WXK
2023-11-01 eddac77c8fa85acccbf6eeff48b1ff760c70843a
Src/application/dw_app.c
@@ -80,7 +80,7 @@
   NEARPOLL,
    SINGLEPOLL,
}tag_state=STARTPOLL;
static dwt_config_t config = {
 dwt_config_t config = {
   2,               /* Channel number. */
   DWT_PRF_64M,     /* Pulse repetition frequency. */
   DWT_PLEN_128,    /* Preamble length. */
@@ -89,7 +89,7 @@
   9,               /* RX preamble code. Used in RX only. */
   1,               /* Use non-standard SFD (Boolean) */
   DWT_BR_6M8,      /* Data rate. */
   DWT_PHRMODE_STD, /* PHY header mode. */
   DWT_PHRMODE_EXT, /* PHY header mode. */
   (129 + 8 - 8)    /* SFD timeout (preamble length + 1 + SFD length - PAC size). Used in RX only. */
};
static uint8_t tx_poll_msg[20] = {0};
@@ -107,7 +107,6 @@
static uint64_t poll_rx_ts;
static uint64_t resp_tx_ts;
static uint64_t final_rx_ts;
static double tof;
int32_t anchor_dist_last_frm[TAG_NUM_IN_SYS],his_dist[TAG_NUM_IN_SYS];   ;   
uint32_t tag_id = 0;
uint32_t tag_id_recv = 0;
@@ -119,7 +118,7 @@
LPFilter_Frac* p_Dis_Filter;      //测距用的低通滤波器
void GetNearMsg(void);
static uint64_t get_tx_timestamp_u64(void)
{
    uint8_t ts_tab[5];
@@ -611,8 +610,9 @@
    if(minddist!=0x1ffff&&minddist!=0)
    {
         trygetnearmsg_times = 0;
            tag_state = GETNEARMSG;
            tag_state = GETNEARMSG;
            mainbase_id = mindist_ancid;   
            GetNearMsg();
    }
   
   if(getsync_flag==0)
@@ -714,14 +714,14 @@
   u32 start_poll,frame_len;
    u8 nearmsg_i=0;
   NextSlotDelayMs(0);
    for(nearmsg_i=0;nearmsg_i<20;nearmsg_i++)
    for(nearmsg_i=0;nearmsg_i<MAX_NEARBASE_NUM;nearmsg_i++)
    {
        nearbase_distlist[nearmsg_i] = 0x1ffff;
    }
//mainbase_id = 0x9818;
//mainbase_id = 0x1;
   memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2);
   memcpy(&tx_near_msg[TAG_ID_IDX],&dev_id,2);
   tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_MSG;
   tx_near_msg[MESSAGE_TYPE_IDX] = POS_MSG;
   
