WXK
2023-08-10 f91c026378ada7cf97de4cc28c4e3bea38fee9b2
Src/application/dw_app.c
@@ -47,7 +47,7 @@
#define POLL_TX_TO_RESP_RX_DLY_UUS 10
/* This is the delay from Frame RX timestamp to TX reply timestamp used for calculating/setting the DW1000's delayed TX function. This includes the
 * frame length of approximately 2.66 ms with above configuration. */
#define RESP_RX_TO_FINAL_TX_DLY_UUS 510
#define RESP_RX_TO_FINAL_TX_DLY_UUS 1000
/* Receive response timeout. See NOTE 5 below. */
#define RESP_RX_TIMEOUT_UUS 4000
@@ -81,9 +81,9 @@
    SINGLEPOLL,
}tag_state=STARTPOLL;
static dwt_config_t config = {
   2,               /* Channel number. */
   5,               /* Channel number. */
   DWT_PRF_64M,     /* Pulse repetition frequency. */
   DWT_PLEN_64,    /* Preamble length. */
   DWT_PLEN_128,    /* Preamble length. */
   DWT_PAC8,        /* Preamble acquisition chunk size. Used in RX only. */
   9,               /* TX preamble code. Used in TX only. */
   9,               /* RX preamble code. Used in RX only. */
@@ -473,7 +473,7 @@
u8 motor_state,rec_remotepara_state,rec_remotepara[80];
#define SINGLEPOLL_BASENUM 15
#define SINGLEPOLL_BASENUM 5
uint16_t singlepoll_baseid[20]={0x8166,0x9804,0x9689,0x9686,0x8279,0x9815,0x9803,0x9814,0x9687,0x9774,0x8278,0x9743,0x9688,0x9771,0x8277};
int32_t singlepoll_basedist[20];
@@ -483,39 +483,43 @@
uint32_t frame_len;
int32_t salvebase_mindist;
int16_t intheight;
void Poll(void)
static uint8_t send_buffer[200];
void DiscPoll(void)
{
   uint32_t frame_len;
   uint32_t final_tx_time;
   u32 start_poll;
   int32_t mindist=999999,minid=-1,temp_dist;
   int32_t minddist=0x1ffff,minid=-1,temp_dist;
   u8 i,j,getsync_flag=0;
    u16 mindist_ancid,random_delay_tim,tempval;
    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
    dwt_setrxtimeout(RESP_RX_TIMEOUT_UUS);      
   tag_succ_times = 0;
   frame_seq_nb++;
    intheight+=g_com_map[HEIGHTOFFEST_INDEX];
   for(singlepoll_i=0;singlepoll_i<SINGLEPOLL_BASENUM;singlepoll_i++)
   for(uint8_t singlepoll_i=0;singlepoll_i<10;singlepoll_i++)
   {
   /* Write frame data to DW1000 and prepare transmission. See NOTE 7 below. */
    nearbase_num = SINGLEPOLL_BASENUM;
        tx_near_msg[BATTARY_IDX] = bat_percent;
   tx_near_msg[BUTTON_IDX] = userkey_state|stationary_flag<<1|gotosleep_flag<<2;
   tx_near_msg[SEQUENCE_IDX] = frame_seq_nb;
    tx_near_msg[SEQUENCEH_IDX] = (frame_seq_nb)>>8;
   tx_near_msg[NEARBASENUM_INDEX] = nearbase_num;
   memcpy(&tx_near_msg[NEARBASEID_INDEX],&singlepoll_baseid,nearbase_num*2);
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&singlepoll_basedist,nearbase_num*4+4);
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6],&intheight,2);
   tx_near_msg[MESSAGE_TYPE_IDX] = SPOLL;
   tx_near_msg[NEARP_TAGFREQ_INDEX] = tag_frequency;
   tx_near_msg[NEARP_TAGSLOTPOS_INDEX] = tagslotpos;
   memcpy(&tx_near_msg[ANCHOR_ID_IDX],&singlepoll_baseid[singlepoll_i],2);
   dwt_writetxdata(28+6*nearbase_num, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去
   /* Write frame data to DW1000 and prepare transmission. See NOTE 7 below. */
    nearbase_num = 0;
   // send_buffer[BATTARY_IDX] = bat_percent;
   //send_buffer[BUTTON_IDX] = !GET_USERKEY|stationary_flag<<1|gotosleep_flag<<2;
   send_buffer[SEQUENCE_IDX] = frame_seq_nb;
    send_buffer[SEQUENCEH_IDX] = (frame_seq_nb)>>8;
   send_buffer[NEARBASENUM_INDEX] = nearbase_num;
//   memcpy(&send_buffer[NEARBASEID_INDEX],&singlepoll_baseid,nearbase_num*2);
//    memcpy(&send_buffer[NEARBASEID_INDEX+nearbase_num*2],&singlepoll_basedist,nearbase_num*4+4);
//    intheight+=g_com_map[HEIGHTOFFEST_INDEX];
 //   memcpy(&send_buffer[NEARBASEID_INDEX+nearbase_num*6],&intheight,2);
   send_buffer[MESSAGE_TYPE_IDX] = DISCOVERPOLL;
//   singlepoll_basedist[singlepoll_i]= 0x1ffff;
   send_buffer[NEARP_TAGFREQ_INDEX] = tag_frequency;
   send_buffer[NEARP_TAGSLOTPOS_INDEX] = tagslotpos;
