| | |
| | | #define FINAL_MSG_FINAL_TX_TS_IDX 18 |
| | | #define FINAL_MSG_TS_LEN 4 |
| | | |
| | | #define STARTPOLL DISCPOLL |
| | | #define STARTPOLL REGPOLL//#define SWITCHBASE_DIST |
| | | //#define SWITCHBASE_ZHUANDIAN |
| | | #define SWITCHBASE_DIST |
| | | enum enumtagstate |
| | | { |
| | | REGPOLL, |
| | | DISCPOLL, |
| | | GETNEARMSG, |
| | | NEARPOLL, |
| | | SINGLEPOLL, |
| | | }tag_state=STARTPOLL; |
| | | static dwt_config_t config = { |
| | | 2, /* Channel number. */ |
| | |
| | | static uint8_t tx_sync_msg[14] = {0}; |
| | | static uint8_t tx_final_msg[60] = {0}; |
| | | static uint8_t tx_resp_msg[22] = {0}; |
| | | uint8_t tx_near_msg[80] = {0}; |
| | | uint8_t tx_near_msg[180] = {0}; |
| | | |
| | | static uint32_t frame_seq_nb = 0; |
| | | static uint32_t status_reg = 0; |
| | |
| | | u16 ancid_list[TAG_NUM_IN_SYS]; |
| | | u8 nearbase_num; |
| | | u16 mainbase_id; |
| | | int32_t mainbase_dist; |
| | | int32_t mainbase_dist,base_mindist; |
| | | uint8_t trygetnearmsg_times; |
| | | u16 nearbaseid_list[MAX_NEARBASE_NUM],mainbase_id,true_nearbase_idlist[MAX_NEARBASE_NUM]; |
| | | u16 mainbase_id,true_nearbase_idlist[MAX_NEARBASE_NUM],nearbaseid_list[MAX_NEARBASE_NUM],nearbaseid_list2[MAX_NEARBASE_NUM]; |
| | | u8 FindNearBasePos(u16 baseid) |
| | | { |
| | | u8 i; |
| | |
| | | u32 rec_tagpos_binary; |
| | | int16_t offset=4700,temptimer; |
| | | u8 motor_state,rec_remotepara_state,rec_remotepara[80]; |
| | | |
| | | |
| | | #define SINGLEPOLL_BASENUM 15 |
| | | uint16_t singlepoll_baseid[20]={0x8166,0x9804,0x9689,0x9686,0x8279,0x9815,0x9803,0x9814,0x9687,0x9774,0x8278,0x9743,0x9688,0x9771,0x8277}; |
| | | int32_t singlepoll_basedist[20]; |
| | | |
| | | extern u8 userkey_state; |
| | | extern float motor_keeptime; |
| | | uint8_t changemainbase_count=0,gotosleep_flag,singlepoll_i; |
| | | uint32_t frame_len; |
| | | int32_t salvebase_mindist; |
| | | int16_t intheight; |
| | | void Poll(void) |
| | | { |
| | | uint32_t frame_len; |
| | | uint32_t final_tx_time; |
| | | u32 start_poll; |
| | | int32_t mindist=999999,minid=-1,temp_dist; |
| | | u8 i,getsync_flag=0; |
| | | u8 i,j,getsync_flag=0; |
| | | dwt_setrxaftertxdelay(POLL_TX_TO_RESP_RX_DLY_UUS); //设置发送后开启接收,并设定延迟时间 |
| | | dwt_setrxtimeout(RESP_RX_TIMEOUT_UUS); |
| | | tag_succ_times = 0; |
| | | |
| | | for(i=0;i<3;i++) |
| | | frame_seq_nb++; |
| | | intheight+=g_com_map[HEIGHTOFFEST_INDEX]; |
| | | for(singlepoll_i=0;singlepoll_i<SINGLEPOLL_BASENUM;singlepoll_i++) |
| | | { |
| | | /* Write frame data to DW1000 and prepare transmission. See NOTE 7 below. */ |
| | | tx_poll_msg[ANC_TYPE_IDX] = i; |
| | | dwt_writetxdata(sizeof(tx_poll_msg), tx_poll_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 |
| | | dwt_writetxfctrl(sizeof(tx_poll_msg), 0);//设置超宽带发送数据长度 |
| | | nearbase_num = SINGLEPOLL_BASENUM; |
| | | |
| | | tx_near_msg[BATTARY_IDX] = bat_percent; |
| | | tx_near_msg[BUTTON_IDX] = userkey_state|stationary_flag<<1|gotosleep_flag<<2; |
| | | tx_near_msg[SEQUENCE_IDX] = frame_seq_nb; |
| | | tx_near_msg[SEQUENCEH_IDX] = (frame_seq_nb)>>8; |