    
   dwt_setrxaftertxdelay(POLL_TX_TO_RESP_RX_DLY_UUS);         //设置发送后开启接收,并设定延迟时间
@@ -752,7 +752,7 @@
      dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_RXFCG | SYS_STATUS_TXFRS);//清楚寄存器标志位
      frame_len = dwt_read32bitreg(RX_FINFO_ID) & RX_FINFO_RXFLEN_MASK;   //获得接收到的数据长度
      dwt_readrxdata(rx_buffer, frame_len, 0);   //读取接收数据
      if (rx_buffer[MESSAGE_TYPE_IDX] == NEAR_MSG&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据
      if (rx_buffer[MESSAGE_TYPE_IDX] == POS_MSG&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据
      {
         nearbase_num=rx_buffer[NEARBASENUM_INDEX];
         memcpy(&rec_tagpos_binary,&rx_buffer[NEARMSG_EMPTYSLOTPOS_INDEX],4);
@@ -795,7 +795,63 @@
               USART_puts(usart_send,27+8*nearbase_num);
               //HexToAsciiSendUDP(usart_send,27+8*nearbase_num);
}
#define FREQ_OFFSET_MULTIPLIER          (998.4e6/2.0/1024.0/131072.0)
#define FREQ_OFFSET_MULTIPLIER_110KB    (998.4e6/2.0/8192.0/131072.0)
// Multiplication factors to convert frequency offset in Hertz to PPM crystal offset
// NB: also changes sign so a positive value means the local RX clock is running slower than the remote TX device.
#define HERTZ_TO_PPM_MULTIPLIER_CHAN_1     (-1.0e6/3494.4e6)
#define HERTZ_TO_PPM_MULTIPLIER_CHAN_2     (-1.0e6/3993.6e6)
#define HERTZ_TO_PPM_MULTIPLIER_CHAN_3     (-1.0e6/4492.8e6)
#define HERTZ_TO_PPM_MULTIPLIER_CHAN_5     (-1.0e6/6489.6e6)
int32_t test2;
uint8_t pack_length = 0,pack_index = 0,pack_msgtype = 0;
uint8_t motor_flag;
uint32_t testtimer[10],testtimer2,anc_pollrx[11],anc_resptx[11],tag_resprx[11];
int32_t anc_clockoffset[11];
int16_t anc_distoffset[11];
extern uint8_t Pah_HRD_flag_fangchai;
uint8_t get_newdist,notenoughdist_count;
void SetANCTimestap(uint8_t i,uint8_t* pollrx,uint8_t* resptx,uint32_t resprx,uint8_t* distoffset)
{
    memcpy(&anc_pollrx[i],pollrx,4);
    memcpy(&anc_resptx[i],resptx,4);
    memcpy(&tag_resprx[i],&resprx,4);
    memcpy(&anc_distoffset[i],distoffset,2);
    anc_clockoffset[i] = test2;
}
float clockOffsetRatio;
double rtd_init, rtd_resp;
double tof,distance;
extern int32_t dwt_readcarrierintegrator(void) ;
void CalculateDists(void)
{
    for(int i=0;i<11;i++)
    {
        rec_anc_signalpower[i] = exsistbase_list[i];
      if(exsistbase_list[i]>0)
      {
          exsistbase_list[i]--;
          clockOffsetRatio = anc_clockoffset[i] * (FREQ_OFFSET_MULTIPLIER * HERTZ_TO_PPM_MULTIPLIER_CHAN_2 / 1.0e6) ;
          rtd_init = tag_resprx[i] - poll_tx_ts;
          rtd_resp = anc_resptx[i] - anc_pollrx[i];
          tof = ((rtd_init - rtd_resp * (1 - clockOffsetRatio)) / 2.0) * DWT_TIME_UNITS;
          distance = tof * SPEED_OF_LIGHT;
          if(distance>-1000&&distance<100000)
            nearbase_distlist[i] = distance*100+anc_distoffset[i];
      }else{
          nearbase_distlist[i] = 0x1ffff;
      }
    }
}
extern uint16_t tagid_list[TAG_NUM_IN_SYS];
extern uint16_t taglist_num;
extern int32_t tagdist_list[TAG_NUM_IN_SYS];
uint16_t nearbase_taglist_num;
extern uint8_t uwb_tx[300];
void NearPoll(void)
{
   
@@ -820,29 +876,46 @@
   recbase_num=0;
//   motor_state=0;
    if(motor_state!=0&&motor_state!=3)
    {
        motor_flag = 1;
    }else{
        motor_flag = 0;
    }
   