    send_buffer[ANCHOR_ID_IDX] = singlepoll_i;
   memcpy(&send_buffer[TAG_ID_IDX],&dev_id,2);
   dwt_writetxdata(28+6*nearbase_num, send_buffer, 0);//将Poll包数据传给DW1000,将在开启发送时传出去
   dwt_writetxfctrl(28+6*nearbase_num, 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
@@ -533,63 +537,55 @@
      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] == RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)&&!memcmp(&rx_buffer[ANCHOR_ID_IDX],&singlepoll_baseid[singlepoll_i],2)) //判断接收到的数据是否是response数据
      if (rx_buffer[MESSAGE_TYPE_IDX] == RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据
      {
         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         
         if(getsync_flag==0)
         {
            getsync_flag=1;
                           memcpy(&sync_timer,&rx_buffer[ANCTIMEMS],2);
                           memcpy(&tmp_time,&rx_buffer[ANCTIMEUS],2);
                           current_count=HAL_LPTIM_ReadCounter(&hlptim1);
                memcpy(&sync_timer,&rx_buffer[ANCTIMEMS],2);
                memcpy(&tmp_time,&rx_buffer[ANCTIMEUS],2);
//                current_count=HAL_LPTIM_ReadCounter(&hlptim1);
//                           memcpy(&tagslotpos,&rx_buffer[TAGSLOTPOS],2);      
                           tmp_time=tmp_time+450;
                           if(tmp_time>999)
                           {
                              tmp_time-=999;
                              sync_timer++;
                              if(sync_timer>=1010)
                                 {sync_timer=0;}
                           }
                                    ancsync_time=((sync_timer)*1000+tmp_time);
//                           last_slotnum=current_slotnum;
//                           temptimer = sync_timer-10;
//                           if(temptimer<0)
//                           {temptimer+=1000;}
//                           //current_slotnum=((float)temptimer/(SLOTTIME_MS*bigslot_num))+1;
//                           if(current_slotnum==last_slotnum-1)
//                           {flag_getresponse=1;}
//                           lastsync_timer=sync_timer;
                           //offsettimeus=ancsync_time-current_count*LPTIMER_LSB+offset;
//                           SetNextPollTime(tagslotpos);
                tmp_time=tmp_time+450;
                if(tmp_time>999)
                {
                    tmp_time-=999;
                    sync_timer++;
                    if(sync_timer>=1010)
                        {sync_timer=0;}
                }
                //offsettimeus=ancsync_time-current_count*LPTIMER_LSB+offset;
//                SetNextPollTime(tagslotpos);
      }
         memcpy(&send_buffer[NEARBASEID_INDEX+singlepoll_i*2],&rx_buffer[ANCHOR_ID_IDX],2);
         memcpy(&temp_dist, &rx_buffer[DIST_IDX], 4);
         memcpy(&tx_final_msg[ANCHOR_ID_IDX], &rx_buffer[ANCHOR_ID_IDX], 4);
            singlepoll_basedist[singlepoll_i] = temp_dist;
         memcpy(&send_buffer[ANCHOR_ID_IDX], &rx_buffer[ANCHOR_ID_IDX], 4);
           // singlepoll_basedist[singlepoll_i] = temp_dist;
       // memcpy(&singlepoll_baseid[singlepoll_i], &rx_buffer[ANCHOR_ID_IDX], 2);
            if(temp_dist<minddist)
            {
                minddist = temp_dist;
                memcpy(&mindist_ancid,&rx_buffer[ANCHOR_ID_IDX],2);
            }
            send_buffer[MESSAGE_TYPE_IDX] = DISCOVERFINAL;
         /* Compute final message transmission time. See NOTE 9 below. */
         final_tx_time = (resp_rx_ts + (RESP_RX_TO_FINAL_TX_DLY_UUS * UUS_TO_DWT_TIME)) >> 8;//计算final包发送时间,T5=T4+Treply2
         final_tx_time = (resp_rx_ts + (600 * UUS_TO_DWT_TIME)) >> 8;//计算final包发送时间,T5=T4+Treply2
         dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5
         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_final_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_final_msg[FINAL_MSG_RESP_RX_TS_IDX], resp_rx_ts);