| | | tx_near_msg[NEARBASENUM_INDEX] = nearbase_num; |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX],&singlepoll_baseid,nearbase_num*2); |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&singlepoll_basedist,nearbase_num*4+4); |
| | | |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6],&intheight,2); |
| | | tx_near_msg[MESSAGE_TYPE_IDX] = SPOLL; |
| | | |
| | | tx_near_msg[NEARP_TAGFREQ_INDEX] = tag_frequency; |
| | | tx_near_msg[NEARP_TAGSLOTPOS_INDEX] = tagslotpos; |
| | | |
| | | memcpy(&tx_near_msg[ANCHOR_ID_IDX],&singlepoll_baseid[singlepoll_i],2); |
| | | dwt_writetxdata(28+6*nearbase_num, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 |
| | | dwt_writetxfctrl(28+6*nearbase_num, 0);//设置超宽带发送数据长度 |
| | | dwt_starttx(DWT_START_TX_IMMEDIATE | DWT_RESPONSE_EXPECTED);//开启发送,发送完成后等待一段时间开启接收,等待时间在dwt_setrxaftertxdelay中设置 |
| | | |
| | | |
| | | /* We assume that the transmission is achieved correctly, poll for reception of a frame or error/timeout. See NOTE 8 below. */ |
| | | while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR)))//不断查询芯片状态直到成功接收或者发生错误 |
| | | { |
| | |
| | | dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_RXFCG | SYS_STATUS_TXFRS);//清楚寄存器标志位 |
| | | frame_len = dwt_read32bitreg(RX_FINFO_ID) & RX_FINFO_RXFLEN_MASK; //获得接收到的数据长度 |
| | | dwt_readrxdata(rx_buffer, frame_len, 0); //读取接收数据 |
| | | if (rx_buffer[MESSAGE_TYPE_IDX] == RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据 |
| | | if (rx_buffer[MESSAGE_TYPE_IDX] == RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)&&!memcmp(&rx_buffer[ANCHOR_ID_IDX],&singlepoll_baseid[singlepoll_i],2)) //判断接收到的数据是否是response数据 |
| | | { |
| | | poll_tx_ts = get_tx_timestamp_u64(); //获得POLL发送时间T1 |
| | | resp_rx_ts = get_rx_timestamp_u64(); //获得RESPONSE接收时间T4 |
| | |
| | | if(sync_timer>=1010) |
| | | {sync_timer=0;} |
| | | } |
| | | ancsync_time=((sync_timer)*1000+tmp_time); |
| | | last_slotnum=current_slotnum; |
| | | temptimer = sync_timer-10; |
| | | if(temptimer<0) |
| | | {temptimer+=1000;} |
| | | //current_slotnum=((float)temptimer/(SLOTTIME_MS*bigslot_num))+1; |
| | | if(current_slotnum==last_slotnum-1) |
| | | {flag_getresponse=1;} |
| | | lastsync_timer=sync_timer; |
| | | //offsettimeus=ancsync_time-current_count*LPTIMER_LSB+offset; |
| | | SetNextPollTime(tagslotpos); |
| | | } |
| | | |
| | | memcpy(&temp_dist, &rx_buffer[DIST_IDX], 4); |
| | | memcpy(&tx_final_msg[ANCHOR_ID_IDX], &rx_buffer[ANCHOR_ID_IDX], 4); |
| | | singlepoll_basedist[singlepoll_i] = temp_dist; |
| | | /* Compute final message transmission time. See NOTE 9 below. */ |
| | | final_tx_time = (resp_rx_ts + (RESP_RX_TO_FINAL_TX_DLY_UUS * UUS_TO_DWT_TIME)) >> 8;//计算final包发送时间,T5=T4+Treply2 |
| | | dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5 |
| | |
| | | tag_succ_times++; |
| | | LED0_BLINK; |
| | | |
| | | ancsync_time=((sync_timer)*1000+tmp_time); |
| | | last_slotnum=current_slotnum; |
| | | temptimer = sync_timer-10; |
| | | if(temptimer<0) |
| | | {temptimer+=1000;} |
| | | current_slotnum=((float)temptimer/(SLOTTIME_MS*bigslot_num))+1; |
