From 1054b166ecc7213bef839f1328d8c7a9c747c379 Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期三, 11 九月 2024 09:24:05 +0800 Subject: [PATCH] 修改为一分钟上报一次心跳,解决不稳定问题 --- keil/uwb_app.c | 57 ++++++++++++++++++++++++++++++++++++++------------------- 1 files changed, 38 insertions(+), 19 deletions(-) diff --git a/keil/uwb_app.c b/keil/uwb_app.c index 29f1786..16e516b 100644 --- a/keil/uwb_app.c +++ b/keil/uwb_app.c @@ -216,7 +216,7 @@ poll_rx_num++; rssi = rx_report->rssi; receive_flag=1; - recev_error_num=0; + } else { @@ -276,7 +276,7 @@ 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) +// if(dist>0) distance=dist*0.5+distance*0.5; } uint16_t CmpTagInList(uint16_t tagid) @@ -347,7 +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) { @@ -378,24 +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&¤t_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 @@ -428,11 +441,18 @@ 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 { - sleep_timer_start(__MS_TO_32K_CNT(UWB_DELAY_TIME_US));//测试 + 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) { @@ -441,8 +461,7 @@ uwb_searchcount = 0; search_open_flag = 1; } - } - + } gpio_pin_clr(SCL_PIN); } -- Gitblit v1.9.3