chen
2024-09-20 b5e55c30c551c17426b864327b92b20d437d35d7
keil/uwb_app.c
@@ -102,7 +102,7 @@
/* Default communication configuration. */
static struct mk_uwb_configure config = {
    .phy_work_mode = (uint8_t)(PHY_TX | PHY_RX),
    .phy_cfg.ch_num = 9,                      /* Channel number.                           */
    .phy_cfg.ch_num = 5,                      /* Channel number.                           */
    .phy_cfg.code_index = 9,                  /* TX preamble code.                         */
    .phy_cfg.mean_prf = MEAN_PRF_64M,         /* Data rate 6.8M                            */
    .phy_cfg.data_bit_rate = DATA_BR_6M8,     /* data rate 6.8M.                           */
@@ -216,7 +216,7 @@
        poll_rx_num++;
        rssi = rx_report->rssi;
        receive_flag=1;
        recev_error_num=0;
    }
    else
    {
@@ -226,6 +226,7 @@
        /* UWB_BD_ERR      Preamble detection error  */
        /* UWB_TO_ERR      Receive timeout           */
        /* UWB_STS_ERR     STS error                 */
                 temp_count= phy_timer_count_get();
        memcpy(&rx_rpt, rx_report, sizeof(struct MAC_HW_REPORT_T));
        rx_length = 0;
@@ -254,6 +255,7 @@
static int32_t tagdist_list[TAG_NUM_IN_SYS];
uint16_t random_time;
//anchor
int32_t hist_dist;
void PushAnchorDataArray(uint16_t ancid,int16_t dist,uint8_t battary)
{
    uint8_t i;
@@ -274,8 +276,8 @@
    anchordata_dist[i] = dist;
    anchordata_bat[i] = battary;
    tagofflinetime[i]=0;//不断更新当前TAG对应离线时间
    //if(dist>0)
    distance=dist;
//    if(dist>0)
    distance=dist*0.5+distance*0.5;
}
uint16_t CmpTagInList(uint16_t tagid)
{   uint16_t i;
@@ -345,7 +347,8 @@
    while(mac_is_busy());
    gpio_pin_clr(SCL_PIN);
}
uint16_t uwb_searchcount;
uint16_t uwb_searchcount,range_timeout_us = 5000;
uint8_t flag_recsuccess;
extern uint8_t g_start_send_flag,search_open_flag = 1,link_success_flag;
int UwbRange(void)
{
@@ -376,24 +379,36 @@
    mac_register_process_handler(tx_int_callback, rx_int_callback);
    receive_flag = 0;
      flag_recsuccess = 0;
    temp_count3=phy_timer_count_get();
    gpio_pin_set(SCL_PIN);
    uwb_rx(0, 0, RX_SYNC_WIN_US);//开启接收
    while(mac_is_busy());
    temp_count2=phy_timer_count_get();
//      start_receive_count=phy_timer_count_get();
//   poll_timeout=rec_nearbase_num*US_TO_PHY_TIMER_COUNT(DELAY_BETWEEN_TWO_FRAME_UUS)+US_TO_PHY_TIMER_COUNT(DELAY_DEFAULT);//多一个多0.4ms默认0.4ms计算为0.125*4*100000,默认开启1mss
//   end_receive_count=start_receive_count+poll_timeout;
//   if(end_receive_count>=UINT32_MAX)
//   {end_receive_count-=UINT32_MAX;}
//   current_count=phy_timer_count_get();
//      while(current_count<end_receive_count||current_count>end_receive_count+HALF_SECOND_TIME)//循环接受包体,若为124.8K则是+62400000
//      {
    uwb_rx(0, 0, range_timeout_us);//开启接收
  //  while(mac_is_busy());
  //  temp_count2=phy_timer_count_get();
      start_receive_count=phy_timer_count_get();
   poll_timeout=US_TO_PHY_TIMER_COUNT(range_timeout_us);//多一个多0.4ms默认0.4ms计算为0.125*4*100000,默认开启1mss
   end_receive_count=start_receive_count+poll_timeout;
   if(end_receive_count>=UINT32_MAX)
   {end_receive_count-=UINT32_MAX;}
   current_count=phy_timer_count_get();