| | | if(current_slotnum==last_slotnum-1) |
| | | {flag_getresponse=1;} |
| | | lastsync_timer=sync_timer; |
| | | offsettimeus=ancsync_time-current_count*LPTIMER_LSB+offset; |
| | | SetNextPollTime(tagslotpos); |
| | | |
| | | |
| | | if(temp_dist<mindist&&temp_dist!=0) |
| | | { |
| | | memcpy(&minid, &rx_buffer[ANCHOR_ID_IDX], 4); |
| | | tag_state=GETNEARMSG; |
| | | trygetnearmsg_times=5; |
| | | mindist=temp_dist; |
| | | } |
| | | // if(temp_dist<mindist&&temp_dist!=0) |
| | | // { |
| | | // memcpy(&minid, &rx_buffer[ANCHOR_ID_IDX], 4); |
| | | // tag_state=GETNEARMSG; |
| | | // trygetnearmsg_times=10*tag_frequency; |
| | | // mindist=temp_dist; |
| | | // } |
| | | if(result==0) |
| | | {while (!(dwt_read32bitreg(SYS_STATUS_ID) & SYS_STATUS_TXFRS))//不断查询芯片状态直到发送完成 |
| | | { }; |
| | |
| | | } |
| | | else |
| | | { |
| | | // singlepoll_basedist[singlepoll_i] = 0x1ffff; |
| | | random_delay_tim = DFT_RAND_DLY_TIM_MS; //如果通讯失败,将间隔时间增加5ms,避开因为多标签同时发送引起的冲突。 |
| | | } |
| | | } |
| | | else |
| | | { |
| | | // singlepoll_basedist[singlepoll_i] = 0x1ffff; |
| | | dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR); |
| | | random_delay_tim = DFT_RAND_DLY_TIM_MS; |
| | | } |
| | | } |
| | | |
| | | if(getsync_flag==0) |
| | | { |
| | | // tagslotpos--; |
| | |
| | | } |
| | | tyncpoll_time=(tagslotpos-1)*slottime; |
| | | } |
| | | mainbase_id=minid; |
| | | // mainbase_id = 0x9804; |
| | | // mainbase_id=minid; |
| | | // mainbase_id = 0x4; |
| | | } |
| | | u8 nearmsg_mainbase=0,rec_tagpos_emptylist[32],mainbase_type;; |
| | | void GetNearMsg(void) |
| | | { |
| | | u32 start_poll,frame_len; |
| | | |
| | | |
| | | u8 nearmsg_i=0; |
| | | for(nearmsg_i=0;nearmsg_i<20;nearmsg_i++) |
| | | { |
| | | nearbase_distlist[nearmsg_i] = 0x1ffff; |
| | | } |
| | | //mainbase_id = 0x9724; |
| | | memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2); |
| | | memcpy(&tx_near_msg[TAG_ID_IDX],&dev_id,2); |
| | | tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_MSG; |
| | | |
| | | |
| | | dwt_setrxaftertxdelay(POLL_TX_TO_RESP_RX_DLY_UUS); //设置发送后开启接收,并设定延迟时间 |
| | | dwt_setrxtimeout(RESP_RX_TIMEOUT_UUS); |
| | | dwt_writetxdata(12, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 |
| | |
| | | // tagslotpos=GetRandomSlotPos(rec_tagpos_binary); |
| | | //tagslotpos=rx_buffer[TAGSLOTPOS]; |
| | | memcpy(nearbaseid_list,&rx_buffer[NEARBASEID_INDEX],nearbase_num*2); |
| | | memcpy(nearbaseid_list2,&rx_buffer[NEARBASEID_INDEX],nearbase_num*2); |
| | | //slottime=ceil((nearbase_num+2)*0.3)+1; |
| | | //tyncpoll_time=tagslotpos*slottime; |
| | | //tyncpoll_time=(g_com_map[DEV_ID]%max_slotpos)*slottime; |
| | |
| | | // tyncpoll_time = (tagslotpos--%max_slotpos)*slottime; |
| | | } |
| | | } |
| | | extern u8 userkey_state; |
| | | uint8_t changemainbase_count=0,gotosleep_flag; |
| | | uint32_t frame_len; |
| | | |
| | | void NearPoll(void) |
| | | { |
| | | |
| | | uint32_t temp1,temp2,dw_systime; |
| | | uint32_t temp1,temp2,dw_systime,mindist_slavebaseid; |
| | | |
| | | uint32_t final_tx_time; |
| | | u32 start_poll; |
| | | u8 i,j,getsync_flag=0,timeout; |
