| | |
| | | /* Length of the common part of the message */ |
| | | #define MSG_COMMON_LEN 10 |
| | | |
| | | #define UWB_DELAY_TIME_US 496 |
| | | #define UWB_DELAY_TIME_US 495 |
| | | static uint8_t receive_flag=0; |
| | | struct mk_uwb_configure |
| | | { |
| | |
| | | /* 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. */ |
| | |
| | | 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; |
| | |
| | | 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; |
| | |
| | | uwb_tx(send_buffer, 40,1 ,resp_tx_en_start_u32);//立即发送测试size大小 |
| | | temp_count1=phy_timer_count_get(); |
| | | while(mac_is_busy()); |
| | | gpio_pin_clr(SCL_PIN); |
| | | // gpio_pin_clr(SCL_PIN); |
| | | } |
| | | uint16_t uwb_searchcount; |
| | | uint16_t uwb_searchcount,uwb_timer_reload_value = 496; |
| | | uint8_t range_success; |
| | | uint32_t delay_time; |
| | | extern uint8_t g_start_send_flag,search_open_flag = 1,link_success_flag; |
| | | int UwbRange(void) |
| | | { |
| | |
| | | |
| | | // Register rx interrupt callback function |
| | | mac_register_process_handler(tx_int_callback, rx_int_callback); |
| | | |
| | | range_success = 0; |
| | | receive_flag = 0; |
| | | temp_count3=phy_timer_count_get(); |
| | | #ifdef DEBUG_BOXING |
| | | gpio_pin_set(SCL_PIN); |
| | | #endif |
| | | 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 |
| | | // { |
| | | if(receive_flag==1)//成功接收 |
| | | start_receive_count=phy_timer_count_get(); |
| | | poll_timeout=US_TO_PHY_TIMER_COUNT(5000);//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) |
| | | { |
| | | |
| | | 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(); |
| | | 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 |
| | | memcpy(&tag_id_recv,&rx_buf[TAG_ID_IDX],2); |
| | | memcpy(rec_ancidlist,&rx_buf[FZ_NEARBASEID_INDEX],2*rec_nearbase_num); |
| | | memcpy(rec_ancdistlist,&rx_buf[FZ_NEARBASEID_INDEX+2*rec_nearbase_num],2*rec_nearbase_num); |
| | | memcpy(&rec_antdelay,&rx_buf[FZ_NEARBASEID_INDEX+rec_nearbase_num*4],2); |
| | | for(i=0; i<rec_nearbase_num; i++) |
| | | 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()) |
| | | { |
| | | current_count=phy_timer_count_get(); |
| | | if(current_count>end_receive_count&¤t_count<end_receive_count+HALF_SECOND_TIME) |
| | | { |
| | | if(rec_ancidlist[i] == dev_id) |
| | | { |
| | | rec_ancdistlist[i]+=(int16_t)g_com_map[DIST_OFFSET]; |
| | | PushAnchorDataArray(tag_id_recv,rec_ancdistlist[i],battary); |
| | | } |
| | | } |
| | | for(i=0; i<rec_nearbase_num; i++) |
| | | { |
| | | memcpy(&tempid,&rx_buf[FZ_NEARBASEID_INDEX+i*2],2); |
| | | if(tempid==dev_id)//也是比id如果有就更新没有就抢占 |
| | | { |
| | | seize_anchor=0; //非抢占。已存在列表中 |
| | | Anchor_RecNearPoll(i); |
| | | break; |
| | | } |
| | | } |
| | | |
| | | if(i==rec_nearbase_num) |
| | | { |
| | | seize_anchor=1; //抢占anchor |
| | | Anchor_RecNearPoll(i); |
| | | |
| | | } |
| | | 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); |
| | | } |
| | | } else { |
| | | LOG_INFO(TRACE_MODULE_APP,"测距失败\r\n"); |