   tx_near_msg[BATTARY_IDX] = bat_percent;
   tx_near_msg[BUTTON_IDX] = userkey_state|stationary_flag<<1|gotosleep_flag<<2;
   tx_near_msg[BUTTON_IDX] = userkey_state|stationary_flag<<1|gotosleep_flag<<2|motor_flag<<5;
   tx_near_msg[SEQUENCE_IDX] = frame_seq_nb;
  tx_near_msg[SEQUENCEH_IDX] = (frame_seq_nb++)>>8;
   tx_near_msg[NEARBASENUM_INDEX] = nearbase_num;
    tx_near_msg[SEQUENCEH_IDX] = (frame_seq_nb++)>>8;
    if(taglist_num>10)
    {taglist_num=10;}
    nearbase_taglist_num=nearbase_num+taglist_num;
   tx_near_msg[NEARBASENUM_INDEX] = nearbase_taglist_num;
   memcpy(&tx_near_msg[NEARBASEID_INDEX],&nearbaseid_list,nearbase_num*2);
  memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&nearbase_distlist,nearbase_num*4+4);
  memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6+4],&rec_anc_signalpower,nearbase_num*2+2);
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&tagid_list,taglist_num*2);
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2+taglist_num*2],&nearbase_distlist,nearbase_num*4+4);
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2+taglist_num*2+nearbase_num*4+4],&tagdist_list,taglist_num*4);
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_taglist_num*12+4],&rec_anc_signalpower,nearbase_taglist_num*2+2);
    
    if(intheight!=0)
    intheight+=g_com_map[HEIGHTOFFEST_INDEX];
    
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*8+6],&intheight,2);
   tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_POLL;
//    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*8+6],&intheight,2);
   tx_near_msg[MESSAGE_TYPE_IDX] = POS_POLL;
   
   tx_near_msg[NEARP_TAGFREQ_INDEX] = tag_frequency;   
   tx_near_msg[NEARP_TAGSLOTPOS_INDEX] = tagslotpos;   
   memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2);   
   dwt_writetxdata(29+8*nearbase_num, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去
   dwt_writetxfctrl(29+8*nearbase_num, 0);//设置超宽带发送数据长度
   dwt_writetxdata(29+8*nearbase_taglist_num, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去
   dwt_writetxfctrl(29+8*nearbase_taglist_num, 0);//设置超宽带发送数据长度
//       dwt_writetxdata(280, uwb_tx, 0);//将Poll包数据传给DW1000,将在开启发送时传出去
//   dwt_writetxfctrl(282, 0);//设置超宽带发送数据长度
            current_count=HAL_LPTIM_ReadCounter(&hlptim1);
      