| | | // USART_putc(current_slotnum); |
| | | dwt_setrxaftertxdelay(POLL_TX_TO_RESP_RX_DLY_UUS); //设置发送后开启接收,并设定延迟时间 |
| | | dwt_setrxtimeout(RESP_RX_TIMEOUT_UUS); |
| | | tag_succ_times = 0; |
| | | |
| | | salvebase_mindist=999999; |
| | | if(next_nearbase_num>=MAX_NEARBASE_NUM) |
| | | { |
| | | next_nearbase_num = MAX_NEARBASE_NUM-1; |
| | | } |
| | | HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_SET); |
| | | // HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_SET); |
| | | |
| | | recbase_num=0; |
| | | // motor_state=0; |
| | | |
| | | tx_near_msg[BATTARY_IDX] = bat_percent; |
| | | tx_near_msg[BUTTON_IDX] = userkey_state|stationary_flag<<1|gotosleep_flag<<2; |
| | | tx_near_msg[SEQUENCE_IDX] = frame_seq_nb++; |
| | | tx_near_msg[SEQUENCE_IDX] = frame_seq_nb; |
| | | tx_near_msg[SEQUENCEH_IDX] = (frame_seq_nb++)>>8; |
| | | tx_near_msg[NEARBASENUM_INDEX] = nearbase_num; |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX],&nearbaseid_list,nearbase_num*2); |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&nearbase_distlist,nearbase_num*4+4); |
| | | |
| | | if(intheight!=0) |
| | | intheight+=g_com_map[HEIGHTOFFEST_INDEX]; |
| | | |
| | | memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6+4],&intheight,2); |
| | | tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_POLL; |
| | | |
| | | tx_near_msg[NEARP_TAGFREQ_INDEX] = tag_frequency; |
| | | tx_near_msg[NEARP_TAGSLOTPOS_INDEX] = tagslotpos; |
| | | |
| | | memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2); |
| | | dwt_writetxdata(21+2*nearbase_num, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 |
| | | dwt_writetxfctrl(21+2*nearbase_num, 0);//设置超宽带发送数据长度 |
| | | dwt_writetxdata(28+6*nearbase_num, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 |
| | | dwt_writetxfctrl(28+6*nearbase_num, 0);//设置超宽带发送数据长度 |
| | | dwt_starttx(DWT_START_TX_IMMEDIATE | DWT_RESPONSE_EXPECTED);//开启发送,发送完成后等待一段时间开启接收,等待时间在dwt_setrxaftertxdelay中设置 |
| | | |
| | | // for(i=0;i<nearbase_num+1;i++) |
| | | // { |
| | | // nearbase_distlist[i] = 0x1ffff; |
| | | // } |
| | | |
| | | tx_near_msg[TAGCONFIGSUCCESS_INDEX] =0; |
| | | para_update = 0; |
| | | flag_finalsend=0; |
| | |
| | | final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+nearbase_num*4], resp_rx_ts); |
| | | final_msg_set_ts(&tx_near_msg[FINAL_MSG_FINAL_TX_TS_IDX], final_tx_ts); |
| | | tx_near_msg[MESSAGE_TYPE_IDX]=NEAR_FINAL; |
| | | |
| | | if(rec_remotepara_state&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) |
| | | { |
| | | para_update = 1; |
| | | tx_near_msg[TAGCONFIGSUCCESS_INDEX] = 1; |
| | | para_len = frame_len-22; |
| | | memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],para_len); |
| | | } |
| | | dwt_writetxdata(28+nearbase_num*4, tx_near_msg, 0);//将发送数据写入DW1000 |
| | | dwt_writetxfctrl(28+nearbase_num*4, 0);//设定发送数据长度 |
| | | dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5 |
| | |
| | | |
| | | memcpy(&temp_dist,&rx_buffer[DIST_IDX],4); |
| | | mainbase_dist=temp_dist; |
| | | nearbase_distlist[0] = temp_dist; |
| | | base_mindist = temp_dist; |
