From 6a87d5e15c325c041e69ef077546f0822a4ee956 Mon Sep 17 00:00:00 2001 From: WXK <287788329@qq.com> Date: 星期三, 27 十二月 2023 18:05:00 +0800 Subject: [PATCH] 1 --- Src/application/dw_app.c | 126 ++++++++++++++++++----------------------- 1 files changed, 55 insertions(+), 71 deletions(-) diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c index ffaba58..415aad9 100644 --- a/Src/application/dw_app.c +++ b/Src/application/dw_app.c @@ -71,7 +71,7 @@ #define FINAL_MSG_FINAL_TX_TS_IDX 18 #define FINAL_MSG_TS_LEN 4 -#define _UWB_4G +//#define _UWB_4G static dwt_config_t config = { #ifdef _UWB_4G @@ -113,7 +113,7 @@ uint32_t g_UWB_com_interval = 0; float dis_after_filter; //当前距离值 LPFilter_Frac* p_Dis_Filter; //测距用的低通滤波器 - +float range_lost_time = 0; static uint64_t get_tx_timestamp_u64(void) @@ -182,7 +182,13 @@ /* Apply default antenna delay value. See NOTE 1 below. */ dwt_setrxantennadelay(RX_ANT_DLY); //设置接收天线延迟 dwt_settxantennadelay(TX_ANT_DLY); //设置发射天线延迟 +// dwt_configcontinuousframemode(12480); +// dwt_writetxdata(13, usart_send, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 +// dwt_writetxfctrl(13, 0);//设置超宽带发送数据长度 +// dwt_starttx(DWT_START_TX_IMMEDIATE);//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(1) +//{} /* Set expected response's delay and timeout. See NOTE 4 and 5 below. * As this example only handles one incoming frame with always the same delay and timeout, those values can be set here once for all. */ //设置接收超时时间 @@ -350,12 +356,13 @@ #else clockOffsetRatio = anc_clockoffset[i] * (FREQ_OFFSET_MULTIPLIER * HERTZ_TO_PPM_MULTIPLIER_CHAN_5 / 1.0e6) ; #endif - rtd_init = tag_resprx[i] - poll_tx_ts; + rtd_init = tag_resprx[i] - poll_tx_ts&0xffffffff; rtd_resp = anc_resptx[i] - anc_pollrx[i]; tof = ((rtd_init - rtd_resp * (1 - clockOffsetRatio)) / 2.0) * DWT_TIME_UNITS; distance = tof * SPEED_OF_LIGHT; if(distance>-10&&distance<1000) nearbase_distlist[i] = distance*100+anc_distoffset[i]; + range_lost_time=0; }else{ // nearbase_distlist[i] = 0x1ffff; } @@ -391,16 +398,19 @@ }; } -float range_lost_time = 0; +u16 numceshi; u16 rec_nearbaseid,rec_nearbasepos; +extern u16 poll_startcount; +u16 Poll_30s_id[200],Poll_30s_dist[200]; +u8 Poll_30s_num; void NearPoll(void) { uint32_t temp1,temp2,dw_systime; uint32_t frame_len; uint32_t final_tx_time; - u32 start_poll; - u8 i,j,getsync_flag=0,timeout,flag_ancreadpara=0; + u32 start_poll,timeout; + u8 i,j,getsync_flag=0,flag_ancreadpara=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(0); tag_succ_times = 0; @@ -425,8 +435,19 @@ memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2); dwt_writetxdata(13+4*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(13+4*nearbase_num, 0);//设置超宽带发送数据长度 + current_count=HAL_LPTIM_ReadCounter(&hlptim1); + while(current_count<poll_startcount||current_count>poll_startcount+16384) + { + current_count=HAL_LPTIM_ReadCounter(&hlptim1); + if(current_count<poll_startcount-300) + { + break; + } + } + 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 - + HAL_GPIO_WritePin(GPIOA, GPIO_PIN_15, GPIO_PIN_RESET); + numceshi++; tx_near_msg[TAGCONFIGSUCCESS_INDEX] =0; para_update = 0; get_newbase = 0; @@ -435,7 +456,7 @@ flag_getresponse=0; start_count=HAL_LPTIM_ReadCounter(&hlptim1); recbase_num=0; - timeout=nearbase_num*SLOT_SCALE+10; + timeout=nearbase_num*SLOT_SCALE+100; //单位0.1ms