1

zhyinch

2020-11-13 67e9f19a27e24c4804ebe321c72951380637fef2

 Src/application/dw_app.c

@@ -50,7 +50,7 @@
#define RESP_RX_TO_FINAL_TX_DLY_UUS 510

/* Receive response timeout. See NOTE 5 below. */
#define RESP_RX_TIMEOUT_UUS 0
#define RESP_RX_TIMEOUT_UUS 1000

#define DELAY_BETWEEN_TWO_FRAME_UUS 240

@@ -69,13 +69,14 @@
#define FINAL_MSG_FINAL_TX_TS_IDX 18
#define FINAL_MSG_TS_LEN 4


#define STARTPOLL  DISCPOLL
enum enumtagstate
{
   REGPOLL,
   DISCPOLL,
   GETNEARMSG,
   NEARPOLL,
}tag_state=DISCPOLL;
}tag_state=STARTPOLL;
static dwt_config_t config = {
   2,               /* Channel number. */
   DWT_PRF_64M,     /* Pulse repetition frequency. */
@@ -457,7 +458,7 @@
      delay_ms(30);

}
int32_t mainbase_dist,nearbase_distlist[MAX_NEARBASE_NUM],true_nearbase_distlist[MAX_NEARBASE_NUM],true_exsistbase_list[MAX_NEARBASE_NUM],ancsync_time,nextpoll_delaytime,offsettimeus;
int32_t mainbase_dist,nearbase_switchdistlist[MAX_NEARBASE_NUM],nearbase_distlist[MAX_NEARBASE_NUM],true_nearbase_distlist[MAX_NEARBASE_NUM],true_exsistbase_list[MAX_NEARBASE_NUM],ancsync_time,nextpoll_delaytime,offsettimeus;
u8 anclost_times=0 , mainbase_lost_count=0;
u8 exsistbase_list[MAX_NEARBASE_NUM],report_num,get_newbase=0;
u8 flag_finalsend,flag_getresponse,flag_rxon;
@@ -465,7 +466,7 @@
extern u16 bigslot_num;
u8 nearbase_num=0,last_nearbase_num,next_nearbase_num,last_slotnum, para_update,para_len,stationary_flag=0;
u32 rec_tagpos_binary;
int16_t offset=4700;
int16_t offset=4700,temptimer;
u8 motor_state,rec_remotepara_state,rec_remotepara[80];
void Poll(void)
{
@@ -537,12 +538,15 @@
         
                           ancsync_time=((sync_timer)*1000+tmp_time);   
                           last_slotnum=current_slotnum;
                           current_slotnum=((float)sync_timer/(SLOTTIME_MS*bigslot_num))+1;
                           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(tyncpoll_time);
                           SetNextPollTime(tagslotpos);
      
         if(temp_dist<mindist&&temp_dist!=0)
         {
@@ -580,7 +584,7 @@
      tyncpoll_time=(tagslotpos-1)*slottime;
   }
   mainbase_id=minid;
   //mainbase_id = 0x2;
//   mainbase_id = 0x9804;
}
u8 nearmsg_mainbase=0,rec_tagpos_emptylist[32],mainbase_type;;
void GetNearMsg(void)
@@ -615,18 +619,19 @@
      {
         nearbase_num=rx_buffer[NEARBASENUM_INDEX];
         memcpy(&rec_tagpos_binary,&rx_buffer[NEARMSG_EMPTYSLOTPOS_INDEX],4);
         tagslotpos=GetRandomSlotPos(rec_tagpos_binary);
      //   tagslotpos=GetRandomSlotPos(rec_tagpos_binary);
         //tagslotpos=rx_buffer[TAGSLOTPOS];
         memcpy(nearbaseid_list,&rx_buffer[NEARBASEID_INDEX],nearbase_num*2);
         //slottime=ceil((nearbase_num+2)*0.3)+1;
         //tyncpoll_time=tagslotpos*slottime;
         tyncpoll_time=(g_com_map[DEV_ID]%max_slotpos)*slottime;	
         //tyncpoll_time=(g_com_map[DEV_ID]%max_slotpos)*slottime;	
         tag_state=NEARPOLL;
      }
   }else{
         tyncpoll_time = (tagslotpos--%max_slotpos)*slottime;
   }
}
extern u8 userkey_state;
uint8_t changemainbase_count=0,gotosleep_flag;
uint32_t frame_len;
void NearPoll(void)
@@ -648,17 +653,21 @@
   HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_SET);