      while(current_count<poll_startcount||current_count>poll_startcount+16384)
@@ -867,7 +940,7 @@
   flag_getresponse=0;
   start_count=HAL_LPTIM_ReadCounter(&hlptim1);
   recbase_num=0;
   timeout=ceil((float)nearbase_num*SLOT_SCALE)+3;
   timeout=ceil((float)nearbase_taglist_num*SLOT_SCALE)+3;
   end_count=start_count+(timeout<<5);
   if(end_count>=32768)
   {end_count-=32768;}
@@ -892,10 +965,11 @@
                     dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_RXFCG | SYS_STATUS_TXFRS);//清楚寄存器标志位
                     frame_len = dwt_read32bitreg(RX_FINFO_ID) & RX_FINFO_RXFLEN_MASK;   //获得接收到的数据长度
                     dwt_readrxdata(rx_buffer, frame_len, 0);   //读取接收数据
                            test2 = dwt_readcarrierintegrator();
                     dwt_setrxtimeout(0);//设定接收超时时间,0位没有超时时间
                     dwt_rxenable(0);//打开接收
                     //HAL_GPIO_WritePin(LED1_G_GPIO_Port, LED1_G_Pin, GPIO_PIN_SET);
                     if (rx_buffer[MESSAGE_TYPE_IDX] == NEAR_RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据
                     if (rx_buffer[MESSAGE_TYPE_IDX] == POS_RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据
                     {   u16 rec_nearbaseid,rec_nearbasepos;
                        poll_tx_ts = get_tx_timestamp_u64();                              //获得POLL发送时间T1
                        resp_rx_ts = get_rx_timestamp_u64();                              //获得RESPONSE接收时间T4   
@@ -903,32 +977,36 @@
                        memcpy(&rec_nearbaseid,&rx_buffer[ANCHOR_ID_IDX],2);
                        if(rec_nearbaseid==mainbase_id)
                        {
                                     exsistbase_list[0]=KEEP_TIMES;
                                   SetANCTimestap(0,&rx_buffer[RESP_MSG_POLL_RX_TS_IDX],&rx_buffer[RESP_MSG_RESP_TX_TS_IDX],resp_rx_ts,&rx_buffer[RESP_MSG_ANC_DISTOFFSET]);
                           //////////////////////////////////时间同步
                           memcpy(&sync_timer,&rx_buffer[ANCTIMEMS],2);
                           memcpy(&tmp_time,&rx_buffer[ANCTIMEUS],2);
                           current_count=HAL_LPTIM_ReadCounter(&hlptim1);
                              dwt_forcetrxoff();
                           final_tx_time = (resp_rx_ts + ((RESP_RX_TO_FINAL_TX_DLY_UUS) * UUS_TO_DWT_TIME)) >> 8;
                           final_tx_ts = (((uint64_t)(final_tx_time & 0xFFFFFFFE)) << 8) + TX_ANT_DLY;//final包实际发送时间是计算时间加上发送天线delay
                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_POLL_TX_TS_IDX], poll_tx_ts);//将T1,T4,T5写入发送数据
                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+nearbase_num*4], resp_rx_ts);
                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_FINAL_TX_TS_IDX], final_tx_ts);
                           tx_near_msg[MESSAGE_TYPE_IDX]=NEAR_FINAL;
//                           final_tx_time = (resp_rx_ts + ((RESP_RX_TO_FINAL_TX_DLY_UUS) * UUS_TO_DWT_TIME)) >> 8;
//                           final_tx_ts = (((uint64_t)(final_tx_time & 0xFFFFFFFE)) << 8) + TX_ANT_DLY;//final包实际发送时间是计算时间加上发送天线delay
//                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_POLL_TX_TS_IDX], poll_tx_ts);//将T1,T4,T5写入发送数据
//                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+nearbase_num*4], resp_rx_ts);
//                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_FINAL_TX_TS_IDX], final_tx_ts);
//                           tx_near_msg[MESSAGE_TYPE_IDX]=POS_FINAL;
                           rec_remotepara_state=rx_buffer[MOTORSTATE_INDEX]>>4;
                        if(rec_remotepara_state&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2))
                           {
                              para_update = 1;
                              tx_near_msg[TAGCONFIGSUCCESS_INDEX] = 1;
                              para_len = frame_len-22;
                              memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],para_len);
                           }
                           dwt_writetxdata(28+nearbase_num*4, tx_near_msg, 0);//将发送数据写入DW1000
                           dwt_writetxfctrl(28+nearbase_num*4, 0);//设定发送数据长度
                           dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5
                           result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送
                                    if(rec_remotepara_state&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2))
                                        {
                                            para_update = 1;
                                            tx_near_msg[TAGCONFIGSUCCESS_INDEX] = 1;
                                            para_len = frame_len-22;
                                            memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],para_len);
                                        }
//                           dwt_writetxdata(28+nearbase_num*4, tx_near_msg, 0);//将发送数据写入DW1000
//                           dwt_writetxfctrl(28+nearbase_num*4, 0);//设定发送数据长度
//                           dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5
//                           result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送
                           userkey_state = !GET_USERKEY;
                           memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
                           //memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
                                    temp_dist = nearbase_distlist[0];
                                    if(temp_dist!=nearbase_distlist[0])
                                    {
                                        get_newdist++;
@@ -938,7 +1016,7 @@
                                    base_mindist = temp_dist;
                           if((rx_buffer[MOTORSTATE_INDEX]&0xf)!=3)
                              motor_state=rx_buffer[MOTORSTATE_INDEX]&0xf;
                                    if(frame_len==28)
                                    if(frame_len==38)
                                     {
                                         memcpy(&rec_maxrangelen,&rx_buffer[MAXRANGE_DISTANCE],2);
                                         memcpy(&rec_anc_signalpower[0],&rx_buffer[ANC_SIGNALPOWER],2);
@@ -946,7 +1024,7 @@
                                         {
                                             if(outrange_times++>OUTRANGE_RESTARTTIMES)
                                             {
                                               // tag_state = STARTPOLL;
                                                tag_state = STARTPOLL;
                                             }
                                         }else{
                                             outrange_times = 0;
@@ -957,7 +1035,7 @@
                           