         final_msg_set_ts(&tx_final_msg[FINAL_MSG_FINAL_TX_TS_IDX], final_tx_ts);
         dwt_writetxdata(sizeof(tx_final_msg), tx_final_msg, 0);//将发送数据写入DW1000
         dwt_writetxfctrl(sizeof(tx_final_msg), 0);//设定发送数据长度
         final_msg_set_ts(&send_buffer[FINAL_MSG_POLL_TX_TS_IDX], poll_tx_ts);//将T1,T4,T5写入发送数据
         final_msg_set_ts(&send_buffer[FINAL_MSG_RESP_RX_TS_IDX], resp_rx_ts);
         final_msg_set_ts(&send_buffer[FINAL_MSG_FINAL_TX_TS_IDX], final_tx_ts);
         dwt_writetxdata(25,send_buffer, 0);//将发送数据写入DW1000
         dwt_writetxfctrl(25, 0);//设定发送数据长度
         result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送         
         tag_succ_times++;
            LED0_BLINK;
         
//         if(temp_dist<mindist&&temp_dist!=0)
//         {
//            memcpy(&minid, &rx_buffer[ANCHOR_ID_IDX], 4);
//            tag_state=GETNEARMSG;
//            trygetnearmsg_times=10*tag_frequency;
//            mindist=temp_dist;
//         }
         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
         { };
@@ -610,16 +606,23 @@
   dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR);
      random_delay_tim = DFT_RAND_DLY_TIM_MS;
   }
   // delay_ms(1);
}
    if(minddist!=0x1ffff&&minddist!=0)
    {
         trygetnearmsg_times = 0;
            tag_state = GETNEARMSG;
            mainbase_id = mindist_ancid;
    }
   
   if(getsync_flag==0)
   {
//   tagslotpos--;
         if(tagslotpos==0||tagslotpos>max_slotpos)
      {
         tagslotpos=max_slotpos;
      }
      tyncpoll_time=(tagslotpos-1)*slottime;
//         if(tagslotpos==0||tagslotpos>max_slotpos)
//      {
//         tagslotpos=max_slotpos;
//      }
//      tyncpoll_time=(tagslotpos-1)*slottime;
   }
//   mainbase_id=minid;
//   mainbase_id = 0x4;
@@ -715,10 +718,10 @@
    {
        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
@@ -749,7 +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);
@@ -766,20 +769,48 @@
//         tyncpoll_time = (tagslotpos--%max_slotpos)*slottime;
   }
}
void SendHuiZongData(void)
{
                usart_send[2] = 0x0c;//正常模式
               usart_send[3] = 15+8*(nearbase_num+1);//数据段长度
               memcpy(&usart_send[4],&dev_id,2);
                    usart_send[6] = frame_seq_nb;
                    usart_send[7] = frame_seq_nb>>8;
               usart_send[8] = bat_percent;
                    usart_send[9] = tx_near_msg[BUTTON_IDX];
                    memcpy(&usart_send[10],&intheight,2);
               usart_send[12] = tag_frequency;
                    usart_send[13] = tagslotpos;
                    usart_send[14] = 0;
                    usart_send[15] = 0;
               usart_send[16] = nearbase_num+1;
                    memcpy(&usart_send[17],&mainbase_id,2);
                    memcpy(&usart_send[19],&nearbaseid_list,2*nearbase_num);
                    memcpy(&usart_send[19+nearbase_num*2],&nearbase_distlist,4*nearbase_num+4);
                memcpy(&usart_send[19+nearbase_num*6+4],&rec_anc_signalpower,2*nearbase_num+2);
               checksum = Checksum_u16(&usart_send[2],23+8*nearbase_num);
               memcpy(&usart_send[25+8*nearbase_num],&checksum,2);
               USART_puts(usart_send,27+8*nearbase_num);
               //HexToAsciiSendUDP(usart_send,27+8*nearbase_num);
}
uint8_t pack_length = 0,pack_index = 0,pack_msgtype = 0;
uint8_t motor_flag;
void NearPoll(void)
{
   
   uint32_t temp1,temp2,dw_systime,mindist_slavebaseid;
    static u8 notenoughdist_count=0;
   uint32_t final_tx_time;
   u32 start_poll;
   u8 i,j,getsync_flag=0,timeout;
   u8 i,j,getsync_flag=0,timeout,get_newdist;
   // USART_putc(current_slotnum);
    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
    dwt_setrxtimeout(RESP_RX_TIMEOUT_UUS);      
   tag_succ_times = 0;
   salvebase_mindist=999999;
    get_newdist = 0;
   if(next_nearbase_num>=MAX_NEARBASE_NUM)