| | | 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(); |
| | | 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 |
| | | memcpy(&tag_id_recv,&rx_buf[TAG_ID_IDX],2); |
| | | memcpy(rec_ancidlist,&rx_buf[FZ_NEARBASEID_INDEX],2*rec_nearbase_num); |
| | | memcpy(rec_ancdistlist,&rx_buf[FZ_NEARBASEID_INDEX+2*rec_nearbase_num],2*rec_nearbase_num); |
| | | memcpy(&rec_antdelay,&rx_buf[FZ_NEARBASEID_INDEX+rec_nearbase_num*4],2); |
| | | for(i=0; i<rec_nearbase_num; i++) |
| | | { |
| | | if(rec_ancidlist[i] == dev_id) |
| | | { |
| | | rec_ancdistlist[i]+=(int16_t)g_com_map[DIST_OFFSET]; |
| | | PushAnchorDataArray(tag_id_recv,rec_ancdistlist[i],battary); |
| | | } |
| | | } |
| | | for(i=0; i<rec_nearbase_num; i++) |
| | | { |
| | | memcpy(&tempid,&rx_buf[FZ_NEARBASEID_INDEX+i*2],2); |
| | | if(tempid==dev_id)//也是比id如果有就更新没有就抢占 |
| | | { |
| | | seize_anchor=0; //非抢占。已存在列表中 |
| | | Anchor_RecNearPoll(i); |
| | | break; |
| | | } |
| | | } |
| | | |
| | | if(i==rec_nearbase_num) |
| | | { |
| | | seize_anchor=1; //抢占anchor |
| | | Anchor_RecNearPoll(i); |
| | | |
| | | } |
| | | range_success = 1; |
| | | sleep_timer_start(__MS_TO_32K_CNT(uwb_timer_reload_value));//测试 |
| | | #ifdef DEBUG_BOXING |
| | | gpio_pin_clr(SCL_PIN); |
| | | #endif |
| | | delay_time = (current_count-start_receive_count)>>7; |
| | | |
| | | LOG_INFO(TRACE_MODULE_APP,"标签ID:%X,距离: %d 信号强度:%d. 等待时间%d\r\n",g_com_map[BIND_DEV_ID],distance,rssi,delay_time); |
| | | break; |
| | | } |
| | | } else { |
| | | uwb_rx(0, 0, RX_SYNC_WIN_US);//再次开启接收 |
| | | } |
| | | } |
| | | if(!range_success) |
| | | { |
| | | sleep_timer_start(__MS_TO_32K_CNT(UWB_DELAY_TIME_US-4));//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; |
| | |
| | | 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); |
| | | } |
| | | |
| | | } |
| | | |
| | | |
| | |
| | | mac_register_process_handler(tx_int_callback, rx_int_callback); |
| | | receive_flag = 0; |
| | | temp_count3=phy_timer_count_get(); |
| | | #ifdef DEBUG_BOXING |
| | | gpio_pin_set(SCL_PIN); |
| | | #endif |
| | | 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-=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&¤t_count<end_receive_count+HALF_SECOND_TIME) |
| | | { |
| | |
| | | Anchor_RecNearPoll(i); |
| | | } |
| | | sleep_timer_start(__MS_TO_32K_CNT(UWB_DELAY_TIME_US));//测试 |
| | | #ifdef DEBUG_BOXING |
| | | gpio_pin_clr(SCL_PIN);//测试 |
| | | #endif |
| | | return 1;//返回发送成功标志 |
| | | } |
| | | |
| | |
| | | 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); |
| | | #ifdef DEBUG_BOXING |
| | | gpio_pin_clr(SCL_PIN);//测试 |
| | | #endif |
| | | return 0;//返回绑定失败标志 |
| | | } |
| | | //} |
| | |
| | | #define SEARCH_TIMESTEMP 120 |
| | | void UWBPoll(void) |
| | | { |
| | | LOG_INFO(TRACE_MODULE_APP,"UWB状态:%d\r\n",UWB_work_state); |
| | | switch(UWB_work_state) |
| | | { |
| | | case LINK_SUCCESS: |
| | |
| | | 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); |
| | | } |
| | | |
| | | } |
| | |
| | | //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) |