zhyinch
2021-04-29 cfa98f1edb2bb2d95b7323f7c5e7637f91aa4d66
Src/application/dw_app.c
@@ -69,7 +69,7 @@
#define FINAL_MSG_FINAL_TX_TS_IDX 18
#define FINAL_MSG_TS_LEN 4
#define STARTPOLL  REGPOLL//#define SWITCHBASE_DIST
#define STARTPOLL  SINGLEPOLL//#define SWITCHBASE_DIST
#define SWITCHBASE_ZHUANDIAN
enum enumtagstate
{
@@ -77,6 +77,7 @@
   DISCPOLL,
   GETNEARMSG,
   NEARPOLL,
    SINGLEPOLL,
}tag_state=STARTPOLL;
static dwt_config_t config = {
   2,               /* Channel number. */
@@ -469,25 +470,54 @@
u32 rec_tagpos_binary;
int16_t offset=4700,temptimer;
u8 motor_state,rec_remotepara_state,rec_remotepara[80];
#define SINGLEPOLL_BASENUM 10
uint16_t singlepoll_baseid[SINGLEPOLL_BASENUM]={0x9733,0x9788,0x9798,0x8159,0x9797,0x9790,0x9799,0x9785,0x8169,0x8276};
int32_t singlepoll_basedist[SINGLEPOLL_BASENUM];
extern u8 userkey_state;
extern float motor_keeptime;
uint8_t changemainbase_count=0,gotosleep_flag,singlepoll_i;
uint32_t frame_len;
int32_t salvebase_mindist;
int16_t intheight;
void Poll(void)
{
   uint32_t frame_len;
   uint32_t final_tx_time;
   u32 start_poll;
   int32_t mindist=999999,minid=-1,temp_dist;
   u8 i,getsync_flag=0;
   u8 i,j,getsync_flag=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(RESP_RX_TIMEOUT_UUS);      
   tag_succ_times = 0;
   for(i=0;i<3;i++)
   frame_seq_nb++;
   for(singlepoll_i=0;singlepoll_i<SINGLEPOLL_BASENUM;singlepoll_i++)
   {
   /* Write frame data to DW1000 and prepare transmission. See NOTE 7 below. */
   tx_poll_msg[ANC_TYPE_IDX] = i;
   dwt_writetxdata(sizeof(tx_poll_msg), tx_poll_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去
   dwt_writetxfctrl(sizeof(tx_poll_msg), 0);//设置超宽带发送数据长度
    nearbase_num = SINGLEPOLL_BASENUM-1;
        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],&nearbaseid_list,nearbase_num*2);
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&nearbase_distlist,nearbase_num*4+4);
    intheight+=g_com_map[MAX_REPORT_ANC_NUM];
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6+4],&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
   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
   /* We assume that the transmission is achieved correctly, poll for reception of a frame or error/timeout. See NOTE 8 below. */
   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
   { 
@@ -501,7 +531,7 @@
      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] == 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] == 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
      {
         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         
@@ -520,10 +550,22 @@
                              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);
      }
         
         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;
         /* 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
         dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5
@@ -537,25 +579,15 @@
         tag_succ_times++;      
            LED0_BLINK;
         
                           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);
      
         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(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
         { };
@@ -566,11 +598,13 @@
      }
      else
      {
             singlepoll_basedist[singlepoll_i] = 0x1ffff;
         random_delay_tim = DFT_RAND_DLY_TIM_MS; //如果通讯失败,将间隔时间增加5ms,避开因为多标签同时发送引起的冲突。
      }
   }
   else
   {
        singlepoll_basedist[singlepoll_i] = 0x1ffff;
   dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR);
      random_delay_tim = DFT_RAND_DLY_TIM_MS;
   }
@@ -584,7 +618,7 @@
      }
      tyncpoll_time=(tagslotpos-1)*slottime;
   }
   mainbase_id=minid;
//   mainbase_id=minid;
//   mainbase_id = 0x4;
}
u8 nearmsg_mainbase=0,rec_tagpos_emptylist[32],mainbase_type;;
@@ -592,7 +626,7 @@
{
   u32 start_poll,frame_len;
mainbase_id = 0x9724;
   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;
@@ -633,11 +667,7 @@
//         tyncpoll_time = (tagslotpos--%max_slotpos)*slottime;
   }
}
extern u8 userkey_state;
extern float motor_keeptime;
uint8_t changemainbase_count=0,gotosleep_flag;
uint32_t frame_len;
int32_t salvebase_mindist;
void NearPoll(void)
{
   
@@ -646,7 +676,7 @@
   uint32_t final_tx_time;
   u32 start_poll;
   u8 i,j,getsync_flag=0,timeout;
    USART_putc(current_slotnum);
   // 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;
@@ -662,19 +692,28 @@
   
   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[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],&nearbaseid_list,nearbase_num*2);
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&nearbase_distlist,nearbase_num*4+4);
    intheight+=g_com_map[MAX_REPORT_ANC_NUM];
    memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6+4],&intheight,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(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_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
   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
   
//    for(i=0;i<nearbase_num+1;i++)
//    {
//        nearbase_distlist[i] = 0x1ffff;
//    }
   tx_near_msg[TAGCONFIGSUCCESS_INDEX] =0;
   para_update = 0;
   flag_finalsend=0;
@@ -745,6 +784,7 @@
                           memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
                           mainbase_dist=temp_dist;
                                    nearbase_distlist[0] = temp_dist;
                           if((rx_buffer[MOTORSTATE_INDEX]&0xf)!=3)
                              motor_state=rx_buffer[MOTORSTATE_INDEX]&0xf;
                           rec_remotepara_state=rx_buffer[MOTORSTATE_INDEX]>>4;
@@ -782,7 +822,7 @@
                           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;
                           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)
                           {
@@ -952,12 +992,16 @@
                     }
}
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);
    GetPressAndHeight();
    intheight = Height*100;
   SPIx_CS_GPIO->BSRR = SPIx_CS;
   id =  dwt_readdevid() ;
       while (DWT_DEVICE_ID != id) 
@@ -967,6 +1011,7 @@
        IdleTask();   
        if(error_times++>20)
        {
            printf("DW ID ERROR.\r\n");
            SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader   
        }
    }
@@ -996,6 +1041,9 @@
      case NEARPOLL:   
         NearPoll();
         break;
        case SINGLEPOLL:
            Poll();
            break;
   }
   dwt_entersleep();
}