   recbase_num=0;
   motor_state=0;
//   motor_state=0;
   
   tx_near_msg[BATTARY_IDX] = bat_percent;
   tx_near_msg[BUTTON_IDX] = !GET_USERKEY|stationary_flag<<1|gotosleep_flag<<2;
   tx_near_msg[BUTTON_IDX] = userkey_state|stationary_flag<<1|gotosleep_flag<<2;
   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);
   tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_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(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(21+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(21+2*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;
@@ -708,21 +717,19 @@
                           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;}
                           }
                        //   TIM3->CNT=tmp_time;
//                           if(tagslotpos>max_slotpos)
//                              tagslotpos=tagslotpos%(max_slotpos+1);
//                              tyncpoll_time=(tagslotpos-1)*slottime;
                           ////////////////////////////
									
                              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;
                           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);
                           mainbase_dist=temp_dist;
                           if((rx_buffer[MOTORSTATE_INDEX]&0xf)!=3)
@@ -740,51 +747,47 @@
                              para_len = frame_len-22;
                              memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],para_len);
                           }
                           flag_getresponse=1;
                           memcpy(&rec_tagpos_binary,&rx_buffer[NEARMSG_EMPTYSLOTPOS_INDEX],4);
                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX], resp_rx_ts);
								
                           flag_getresponse=1;								
                           //时间同步
                        tmp_time=tmp_time+450;
                           if(tmp_time>999)
                           {
                              tmp_time-=999;
                              sync_timer++;
                              if(sync_timer>=1000)
                                 {sync_timer=0;}
                           }
                           ancsync_time=((sync_timer)*1000+tmp_time);   
                           last_slotnum=current_slotnum;
                           current_slotnum=((float)sync_timer/(SLOTTIME_MS*bigslot_num))+1;
                           current_slotnum=((float)(sync_timer*10)/(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(tyncpoll_time);

                           SetNextPollTime(tagslotpos);
                           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
                                 { };}								
                              break;
                        }else{
                           
                           rec_nearbasepos=FindNearBasePos(rec_nearbaseid);                           
                           exsistbase_list[rec_nearbasepos]=KEEP_TIMES;
                           memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
                           memcpy(&nearbase_switchdistlist[rec_nearbasepos],&rx_buffer[NR_NEARSWITCH_DISTANCE],2);
                           nearbase_distlist[rec_nearbasepos]=temp_dist;                        
                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+(rec_nearbasepos+1)*4], resp_rx_ts);								
                        if(rec_nearbasepos + 1 == nearbase_num)
                        {
                           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_FINAL_TX_TS_IDX], final_tx_ts);
                           tx_near_msg[MESSAGE_TYPE_IDX]=NEAR_FINAL;
                           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(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
                                 { };}								
                              break;
                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+(rec_nearbasepos)*4], resp_rx_ts);
                           if(temp_dist<nearbase_switchdistlist[rec_nearbasepos]&&nearbase_switchdistlist[rec_nearbasepos]!=0&&temp_dist!=0)
                           {
                              mainbase_id = rec_nearbaseid;
                              tag_state = GETNEARMSG;
                           }
                        
