keil/uwb_app.c
@@ -372,6 +372,7 @@
uint32_t range_timeout_us = 5000;
uint16_t uwb_searchcount;
uint8_t flag_recsuccess;
uint8_t flag_temp2;
extern uint8_t g_start_send_flag,search_open_flag = 1,link_success_flag;
int UwbRange(void)
{
@@ -405,7 +406,8 @@
      flag_recsuccess = 0;
    temp_count3=phy_timer_count_get();
    gpio_pin_set(SCL_PIN);
    uwb_rx(0, 0, range_timeout_us);//开启接收
    flag_temp2=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();
@@ -464,15 +466,14 @@
            {
                seize_anchor=1;   //抢占anchor
                Anchor_RecNearPoll(i);
            }
                  recev_error_num=0;
              range_timeout_us=5000;//恢复为5000进入range后
            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 {
         uwb_rx(0, 0, range_timeout_us);
         flag_temp2=uwb_rx(0, 0, range_timeout_us);
    }
   }
      delay_us(1);
@@ -528,7 +529,7 @@
    receive_flag = 0;
    temp_count3=phy_timer_count_get();
    gpio_pin_set(SCL_PIN);
    uwb_rx(0, 0, RX_SYNC_WIN_US_TEMP);//开启接收
    flag_temp2=uwb_rx(0, 0, RX_SYNC_WIN_US_TEMP);//开启接收
    start_receive_count=phy_timer_count_get();
    poll_timeout=US_TO_PHY_TIMER_COUNT(2000000);//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;
@@ -554,7 +555,8 @@
        {
            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
            {   
                       sleep_timer_start(__MS_TO_32K_CNT(UWB_DELAY_TIME_US-1));//测试
                       sleep_timer_start(__MS_TO_32K_CNT(UWB_DELAY_TIME_US-15));//测试
                        range_timeout_us=20000;//将下次range开启后超时时间设为20ms之后再range里恢复
                        temp_count2=phy_timer_count_get();
                frame_seq_nb2 = rx_buf[SEQUENCE_IDX];//获取包序
                battary = rx_buf[BATTARY_IDX];
@@ -593,7 +595,7 @@
        }
            temp_count3=phy_timer_count_get();
        uwb_rx(0, 0, RX_SYNC_WIN_US_TEMP);//再次开启接收
        flag_temp2=uwb_rx(0, 0, RX_SYNC_WIN_US_TEMP);//再次开启接收
    }
      delay_us(1);