yincheng.zhong
2023-05-27 a5e16e925923fa444276ca51f0e7c0cbbe07a96c
Src/application/dw_app.c
@@ -97,7 +97,6 @@
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;
@@ -304,6 +303,55 @@
        freqlost_count = 0;
    }
}
#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)
#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)
u16 rec_maxrangelen;//rec_anc_signalpower[MAX_NEARBASE_ANCNUM];
float clockOffsetRatio;
double rtd_init, rtd_resp;
double tof,distance;
extern int32_t dwt_readcarrierintegrator(void) ;
uint32_t testtimer2,anc_pollrx[MAX_NEARBASE_NUM],anc_resptx[MAX_NEARBASE_NUM],tag_resprx[MAX_NEARBASE_NUM];
int32_t anc_clockoffset[MAX_NEARBASE_NUM];
int16_t anc_distoffset[MAX_NEARBASE_NUM];
int32_t test2;
uint16_t u16_nearbase_distlist[MAX_NEARBASE_NUM];
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;
}
void CalculateDists(void)
{
    for(int i=0;i<MAX_NEARBASE_NUM;i++)
    {
        //rec_anc_signalpower[i] = exsistbase_list[i];
      if(exsistbase_list[i]==KEEP_TIMES)
      {
         // exsistbase_list[i]--;
          clockOffsetRatio = anc_clockoffset[i] * (FREQ_OFFSET_MULTIPLIER * HERTZ_TO_PPM_MULTIPLIER_CHAN_5 / 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>-10&&distance<1000)
            nearbase_distlist[i] = distance*100+anc_distoffset[i];
      }else{
         // nearbase_distlist[i] = 0x1ffff;
      }
    }
}
float range_lost_time = 0;
u16 rec_nearbaseid,rec_nearbasepos;
void NearPoll(void)
{
@@ -314,28 +362,33 @@
   u32 start_poll;
   u8 i,j,getsync_flag=0,timeout,flag_ancreadpara=0;
    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(10000);
    dwt_setrxtimeout(0);
   tag_succ_times = 0;
      //GPIO_WriteBit(GPIOA, GPIO_Pin_10, Bit_SET);
   if(next_nearbase_num>=MAX_NEARBASE_NUM)
   if(nearbase_num>=MAX_NEARBASE_NUM)
   {
      next_nearbase_num = MAX_NEARBASE_NUM-1;
      nearbase_num = MAX_NEARBASE_NUM-1;
   }
   HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_SET);
   last_nearbase_num=next_nearbase_num;
   nearbase_num=next_nearbase_num;
//   HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_SET);
//   last_nearbase_num=next_nearbase_num;
//   nearbase_num=next_nearbase_num;
   recbase_num=0;
//   motor_state=0;
    for(uint8_t i=0;i<nearbase_num;i++)
    {
        u16_nearbase_distlist[i] = nearbase_distlist[i];
    }
   tx_near_msg[GROUP_ID_IDX] = group_id;
   tx_near_msg[BATTARY_IDX] = bat_percent;
   tx_near_msg[BUTTON_IDX] = !GET_USERKEY|stationary_flag<<1;
   tx_near_msg[SEQUENCE_IDX] = frame_seq_nb++;
   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],&u16_nearbase_distlist,nearbase_num*2);
   tx_near_msg[MESSAGE_TYPE_IDX] = MBX_POLL;   
   memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2);   
   dwt_writetxdata(13+2*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(13+2*nearbase_num, 0);//设置超宽带发送数据长度
   dwt_writetxdata(13+4*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(13+4*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
   
   tx_near_msg[TAGCONFIGSUCCESS_INDEX] =0;
@@ -346,8 +399,8 @@
   flag_getresponse=0;
   start_count=HAL_LPTIM_ReadCounter(&hlptim1);
   recbase_num=0;
   timeout=nearbase_num*SLOT_SCALE+4;
   end_count=start_count+(timeout<<5);
   timeout=nearbase_num*SLOT_SCALE+10;
   end_count=start_count+(timeout<<2);
   if(end_count>=32768)
   {end_count-=32768;}
   mainbase_dist=100000;
@@ -358,7 +411,7 @@
            current_count=HAL_LPTIM_ReadCounter(&hlptim1);
               while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR)))//不断查询芯片状态直到成功接收或者发生错误
               {
                  if(flag_finalsend)
                  if(flag_finalsend&&flag_ancreadpara)
                  {
                     dw_systime=dwt_readsystimestamphi32();
                     if(dw_systime>temp1&&dw_systime<temp2)
@@ -375,9 +428,10 @@
                                  memcpy(&tx_near_msg[MESSAGE_PARAREPLY_IDX+SENDANCPARA_LEN],&calCRC,2);
                                  dwt_writetxdata(14+SENDANCPARA_LEN, tx_near_msg, 0);//将发送数据写入DW1000
                                  dwt_writetxfctrl(14+SENDANCPARA_LEN, 0);//设定发送数据长度
                                }
                        dwt_setdelayedtrxtime(final_tx_time);
                        result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送   
                                }
                        flag_finalsend=0;
                        break;
                     }
@@ -395,6 +449,7 @@
                     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
                            test2 = dwt_readcarrierintegrator();
                     dwt_setrxtimeout(0);//DELAY_BETWEEN_TWO_FRAME_UUS*(nearbase_num+1-recbase_num)+10);//设定接收超时时间,0位没有超时时间
                     dwt_rxenable(0);//打开接收
                     if (rx_buffer[MESSAGE_TYPE_IDX] == MBX_RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)&&rx_buffer[GROUP_ID_IDX]==group_id) //判断接收到的数据是否是response数据
@@ -423,6 +478,9 @@
                        }
                        if(rec_nearbaseid==nearbaseid_list[0])
                        {
                                     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);
@@ -443,8 +501,7 @@
                           ////////////////////////////
                           rec_nearbasepos=0;
                           exsistbase_list[rec_nearbasepos]=KEEP_TIMES;
                           memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
                           nearbase_distlist[rec_nearbasepos]=temp_dist;
                           if((rx_buffer[MOTORSTATE_INDEX]&0xf)!=3)
                              motor_state=rx_buffer[MOTORSTATE_INDEX]&0xf;
                           