                  }                        
                     }
                  }else{
                  dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR);
                  if(recbase_num!=nearbase_num)
                  if(recbase_num!=nearbase_num+1)
                     {dwt_rxenable(0);   }
                     //                  if(flag_rxon)
//                     {
@@ -793,81 +796,74 @@
                  }         
               //   dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR);
         }
         dwt_forcetrxoff();
dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR);
      j=0;
         if(exsistbase_list[0]==0)
         {
//          u8 temp_adc,random_value;
//            random_value=0;
//            for(i=0;i<8;i++)
//            {
//               temp_adc=Get_ADC_Value();
//               random_value=random_value|((temp_adc&0x01)<<i);
//            }
//            tagslotpos=GetRandomSlotPos(rec_tagpos_binary);
//            tyncpoll_time = (tagslotpos--%max_slotpos)*slottime;	
            SetNextPollTime(tyncpoll_time);
//            SetNextPollTime(tagslotpos);
         }
      //   tyncpoll_time=0;
         next_nearbase_num=0;
         for(i=0;i<nearbase_num;i++)
         {
            if(exsistbase_list[i]>0)
            {		
               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]--;
            }
         }
//         next_nearbase_num=0;
//         for(i=0;i<nearbase_num;i++)
//         {
//            if(exsistbase_list[i]>0)
//            {		
//               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]--;
//            }
//         }

         if(recbase_num<3)
         {next_nearbase_num=next_nearbase_num;}
               last_nearbase_num = next_nearbase_num;
         for(i=0;i<last_nearbase_num-1;i++)
         {
            for(j=0;j<last_nearbase_num-1;j++)
            {
               if(true_nearbase_distlist[j]>true_nearbase_distlist[j+1])
               {
                  u32 temp_dist,temp_id,temp_exsis;
                  temp_dist=true_nearbase_distlist[j];
                  temp_id = true_nearbase_idlist[j];
                  temp_exsis=true_exsistbase_list[i];
                  true_nearbase_distlist[j]=true_nearbase_distlist[j+1];
                  true_nearbase_idlist[j]=true_nearbase_idlist[j+1];
                  true_exsistbase_list[j]=true_exsistbase_list[j+1];
						
                  true_nearbase_distlist[j+1]=temp_dist;
                  true_nearbase_idlist[j+1]=temp_id;
                  true_exsistbase_list[j+1]=temp_exsis;
               }			
            }
         }
         if(true_nearbase_distlist[0]<mainbase_dist-THRESHOLD_CHANGE_MAINBASE_DIST&&true_exsistbase_list[0])
         {
            changemainbase_count++;		
         }else{
            changemainbase_count = 0;
         }
         if(changemainbase_count>3)
         {
            mainbase_id = true_nearbase_idlist[0];
            tag_state = GETNEARMSG;
         }
         if(mainbase_lost_count>3)
         {
            tag_state = DISCPOLL;
         }
            for (i=0;i<nearbase_num;i++)
   {
      if(nearbaseid_list[i]==0)
      {
         tag_state = GETNEARMSG;
      }
	
   }
//         if(recbase_num<3)
//         {next_nearbase_num=next_nearbase_num;}
//               last_nearbase_num = next_nearbase_num;
//         for(i=0;i<last_nearbase_num-1;i++)
//         {
//            for(j=0;j<last_nearbase_num-1;j++)
//            {
//               if(true_nearbase_distlist[j]>true_nearbase_distlist[j+1])
//               {
//                  u32 temp_dist,temp_id,temp_exsis;
//                  temp_dist=true_nearbase_distlist[j];
//                  temp_id = true_nearbase_idlist[j];
//                  temp_exsis=true_exsistbase_list[i];
//                  true_nearbase_distlist[j]=true_nearbase_distlist[j+1];
//                  true_nearbase_idlist[j]=true_nearbase_idlist[j+1];
//                  true_exsistbase_list[j]=true_exsistbase_list[j+1];
//						
//                  true_nearbase_distlist[j+1]=temp_dist;
//                  true_nearbase_idlist[j+1]=temp_id;
//                  true_exsistbase_list[j+1]=temp_exsis;
//               }			
//            }
//         }

