callback -> CMD_MOTION");
					break;
				case CMD_UPDATA:		
					switch(uart_command_buff[4])
					{
						case UPDATE_NONE:
							break;
						case UPDATE_RUN://主机上报步数和路程			,前1个字节是步数增量，路程两个字节(无符号16位，单位是厘米)	
						{	
								unsigned short temp=(((unsigned short)uart_command_buff[6])<<8) | ((unsigned short)uart_command_buff[7]);
								add_step_journey(uart_command_buff[5],temp);
								NRF_LOG_INFO("uart_command_callback -> UPDATE_RUN %d,%d",uart_command_buff[8],temp);	
						}break;
						case UPDATE_BASEINFO:
						{
							int i=5;
							pm.power = uart_command_buff[i++];
							pm.inner_temperature = uart_command_buff[i++];
							pm.pressure[0]=uart_command_buff[i++];
							pm.pressure[1]=uart_command_buff[i++];
							pm.pressure[2]=uart_command_buff[i++];
							pm.pressure[3]=uart_command_buff[i++];
							
							pm_other.power = uart_command_buff[i++];
							pm_other.inner_temperature = uart_command_buff[i++];
							pm_other.pressure[0]=uart_command_buff[i++];
							pm_other.pressure[1]=uart_command_buff[i++];
							pm_other.pressure[2]=uart_command_buff[i++];
							pm_other.pressure[3]=uart_command_buff[i++];
							
						//	NRF_LOG_INFO("uart_command_callback -> UPDATE_BASEINFO ");	
							//SEGGER_RTT_printf(0,"%d%%,%d,0x%x 0x%x 0x%x 0x%x ;%d%%,%d,0x%x 0x%x 0x%x 0x%x\n",pm.power,pm.inner_temperature,pm.pressure[0],pm.pressure[1],pm.pressure[2],pm.pressure[3],pm_other.power,pm_other.inner_temperature,pm_other.pressure[0],pm_other.pressure[1],pm_other.pressure[2],pm_other.pressure[3]);							
						}break;
						default:NRF_LOG_INFO("uart_command_callback -> default %d",uart_command_buff[4]);
							break;
					}

					break;
				default:
					break;
			}
	return uart_command_buff[3];
}
void send_uart_data_UPDATE_BASEINFO(void)
{
	uint8_t buf[100];
	uint8_t L=0;
	
	buf[L++]=UPDATE_BASEINFO;
	
	send_to_uart_AABBCC(DEX_NUM,UPDATE_BASEINFO,buf,L);
}

/**********************************************************
 * ????:Reply_GameCmd_Host
 * ????:??????
 * ????:?
 * ?????:?
 ***********************************************************/
void Reply_GameCmd_Host(void)
{
	uint8_t buf=0x01;
    uint8_t length =1;
	send_to_ble_nus(0x00,0xA2,&buf,length);
}

unsigned char buffrecdata[100];
int ble_phone_command_callback(const unsigned char *data,int length)
{
			if(anilicedata(data,buffrecdata,length)==0)
			{
				return -1;
			}
			switch(buffrecdata[3])//处理命令号
			{
				case 0xA2:
               Reply_GameCmd_Host();
				     break;
				case 0xA1://查询
					switch(buffrecdata[4])
					{
						case 0: //查询设备基本信息		
							NRF_LOG_INFO("ble_phone_command_callback -> 0xA1_0");							
							send_ble_data_A1_0();		
							break;
						case 1: //查询数据
							NRF_LOG_INFO("ble_phone_command_callback -> 0xA1_1");		
							send_ble_data_A1_1();//转发给手机端
							break;
						case 2: //查询步数距离	
							NRF_LOG_INFO("ble_phone_command_callback -> 0xA1_2_%d",buffrecdata[5]);	
							if(buffrecdata[5]==0)//这是手机发过来的查询请求
							{
								for(int i=0;i<8;i++) 
								{
									cf.systemtime[i] = buffrecdata[6+i];
								}
								pm.systemtime_minute=buffrecdata[14];//距离上一个整点的分钟数
								NRF_LOG_INFO("ble_phone_command_callback -> pm.systemtime_minute = %d",pm.systemtime_minute);	
								if((step_journey_cun==0)&&(step_number[step_journey_cun]==0))//没有数据的时候回一个包的数量为0
								{
									send_ble_data_A1_2_0(0);
								}
								else if((step_journey_cun==0)&&(step_number[step_journey_cun]!=0))
								{
									allpagecun=1;
									send_ble_data_A1_2_0(1);
									pageindex = 1;//设个标志让定时器发送第一包数据
									PagesendtimesIndex = Pagesendtimes;
								}
								else
								{
									//计算总共要发的包数
									if(step_journey_cun%PAGE_E>0)
									allpagecun = step_journey_cun/PAGE_E + 1;
									else allpagecun = step_journey_cun/PAGE_E;			
									
									send_ble_data_A1_2_0(allpagecun);	//发送反馈告诉手机一共有多少包数据要发
									pageindex = 1;//设个标志让定时器发送第一包数据
									PagesendtimesIndex = Pagesendtimes;
								}	
							}
							else	
							{
								if(buffrecdata[5] == pageindex)//判断一下是不是当前发送包的反馈数据
								{
									if(pageindex >= allpagecun)
									{
										pageindex = 0;//表示发送已经结束了，这个时候可以清理保存的数据
										step_journey_cun = 0;//清理保存的数据
										step_number[step_journey_cun]=0;
									}
									else
									{
										pageindex++;//发送下一包，发送完成后
										PagesendtimesIndex = Pagesendtimes;
									}
								}
							}								
							break;
						default :
							break;
					}		
					break;
				default:
					break;
			}
	return 0;
}

void send_ble_data_temp(void)
{
	uint8_t buf[255];
	uint8_t L=0;
	buf[L++] = 2;
	buf[L++] = 1;
//	for(int i=0;i<8;i++)
//	{
//		buf[L++] = 0xff;
//	}
//	buf[L++] = 30;
	send_to_ble_nus(DEX_NUM,0xa1,buf,L);
}


unsigned short iiiiiii=500;
unsigned short timecun=0;

void timer_callback_Chen(void)
{

	if(timecun%100 == 0)
	{
		update_step_journey_work();//1s
		
	}
	if(timecun%500 == 0)NRF_LOG_INFO("timer_callback_Chen -> step_number[step_journey_cun]=0x%8x ,step_journey_cun = %d",step_number[step_journey_cun],step_journey_cun);
//	send_ble_data_temp();
	if((pageindex > 0) && ( pageindex <= allpagecun) && ( timecun%50 == 0))
	{
		if(PagesendtimesIndex>0)
		{
			send_ble_data_A1_2();//发送数据			
			PagesendtimesIndex--;
		}
		else
		{
			//在这里报错，发送超时错误
		}
	}
	
	if(timecun%6000==0)pm.systemtime_minute++;
	if(pm.systemtime_minute>=60)//到达一个小时
	{
		step_journey_cun++;
		step_number[step_journey_cun] = 0;//清0
		if(step_journey_cun >= step_number_length)step_journey_cun=0;
		pm.systemtime_minute=0;
		NRF_LOG_INFO("timer_callback_Chen -> pm.systemtime_minute>=60 , step_journey_cun = %d",step_journey_cun);
	}
	
	
	
	
	timecun++;
}