   {
      next_nearbase_num = MAX_NEARBASE_NUM-1;
@@ -790,22 +821,28 @@
   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[SEQUENCEH_IDX] = (frame_seq_nb++)>>8;
   tx_near_msg[NEARBASENUM_INDEX] = nearbase_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],&nearbase_distlist,nearbase_num*4+4);
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6+4],&rec_anc_signalpower,nearbase_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;
   tx_near_msg[MESSAGE_TYPE_IDX] = POS_POLL;
   
   tx_near_msg[NEARP_TAGFREQ_INDEX] = tag_frequency;   
   tx_near_msg[NEARP_TAGSLOTPOS_INDEX] = tagslotpos;   
@@ -865,7 +902,7 @@
                     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   
@@ -883,7 +920,7 @@
                           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;
                           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))
                           {
@@ -899,6 +936,10 @@
                           userkey_state = !GET_USERKEY;
                           memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
                                    if(temp_dist!=nearbase_distlist[0])
                                    {
                                        get_newdist++;
                                    }
                           mainbase_dist=temp_dist;
                                    nearbase_distlist[0] = temp_dist;
                                    base_mindist = temp_dist;
@@ -951,6 +992,10 @@
                                    if(frame_len==28)
                                    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])
                                    {
                                        get_newdist++;
                                    }
                           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)
@@ -963,7 +1008,7 @@
                             {
                                            mainbase_id = rec_nearbaseid;
                                            tag_state = GETNEARMSG;
                                                                  trygetnearmsg_times = 0;
                                 trygetnearmsg_times = 0;
                                        }
                                    #endif
@@ -1004,7 +1049,7 @@
         #endif
         }else if(mainbase_lost_count>5*tag_frequency)
         {
            tag_state = STARTPOLL;
            tag_state = DISCPOLL;
         }   
         if(mainbase_lost_count!=0)
         {
@@ -1027,7 +1072,17 @@
               {
                        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);
@@ -1040,6 +1095,16 @@
               }
            }
         }
            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])
@@ -1049,6 +1114,7 @@
                           nearbaseid_list0[i]=1;
                }
         }
        //    SendHuiZongData();
   dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR| SYS_STATUS_TXFRS |SYS_STATUS_RXFCG);
//HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_RESET);
@@ -1134,7 +1200,7 @@
                           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 = NEARPOLL;
                           tag_state = DISCPOLL;
                        }
                     }
}
@@ -1170,7 +1236,7 @@
         break;
      case DISCPOLL:
         LED_LG_ON;      
         Poll();
         DiscPoll();
         LED_LG_OFF;
         break;
      case GETNEARMSG:
@@ -1185,13 +1251,15 @@
         break;
      case NEARPOLL:   
         NearPoll();
         GetPressAndHeight();
         intheight = Height*100;
         //GetPressAndHeight();
         //intheight = Height*100;
         break;
        case SINGLEPOLL:
            Poll();
          //  Poll();
            break;
   }
    FZNearPoll();
    dwt_forcetrxoff();
     userkey_state = !GET_USERKEY;
   dwt_entersleep();
}