| | | if((rx_buffer[MOTORSTATE_INDEX]&0xf)!=3) |
| | | motor_state=rx_buffer[MOTORSTATE_INDEX]&0xf; |
| | | rec_remotepara_state=rx_buffer[MOTORSTATE_INDEX]>>4; |
| | |
| | | mainbase_lost_count=0; |
| | | flag_finalsend=1; |
| | | memcpy(&mainbase_dist,&rx_buffer[DIST_IDX],4); |
| | | |
| | | if(rec_remotepara_state&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) |
| | | { |
| | | para_update = 1; |
| | | tx_near_msg[TAGCONFIGSUCCESS_INDEX] = 1; |
| | | para_len = frame_len-22; |
| | | memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],para_len); |
| | | } |
| | | |
| | | |
| | | flag_getresponse=1; |
| | | //时间同步 |
| | | tmp_time=tmp_time+450; |
| | |
| | | } |
| | | ancsync_time=((sync_timer)*1000+tmp_time); |
| | | last_slotnum=current_slotnum; |
| | | current_slotnum=((float)(sync_timer*10)/(SLOTTIME_MS*bigslot_num))+1; |
| | | current_slotnum=((float)(sync_timer*10 - tagslotpos*SLOTTIME_MS)/(SLOTTIME_MS*bigslot_num))+1; |
| | | if(current_slotnum==last_slotnum-1) |
| | | {flag_getresponse=1;} |
| | | lastsync_timer=sync_timer; |
| | |
| | | exsistbase_list[rec_nearbasepos]=KEEP_TIMES; |
| | | memcpy(&temp_dist,&rx_buffer[DIST_IDX],4); |
| | | memcpy(&nearbase_switchdistlist[rec_nearbasepos],&rx_buffer[NR_NEARSWITCH_DISTANCE],2); |
| | | nearbase_distlist[rec_nearbasepos]=temp_dist; |
| | | 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<nearbase_switchdistlist[rec_nearbasepos]&&nearbase_switchdistlist[rec_nearbasepos]!=0&&temp_dist!=0) |
| | | if(temp_dist<salvebase_mindist&&nearbase_switchdistlist[rec_nearbasepos]==1) |
| | | { |
| | | mainbase_id = rec_nearbaseid; |
| | | tag_state = GETNEARMSG; |
| | | salvebase_mindist = temp_dist; |
| | | mindist_slavebaseid = rec_nearbaseid; |
| | | } |
| | | |
| | | #ifdef SWITCHBASE_ZHUANDIAN |
| | | if(temp_dist<nearbase_switchdistlist[rec_nearbasepos]&&nearbase_switchdistlist[rec_nearbasepos]>1&&temp_dist>0) |
| | | { |
| | | mainbase_id = rec_nearbaseid; |
| | | tag_state = GETNEARMSG; |
| | | } |
| | | #endif |
| | | |
| | | } |
| | | } |
| | | }else{ |
| | |
| | | } |
| | | // dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR); |
| | | } |
| | | if(flag_finalsend!=1) |
| | | {flag_finalsend = 2;} |
| | | dwt_forcetrxoff(); |
| | | dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR); |
| | | j=0; |
| | | // if(exsistbase_list[0]==0) |
| | | // { |
| | | // SetNextPollTime(tagslotpos); |
| | | // } |
| | | // tyncpoll_time=0; |
| | | // next_nearbase_num=0; |
| | | // for(i=0;i<nearbase_num;i++) |
| | | // { |
| | | // if(exsistbase_list[i]>0) |
| | | // { |
| | | // next_nearbase_num++; |
| | | // true_exsistbase_list[j]=exsistbase_list[i]; |
| | | // true_nearbase_idlist[j]=nearbaseid_list[i]; |
| | | // true_nearbase_distlist[j++]=nearbase_distlist[i]; |
| | | // exsistbase_list[i]--; |
| | | // } |
| | | // } |
| | | |
| | | // if(recbase_num<3) |
| | | // {next_nearbase_num=next_nearbase_num;} |
| | | // last_nearbase_num = next_nearbase_num; |
| | | // for(i=0;i<last_nearbase_num-1;i++) |
| | | // { |
| | | // for(j=0;j<last_nearbase_num-1;j++) |