                           mainbase_lost_count=0;
                           flag_finalsend=1;
                           memcpy(&mainbase_dist,&rx_buffer[DIST_IDX],4);
//                           memcpy(&mainbase_dist,&rx_buffer[DIST_IDX],4);
      
                           flag_getresponse=1;                        
@@ -972,17 +1050,20 @@
                           }
                           ancsync_time=((sync_timer)*1000+tmp_time);   
                           SetLPTimer(ancsync_time);
                           if(result==0)
                                 {while (!(dwt_read32bitreg(SYS_STATUS_ID) & SYS_STATUS_TXFRS))//不断查询芯片状态直到发送完成
                                 { };}
//                           if(result==0)
//                                 {while (!(dwt_read32bitreg(SYS_STATUS_ID) & SYS_STATUS_TXFRS))//不断查询芯片状态直到发送完成
//                                 { };}
//HAL_GPIO_WritePin(LED1_G_GPIO_Port, LED1_G_Pin, GPIO_PIN_RESET);                                 
                              break;
                        }else{
                           
                           rec_nearbasepos=FindNearBasePos(rec_nearbaseid);
                           exsistbase_list[rec_nearbasepos]=KEEP_TIMES;
                           memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
                                    if(frame_len==28)
                           rec_nearbasepos=FindNearBasePos(rec_nearbaseid);
                                    SetANCTimestap(rec_nearbasepos+1,&rx_buffer[RESP_MSG_POLL_RX_TS_IDX],&rx_buffer[RESP_MSG_RESP_TX_TS_IDX],resp_rx_ts,&rx_buffer[RESP_MSG_ANC_DISTOFFSET]);
                           exsistbase_list[rec_nearbasepos+1]=KEEP_TIMES;
                           //memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
                                    temp_dist = nearbase_distlist[rec_nearbasepos+1];
                                    if(frame_len==38)
                                    memcpy(&rec_anc_signalpower[rec_nearbasepos+1],&rx_buffer[ANC_SIGNALPOWER],2);
                           memcpy(&nearbase_switchdistlist[rec_nearbasepos],&rx_buffer[NR_NEARSWITCH_DISTANCE],2);
                                    if(temp_dist!=nearbase_distlist[rec_nearbasepos+1])
@@ -991,18 +1072,18 @@
                                    }
                           nearbase_distlist[rec_nearbasepos+1]=temp_dist;   //   nearbase_distlist[1]对应   rec_nearbaseid[0]的距离               
                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+(rec_nearbasepos)*4], resp_rx_ts);
                           if(temp_dist<salvebase_mindist&&nearbase_switchdistlist[rec_nearbasepos]==1)
                              if(temp_dist<salvebase_mindist&&nearbase_switchdistlist[rec_nearbasepos]!=0&&(nearbase_switchdistlist[rec_nearbasepos]==1||temp_dist<nearbase_switchdistlist[rec_nearbasepos]))
                           {
                              salvebase_mindist = temp_dist;
                              mindist_slavebaseid = rec_nearbaseid;
                           }
                           #ifdef SWITCHBASE_ZHUANDIAN
                                       if(temp_dist<nearbase_switchdistlist[rec_nearbasepos]&&nearbase_switchdistlist[rec_nearbasepos]>1&&temp_dist>0)
                             {
                                            mainbase_id = rec_nearbaseid;
                                            tag_state = GETNEARMSG;
                                                                  trygetnearmsg_times = 0;
                                        }
//                                       if(temp_dist<nearbase_switchdistlist[rec_nearbasepos]&&nearbase_switchdistlist[rec_nearbasepos]>1&&temp_dist>0)
//                             {
//                                            mainbase_id = rec_nearbaseid;
//                                            tag_state = GETNEARMSG;
//                                 trygetnearmsg_times = 0;
//                                        }
                                    #endif
                  }                        
@@ -1030,29 +1111,33 @@
            if(salvebase_mindist<mainbase_dist- THRESHOLD_CHANGE_MAINBASE_DIST )
            {
               changemainbase_count++;
               if(changemainbase_count>tag_frequency*2)
               if(changemainbase_count>2)
               {
                              mainbase_id = mindist_slavebaseid;
                              tag_state = GETNEARMSG;
                              trygetnearmsg_times = 0;
                        changemainbase_count = 0;
                        mainbase_id = mindist_slavebaseid;
                        tag_state = GETNEARMSG;
                        trygetnearmsg_times = 0;
                        GetNearMsg();
               }
            }else{
               changemainbase_count = 0;
            }
         #endif
         }else if(mainbase_lost_count>5*tag_frequency)
         }else if(mainbase_lost_count>10)
         {
                mainbase_lost_count = 0;
            tag_state = DISCPOLL;
                DiscPoll();
         }   
         if(mainbase_lost_count!=0)
         {
            if(mainbase_lost_count<=tag_frequency*1)
            if(mainbase_lost_count<=5)
            {NextSlotDelayMs(0);
            }else{
               NextSlotDelayMs(0);
            }
         }   
CalculateDists();
         if(para_update)
         {
         