      while(current_count<end_receive_count||current_count>end_receive_count+HALF_SECOND_TIME)//循环接受包体,若为124.8K则是+62400000
      {
         current_count=phy_timer_count_get();
         while(mac_is_busy())
        {
            IdleTask();
            current_count=phy_timer_count_get();
            if(current_count>end_receive_count&&current_count<end_receive_count+HALF_SECOND_TIME)
            {
                    break;
            }
        }
    if(receive_flag==1)//成功接收
    {
        if(group_id==rx_buf[GROUP_ID_IDX]&&rx_buf[MESSAGE_TYPE_IDX] == MBX_POLL&&!memcmp(&rx_buf[TAG_ID_IDX],&g_com_map[BIND_DEV_ID],2))//判断是否是和自己是同一组通讯的且为poll包
        {   temp_count2=phy_timer_count_get();
        {   flag_recsuccess = 1;
                 temp_count2=phy_timer_count_get();
            frame_seq_nb2 = rx_buf[SEQUENCE_IDX];//获取包序
            battary = rx_buf[BATTARY_IDX];
            rec_nearbase_num=rx_buf[FZ_NEARBASENUM_INDEX];  //标签传过来的他与基站交互的基站id数目
@@ -426,10 +441,19 @@
                Anchor_RecNearPoll(i);
            }
                  recev_error_num=0;
            sleep_timer_start(__MS_TO_32K_CNT(UWB_DELAY_TIME_US));//测试
            LOG_INFO(TRACE_MODULE_APP,"标签ID:%X,距离: %d 信号强度:%d.\r\n",g_com_map[BIND_DEV_ID],distance,rssi);
        }
        break;
            }
    } else {
        LOG_INFO(TRACE_MODULE_APP,"测距失败\r\n");
         uwb_rx(0, 0, range_timeout_us);
    }
   }
      if(!flag_recsuccess)
      {
         sleep_timer_start(__MS_TO_32K_CNT(UWB_DELAY_TIME_US-3));//测试
        LOG_INFO(TRACE_MODULE_APP,"测距失败,计数:%d\r\n",recev_error_num);
        if(recev_error_num++>5)
        {
            recev_error_num=0;
@@ -437,8 +461,7 @@
            uwb_searchcount = 0;
            search_open_flag = 1;
        }
    }
    sleep_timer_start(__MS_TO_32K_CNT(UWB_DELAY_TIME_US));//测试
         }
    gpio_pin_clr(SCL_PIN);
}
@@ -483,11 +506,12 @@
    {
        end_receive_count-=UINT32_MAX;
    }
    current_count=phy_timer_count_get();
    while(current_count<end_receive_count||current_count>end_receive_count+HALF_SECOND_TIME)//循环接受包体,若为124.8K则是+62400000
    {
        while(mac_is_busy())
        {
            IdleTask();
            current_count=phy_timer_count_get();
            if(current_count>end_receive_count&&current_count<end_receive_count+HALF_SECOND_TIME)
            {
@@ -536,19 +560,19 @@
            }
        }
            temp_count3=phy_timer_count_get();
        uwb_rx(0, 0, RX_SYNC_WIN_US_TEMP);//再次开启接收
    }
    // LOG_INFO(TRACE_MODULE_APP,"超时定时器:%x,%x,%x\r\n",start_receive_count,end_receive_count,current_count);
    gpio_pin_clr(SCL_PIN);//测试
    return 0;//返回绑定失败标志
}
//}
#define SEARCH_TIMESTEMP 120
#define SEARCH_TIMESTEMP 20
void UWBPoll(void)
{
    LOG_INFO(TRACE_MODULE_APP,"UWB状态:%d\r\n",UWB_work_state);
    switch(UWB_work_state)
    {
    case LINK_SUCCESS:
@@ -571,6 +595,8 @@
            uwb_led_off();
            if(link_success_flag)
                UWB_work_state=LINK_SUCCESS;
        }else{
            LOG_INFO(TRACE_MODULE_APP,"等待进入搜索模式:%d\r\n",SEARCH_TIMESTEMP-uwb_searchcount);
        }
    }
@@ -600,6 +626,7 @@
        //link_error_count=0;
        update_led_power_state();//更新灯状态
    }
     LOG_INFO(TRACE_MODULE_APP,"UWB状态:%d\r\n",UWB_work_state);
}
uint8_t GetUWBBindState(void)