| | | // { |
| | | // if(true_nearbase_distlist[j]>true_nearbase_distlist[j+1]) |
| | | // { |
| | | // u32 temp_dist,temp_id,temp_exsis; |
| | | // temp_dist=true_nearbase_distlist[j]; |
| | | // temp_id = true_nearbase_idlist[j]; |
| | | // temp_exsis=true_exsistbase_list[i]; |
| | | // true_nearbase_distlist[j]=true_nearbase_distlist[j+1]; |
| | | // true_nearbase_idlist[j]=true_nearbase_idlist[j+1]; |
| | | // true_exsistbase_list[j]=true_exsistbase_list[j+1]; |
| | | // |
| | | // true_nearbase_distlist[j+1]=temp_dist; |
| | | // true_nearbase_idlist[j+1]=temp_id; |
| | | // true_exsistbase_list[j+1]=temp_exsis; |
| | | // } |
| | | // } |
| | | // } |
| | | |
| | | // if(true_nearbase_distlist[0]<mainbase_dist-THRESHOLD_CHANGE_MAINBASE_DIST&&true_exsistbase_list[0]) |
| | | // { |
| | | // changemainbase_count++; |
| | | // }else{ |
| | | // changemainbase_count = 0; |
| | | // } |
| | | // if(changemainbase_count>3) |
| | | // { |
| | | // mainbase_id = true_nearbase_idlist[0]; |
| | | // tag_state = GETNEARMSG; |
| | | // } |
| | | if(mainbase_lost_count>10) |
| | | if(mainbase_lost_count==0) |
| | | { |
| | | tag_state = DISCPOLL; |
| | | } |
| | | // for (i=0;i<nearbase_num;i++) |
| | | // { |
| | | // if(nearbaseid_list[i]==0) |
| | | // { |
| | | // tag_state = GETNEARMSG; |
| | | // } |
| | | // |
| | | // } |
| | | //串口输出距离 |
| | | // report_num=0; |
| | | // for (i=0;i<last_nearbase_num;i++) |
| | | // { |
| | | // nearbaseid_list[i]=true_nearbase_idlist[i]; |
| | | // nearbase_distlist[i]=true_nearbase_distlist[i]; |
| | | // if(nearbase_distlist[i]!=0x1ffff&&true_exsistbase_list[i]==0xa) |
| | | // { |
| | | // memcpy(&usart_send[4+6*report_num],&nearbaseid_list[i],2); |
| | | // memcpy(&usart_send[6+6*report_num],&nearbase_distlist[i],4); |
| | | // report_num++; |
| | | // } |
| | | // } |
| | | // for(i=0;i<MAX_NEARBASE_NUM;i++) |
| | | // { |
| | | // nearbase_distlist[i]=0x1ffff; |
| | | // } |
| | | #ifdef SWITCHBASE_DIST |
| | | if(salvebase_mindist<mainbase_dist- THRESHOLD_CHANGE_MAINBASE_DIST ) |
| | | { |
| | | changemainbase_count++; |
| | | if(changemainbase_count>tag_frequency*2) |
| | | { |
| | | mainbase_id = mindist_slavebaseid; |
| | | tag_state = GETNEARMSG; |
| | | } |
| | | }else{ |
| | | changemainbase_count = 0; |
| | | } |
| | | #endif |
| | | }else if(mainbase_lost_count>5*tag_frequency) |
| | | { |
| | | tag_state = STARTPOLL; |
| | | } |
| | | |
| | | if(para_update) |
| | | { |
| | | uint8_t pack_length = 0,pack_index = 0,pack_msgtype = 0; |
| | |
| | | pack_length = rec_remotepara[2]; |
| | | if(pack_msgtype==2) |
| | | { |
| | | memcpy((uint8_t*)&g_com_map + pack_index, &rec_remotepara[3], pack_length); |
| | | //返回一个error状态 |
| | | //SendComMap(pack_datalen,pack_index); |
| | | save_com_map_to_flash(); |
| | | delay_ms(100); |
| | | NVIC_SystemReset(); |
| | | if( pack_index == MOTOR_ONTIME_INDEX) |
| | | { |
| | | if(motor_keeptime==0) |
| | | motor_keeptime = rec_remotepara[3]; |
| | | }else{ |
| | | if(pack_index<200) |
| | | { |
| | | memcpy((uint8_t*)&g_com_map + pack_index, &rec_remotepara[3], pack_length); |