@@ -1065,7 +1150,17 @@
               {
                        if(motor_keeptime==0)
                            motor_keeptime = rec_remotepara[3];
               }else{
               }else if( pack_index == 2*COM_INTERVAL)
                    {
                        if(memcmp(&g_com_map[COM_INTERVAL],&rec_remotepara[3],2)!=0)
                        {
                            memcpy((uint8_t*)&g_com_map + pack_index, &rec_remotepara[3], pack_length);
                            save_com_map_to_flash();
                            tag_frequency = 1000/g_com_map[COM_INTERVAL];
                            bigslot_num = TOTAL_SLOTNUM/tag_frequency;
                        }
                    }
                    else{
                        if(pack_index<200)
                        {
                            memcpy((uint8_t*)&g_com_map + pack_index, &rec_remotepara[3], pack_length);
@@ -1078,21 +1173,22 @@
               }
            }
         }
            if(get_newdist>2)
            {
                notenoughdist_count = 0;
            }else{
                if(notenoughdist_count++>3)
                {
                    notenoughdist_count = 0;
             //       tag_state = DISCPOLL;
                }
            }
//            if(get_newdist>=2)
//            {
//                notenoughdist_count = 0;
//            }else{
//                if(notenoughdist_count++>10)
//                {
//                    notenoughdist_count = 0;
//                    tag_state = DISCPOLL;
//                }
//            }
         for(i=0;i<nearbase_num;i++)
         {
                if(nearbaseid_list[i]!=nearbaseid_list2[i])
                {
                    tag_state = GETNEARMSG;
                    GetNearMsg();
                           trygetnearmsg_times = 0;
                           nearbaseid_list0[i]=1;
                }
@@ -1128,7 +1224,8 @@
      memcpy(&tx_near_msg[REGP_VERSION_INDEX],&g_com_map[VERSION],2);   
      memcpy(&tx_near_msg[REGP_IMUTHRES_INDEX],&g_com_map[IMU_THRES],2);
      memcpy(&tx_near_msg[REGP_NOMOVESLEEPTIME_INDEX],&g_com_map[NOMOVESLEEP_TIME],2);
    memcpy(&tx_near_msg[REGP_HEIGHTOFFSET_INDEX],&g_com_map[HEIGHTOFFEST_INDEX],2);
        send_buffer[REGP_BATTARY_INDEX] = bat_percent;
//    memcpy(&tx_near_msg[REGP_HEIGHTOFFSET_INDEX],&g_com_map[HEIGHTOFFEST_INDEX],2);
      dwt_writetxdata(23, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去
      dwt_writetxfctrl(23, 0);//设置超宽带发送数据长度
      dwt_starttx(DWT_START_TX_IMMEDIATE | DWT_RESPONSE_EXPECTED);//开启发送,发送完成后等待一段时间开启接收,等待时间在dwt_setrxaftertxdelay中设置
@@ -1149,10 +1246,10 @@
                     if (rx_buffer[MESSAGE_TYPE_IDX] == REG_RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据
                     {   u16 rec_nearbaseid,rec_nearbasepos;
                        
