2.5，改为6.5G

WXK

2024-11-29 06b2bd6c06fb60eabe3af3d8aabc79395fa1e61f

 Src/application/dw_app.c

@@ -81,7 +81,7 @@
    SINGLEPOLL,
}tag_state=STARTPOLL;
 dwt_config_t config = {
   2,               /* Channel number. */
   5,               /* Channel number. */
   DWT_PRF_64M,     /* Pulse repetition frequency. */
   DWT_PLEN_128,    /* Preamble length. */
   DWT_PAC8,        /* Preamble acquisition chunk size. Used in RX only. */
@@ -118,7 +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];
@@ -185,6 +185,7 @@
    /* Apply default antenna delay value. See NOTE 1 below. */
    dwt_setrxantennadelay(RX_ANT_DLY);      //设置接收天线延迟
    dwt_settxantennadelay(TX_ANT_DLY);      //设置发射天线延迟

    /* Set expected response's delay and timeout. See NOTE 4 and 5 below.
     * As this example only handles one incoming frame with always the same delay and timeout, those values can be set here once for all. */
            //设置接收超时时间
@@ -609,8 +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)
@@ -1054,7 +1056,7 @@
                                    }
                           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]!=0&&(nearbase_switchdistlist[rec_nearbasepos]==1||temp_dist<nearbase_switchdistlist[rec_nearbasepos]))
                              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;
@@ -1095,10 +1097,11 @@
               changemainbase_count++;
               if(changemainbase_count>2)
               {
                                        changemainbase_count = 0;
                              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;
@@ -1108,6 +1111,7 @@
         {
                mainbase_lost_count = 0;
            tag_state = DISCPOLL;
                DiscPoll();
         }   
         if(mainbase_lost_count!=0)
         {
@@ -1168,6 +1172,7 @@
                if(nearbaseid_list[i]!=nearbaseid_list2[i])
                {
                    tag_state = GETNEARMSG;
                    GetNearMsg();
                           trygetnearmsg_times = 0;
                           nearbaseid_list0[i]=1;
                }
@@ -1264,7 +1269,6 @@
                     }
}
u32 id,error_times=0;

extern float Height;
void Tag_App(void)//发送模式(TAG标签)
{