| | | //返回一个error状态 |
| | | //SendComMap(pack_datalen,pack_index); |
| | | save_com_map_to_flash(); |
| | | delay_ms(100); |
| | | NVIC_SystemReset(); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | for(i=0;i<nearbase_num;i++) |
| | | { |
| | | if(nearbaseid_list[i]!=nearbaseid_list2[i]) |
| | | { |
| | | tag_state = GETNEARMSG; |
| | | } |
| | | } |
| | | dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR| SYS_STATUS_TXFRS |SYS_STATUS_RXFCG); |
| | | HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_RESET); |
| | | //HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_RESET); |
| | | |
| | | } |
| | | extern uint8_t module_power,imu_enable,motor_enable; |
| | |
| | | memcpy(&tx_near_msg[REGP_VERSION_INDEX],&g_com_map[VERSION],2); |
| | | memcpy(&tx_near_msg[REGP_IMUTHRES_INDEX],&g_com_map[IMU_THRES],2); |
| | | memcpy(&tx_near_msg[REGP_NOMOVESLEEPTIME_INDEX],&g_com_map[NOMOVESLEEP_TIME],2); |
| | | dwt_writetxdata(21, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 |
| | | dwt_writetxfctrl(21, 0);//设置超宽带发送数据长度 |
| | | memcpy(&tx_near_msg[REGP_HEIGHTOFFSET_INDEX],&g_com_map[HEIGHTOFFEST_INDEX],2); |
| | | dwt_writetxdata(23, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 |
| | | dwt_writetxfctrl(23, 0);//设置超宽带发送数据长度 |
| | | dwt_starttx(DWT_START_TX_IMMEDIATE | DWT_RESPONSE_EXPECTED);//开启发送,发送完成后等待一段时间开启接收,等待时间在dwt_setrxaftertxdelay中设置 |
| | | while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR)))//不断查询芯片状态直到成功接收或者发生错误 |
| | | { |
| | |
| | | mainbase_id=rec_nearbaseid; |
| | | nearbase_num=rx_buffer[NEARBASENUM_INDEX]; |
| | | memcpy(nearbaseid_list,&rx_buffer[NEARBASEID_INDEX],nearbase_num*2); |
| | | memcpy(nearbaseid_list2,&rx_buffer[NEARBASEID_INDEX],nearbase_num*2); |
| | | if(tagslotpos!=255) |
| | | tag_state = NEARPOLL; |
| | | } |
| | | } |
| | | } |
| | | u32 id; |
| | | u32 id,error_times=0; |
| | | |
| | | extern float Height; |
| | | void Tag_App(void)//发送模式(TAG标签) |
| | | { |
| | | |
| | | //LED0_ON; |
| | | SPIx_CS_GPIO->BRR = SPIx_CS; |
| | | delay_us(700); |
| | | GetPressAndHeight(); |
| | | intheight = Height*100; |
| | | SPIx_CS_GPIO->BSRR = SPIx_CS; |
| | | id = dwt_readdevid() ; |
| | | while (DWT_DEVICE_ID != id) |
| | | { |
| | | Dw1000_Init(); |
| | | // Dw1000_Init(); |
| | | id = dwt_readdevid() ; |
| | | IdleTask(); |
| | | if(error_times++>20) |
| | | { |
| | | printf("DW ID ERROR.\r\n"); |
| | | SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader |
| | | } |
| | | } |
| | | error_times = 0; |
| | | switch(tag_state) |
| | | { |
| | | case REGPOLL: |
| | |
| | | LED_LG_OFF; |
| | | if(trygetnearmsg_times==0) |
| | | { |
| | | tag_state = DISCPOLL; |
| | | tag_state = STARTPOLL; |
| | | } |
| | | break; |
| | | case NEARPOLL: |
| | | //GPIO_WriteBit(EU_TX_GPIO, EU_RX_PIN, Bit_SET); |
| | | case NEARPOLL: |
| | | NearPoll(); |
| | | //GPIO_WriteBit(EU_TX_GPIO, EU_RX_PIN, Bit_RESET); |
| | | break; |
| | | case SINGLEPOLL: |
| | | Poll(); |
| | | break; |
| | | } |
| | | userkey_state = !GET_USERKEY; |
| | | dwt_entersleep(); |
| | | } |