                        memcpy(&rec_nearbaseid,&rx_buffer[ANCHOR_ID_IDX],2);
                        tag_frequency = rx_buffer[REGR_TAGFREQ_INDEX];
                        bigslot_num = TOTAL_SLOTNUM/tag_frequency;
                        tagslotpos = rx_buffer[REGR_TAGSLOTPOS_INDEX];
                                    memcpy(&rec_nearbaseid,&rx_buffer[ANCHOR_ID_IDX],2);
                                    tag_frequency = rx_buffer[REGR_TAGFREQ_INDEX];
                                    bigslot_num = TOTAL_SLOTNUM/tag_frequency;
                                    tagslotpos = rx_buffer[REGR_TAGSLOTPOS_INDEX];
                           //////////////////////////////////时间同步
                           memcpy(&sync_timer,&rx_buffer[ANCTIMEMS],2);
                           memcpy(&tmp_time,&rx_buffer[ANCTIMEUS],2);
@@ -1183,32 +1280,32 @@
                           memcpy(nearbaseid_list,&rx_buffer[NEARBASEID_INDEX],nearbase_num*2);
                           memcpy(nearbaseid_list2,&rx_buffer[NEARBASEID_INDEX],nearbase_num*2);
                           if(tagslotpos!=255)
                           tag_state = DISCPOLL;
                                        tag_state = DISCPOLL;
                        }
                     }
}
u32 id,error_times=0;
extern float Height;
void Tag_App(void)//发送模式(TAG标签)
{
   
   //LED0_ON;
   SPIx_CS_GPIO->BRR = SPIx_CS;
   delay_us(700);
   SPIx_CS_GPIO->BSRR = SPIx_CS;
   id =  dwt_readdevid() ;
       while (DWT_DEVICE_ID != id)
    {
      //   Dw1000_Init();
         id =  dwt_readdevid() ;
        IdleTask();
        if(error_times++>20)
        {
            printf("DW ID ERROR.\r\n");
            SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
        }
    }
//   //LED0_ON;
//   SPIx_CS_GPIO->BRR = SPIx_CS;
//   delay_us(700);
//   SPIx_CS_GPIO->BSRR = SPIx_CS;
//   id =  dwt_readdevid() ;
//       while (DWT_DEVICE_ID != id)
//    {
//      //   Dw1000_Init();
//         id =  dwt_readdevid() ;
//        IdleTask();
//        if(error_times++>20)
//        {
//            printf("DW ID ERROR.\r\n");
//            SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
//        }
//    }
    Dw1000_Init();
    error_times = 0;
   switch(tag_state)
   {
@@ -1242,5 +1339,10 @@
            break;
   }
     userkey_state = !GET_USERKEY;
   dwt_entersleep();
           dwt_forcetrxoff();
//       Dw1000_Init();
       dwt_setinterrupt(  DWT_INT_RFCG | (DWT_INT_ARFE | DWT_INT_RFSL | DWT_INT_SFDT | DWT_INT_RPHE | DWT_INT_RFCE | DWT_INT_RFTO | DWT_INT_RXPTO), 1);
      dwt_setrxtimeout(0);//设定接收超时时间,0位没有超时时间
        dwt_rxenable(0);
   //dwt_entersleep();
}