//         if(true_nearbase_distlist[0]<mainbase_dist-THRESHOLD_CHANGE_MAINBASE_DIST&&true_exsistbase_list[0])
//         {
//            changemainbase_count++;		
//         }else{
//            changemainbase_count = 0;
//         }
//         if(changemainbase_count>3)
//         {
//            mainbase_id = true_nearbase_idlist[0];
//            tag_state = GETNEARMSG;
//         }
//         if(mainbase_lost_count>3)
//         {
//            tag_state = DISCPOLL;
//         }
//            for (i=0;i<nearbase_num;i++)
//   {
//      if(nearbaseid_list[i]==0)
//      {
//         tag_state = GETNEARMSG;
//      }
//	
//   }
//串口输出距离         
//         report_num=0;
//   for (i=0;i<last_nearbase_num;i++)
@@ -881,10 +877,10 @@
//               report_num++;
//            }
//         }
         for(i=0;i<MAX_NEARBASE_NUM;i++)
         {
            nearbase_distlist[i]=0x1ffff;
         }
//         for(i=0;i<MAX_NEARBASE_NUM;i++)
//         {
//            nearbase_distlist[i]=0x1ffff;
//         }
         if(para_update)
         {
         uint8_t pack_length = 0,pack_index = 0,pack_msgtype = 0;
@@ -905,21 +901,32 @@
HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_RESET);

}
extern uint8_t module_power;
uint16_t tag_slotpos;
extern uint8_t module_power,imu_enable,motor_enable;

void Registor_Poll(void)
{
   static u8 regpoll_count=0;
      tag_frequency = REGISTER_FREQUENCY;
      bigslot_num = TOTAL_SLOTNUM/tag_frequency;
      regpoll_count++;
      if(regpoll_count%2)
      {
         if(tagslotpos--<2)
            tagslotpos=TOTAL_SLOTNUM;
      }
      SetNextPollTime(tagslotpos);
      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);      

      tx_near_msg[REGP_TAGSTATE_INDEX] = !GET_USERKEY<<2|imu_enable<<1|motor_enable;
      tx_near_msg[MESSAGE_TYPE_IDX] = REG_POLL;   
      tx_near_msg[REGP_FREQUENCY_INDEX] = tag_frequency;
      tx_near_msg[REGP_FREQUENCY_INDEX] = 1000/g_com_map[COM_INTERVAL];
      tx_near_msg[REGP_POWER_INDEX] = module_power;
      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);
      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(21, tx_near_msg, 0);//将Poll包数据传给DW1000，将在开启发送时传出去
      dwt_writetxfctrl(21, 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
   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
   { 
@@ -941,7 +948,7 @@
                        memcpy(&rec_nearbaseid,&rx_buffer[ANCHOR_ID_IDX],2);
                        tag_frequency = rx_buffer[REGR_TAGFREQ_INDEX];
                        bigslot_num = TOTAL_SLOTNUM/tag_frequency;
                        tag_slotpos = rx_buffer[REGR_TAGSLOTPOS_INDEX];
                        tagslotpos = rx_buffer[REGR_TAGSLOTPOS_INDEX];
                           //////////////////////////////////时间同步
                           memcpy(&sync_timer,&rx_buffer[ANCTIMEMS],2);
                           memcpy(&tmp_time,&rx_buffer[ANCTIMEUS],2);
@@ -955,17 +962,21 @@
                              if(sync_timer>=1010)
                                 {sync_timer=0;}
                           }
                        ancsync_time=((sync_timer)*1000+tmp_time);	
                           ancsync_time=((sync_timer)*1000+tmp_time);	
                           last_slotnum=current_slotnum;
                           current_slotnum=((float)sync_timer/(SLOTTIME_MS*bigslot_num))+1;
                           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(tyncpoll_time);
									
//                           SetNextPollTime(tagslotpos);
                           mainbase_id=rec_nearbaseid;
                           nearbase_num=rx_buffer[NEARBASENUM_INDEX];
                           memcpy(nearbaseid_list,&rx_buffer[NEARBASEID_INDEX],nearbase_num*2);
                           tag_state = NEARPOLL;
                        }
                     }
}
@@ -977,13 +988,18 @@
   id =  dwt_readdevid() ;
       while (DWT_DEVICE_ID != id) 
    {
         Dw1000_Init();
         id =  dwt_readdevid() ;
    }
   switch(tag_state)
   {
      case REGPOLL:
         LED_LG_ON;		
         Registor_Poll();			
         LED_LG_OFF;
         break;
      case DISCPOLL:
         LED_LG_ON;      
         //Registor_Poll();
         Poll();
         LED_LG_OFF;
         break;