@@ -470,13 +527,13 @@
                           
                        
                           //时间同步
                           ancsync_time=((sync_timer)*1000+tmp_time);
                           last_slotnum=current_slotnum;
                           current_slotnum=((float)sync_timer/g_com_map[COM_INTERVAL])+1;
                           if(current_slotnum==last_slotnum-1)
                           {flag_getresponse=1;}
                           lastsync_timer=sync_timer;
                           offsettimeus=ancsync_time-current_count*LPTIMER_LSB+offset;
//                           ancsync_time=((sync_timer)*1000+tmp_time);
//                           last_slotnum=current_slotnum;
//                           current_slotnum=((float)sync_timer/g_com_map[COM_INTERVAL])+1;
//                           if(current_slotnum==last_slotnum-1)
//                           {flag_getresponse=1;}
//                           lastsync_timer=sync_timer;
//                           offsettimeus=ancsync_time-current_count*LPTIMER_LSB+offset;
//                           SetNextPollTime(tyncpoll_time);
//                           if(rec_remotepara_state==1)
//                           {
@@ -491,8 +548,9 @@
//                           } 
                        }else{
                           rec_nearbasepos=FindNearBasePos(rec_nearbaseid);
                              if(rec_nearbasepos>=last_nearbase_num)          //发现新的基站
                           SetANCTimestap(rec_nearbasepos,&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]);
                           if(rec_nearbasepos>=last_nearbase_num)          //发现新的基站
                           {
                              get_newbase=1;
                              nearbase_num++;
@@ -501,8 +559,7 @@
                           }
                           
                           exsistbase_list[rec_nearbasepos]=KEEP_TIMES;
                           memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
                           nearbase_distlist[rec_nearbasepos]=temp_dist;
                           
                           if(motor_state<(rx_buffer[MOTORSTATE_INDEX]&0xf)&&(rx_buffer[MOTORSTATE_INDEX]&0xf)!=3)
                           {
@@ -527,30 +584,28 @@
                  }         
               //   dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR);
         }
         if(mainbase_lost_count>tag_frequency*BASELOST_STOPMOTOR_TIME)
         {motor_state=0; }
            dwt_forcetrxoff();
            dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR);
            nearbase_num=recbase_num;
      //   tyncpoll_time=0;
         next_nearbase_num=0;
            CalculateDists();
            j = 0;
         for(i=0;i<last_nearbase_num+get_newbase;i++)
            next_nearbase_num = 0;
         for(i=0;i<nearbase_num;i++)
         {
            if(exsistbase_list[i]>0)
            {
            {
                    exsistbase_list[i]--;
               next_nearbase_num++;
               true_exsistbase_list[j]=exsistbase_list[i];
               true_nearbase_idlist[j]=nearbaseid_list[i];         
               true_nearbase_distlist[j++]=nearbase_distlist[i];
               exsistbase_list[i]--;
            }
         }
            nearbase_num = next_nearbase_num;
            if(mainbase_lost_count>1&&exsistbase_list[0] != 0)
         {
                last_lpcount+= HAL_LPTIM_ReadCounter(&hlptim1)%(g_com_map[COM_INTERVAL]*16);
         }
            if(nearbase_num==4)
            {nearbase_num=4;}
            last_nearbase_num = next_nearbase_num;
         for(i=0;i<last_nearbase_num-1;i++)
         {
@@ -574,14 +629,15 @@
         }
         
         report_num=0;
            if(last_nearbase_num>4)
            {
                last_nearbase_num = 5;
            }
//            if(last_nearbase_num>4)
//            {
//                last_nearbase_num = 5;
//            }
   for (i=0;i<last_nearbase_num;i++)
         {
            nearbaseid_list[i]=true_nearbase_idlist[i];
            nearbase_distlist[i]=true_nearbase_distlist[i];
                exsistbase_list[i] = true_exsistbase_list[i];
         }
//            #ifdef USART_INTEGRATE_OUTPUT   
//                usart_send[0] = 0x55;     
@@ -593,12 +649,9 @@
//            USART_puts(usart_send,6+report_num*6);
//         #endif
            
         for(i=0;i<MAX_NEARBASE_NUM;i++)
         {
            nearbase_distlist[i]=0x1ffff;
         }
   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);
if(para_update==1)
    {   
        uint16_t calCRC;