end_count=start_count+(timeout<<2); if(end_count>=32768) {end_count-=32768;} @@ -443,35 +464,11 @@ mainbase_lost_count++; current_count=HAL_LPTIM_ReadCounter(&hlptim1); while(current_count<end_count||current_count>end_count+15000) + // while(1) { current_count=HAL_LPTIM_ReadCounter(&hlptim1); 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 { - if(flag_finalsend&&flag_ancreadpara) - { - dw_systime=dwt_readsystimestamphi32(); - if(dw_systime>temp1&&dw_systime<temp2) - { - - dwt_forcetrxoff(); - flag_rxon=0; - if(flag_ancreadpara) //只有在读取参数的时候需要回复 - { - u16 calCRC; - tx_near_msg[MESSAGE_TYPE_IDX] = MBX_PRAAREPLY; - memcpy(&tx_near_msg[MESSAGE_PARAREPLY_IDX],g_com_map,SENDANCPARA_LEN); - calCRC = CRC_Compute((uint8_t*)g_com_map,SENDANCPARA_LEN); - memcpy(&tx_near_msg[MESSAGE_PARAREPLY_IDX+SENDANCPARA_LEN],&calCRC,2); - dwt_writetxdata(14+SENDANCPARA_LEN, tx_near_msg, 0);//将发送数据写入DW1000 - dwt_writetxfctrl(14+SENDANCPARA_LEN, 0);//设定发送数据长度 - - dwt_setdelayedtrxtime(final_tx_time); - result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送 - } - flag_finalsend=0; - break; - } - } current_count=HAL_LPTIM_ReadCounter(&hlptim1); if(current_count>=end_count&¤t_count<end_count+15000) break; @@ -486,16 +483,21 @@ 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 test2 = dwt_readcarrierintegrator(); + poll_tx_ts = get_tx_timestamp_u64(); //获得POLL发送时间T1 + resp_rx_ts = get_rx_timestamp_u64(); dwt_setrxtimeout(0);//DELAY_BETWEEN_TWO_FRAME_UUS*(nearbase_num+1-recbase_num)+10);//设定接收超时时间,0位没有超时时间 dwt_rxenable(0);//打开接收 if (rx_buffer[MESSAGE_TYPE_IDX] == MBX_RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)&&rx_buffer[GROUP_ID_IDX]==group_id) //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 +// 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 recbase_num++; memcpy(&rec_nearbaseid,&rx_buffer[ANCHOR_ID_IDX],2); rec_remotepara_state = rx_buffer[MOTORSTATE_INDEX]>>4; - TagFreqProcess(rx_buffer[TAGFREQ_IDX]); + freqlost_count = 0; +// TagFreqProcess(rx_buffer[TAGFREQ_IDX]); +// if(rec_nearbaseid==0x9002) +// {rec_remotepara_state = rx_buffer[MOTORSTATE_INDEX]>>4;} if(rec_remotepara_state != 0) { para_update = rec_remotepara_state; @@ -536,25 +538,7 @@ if((rx_buffer[MOTORSTATE_INDEX]&0xf)!=3) motor_state=rx_buffer[MOTORSTATE_INDEX]&0xf; - - mainbase_lost_count=0; - flag_finalsend=1; - memcpy(&mainbase_dist,&rx_buffer[DIST_IDX],4); - final_tx_time = (resp_rx_ts + ((RESP_RX_TO_FINAL_TX_DLY_UUS+DELAY_BETWEEN_TWO_FRAME_UUS*nearbase_num+500) * UUS_TO_DWT_TIME)) >> 8; - temp1=final_tx_time-((850*UUS_TO_DWT_TIME)>>8); - temp2=final_tx_time+((100*UUS_TO_DWT_TIME)>>8); - // dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5 - final_tx_ts = (((uint64_t)(final_tx_time & 0xFFFFFFFE)) << 8) + TX_ANT_DLY;//final包实际发送时间是计算时间加上发送天线delay - final_msg_set_ts(&tx_near_msg[FINAL_MSG_POLL_TX_TS_IDX], poll_tx_ts);//将T1,T4,T5写入发送数据 - final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX], 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]=MBX_FINAL; - tx_near_msg[GROUP_ID_IDX] = group_id; - - 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 - flag_getresponse=1; - memcpy(&rec_tagpos_binary,&rx_buffer[NEARMSG_EMPTYSLOTPOS_INDEX],4); + }else{ rec_nearbasepos=FindNearBasePos(rec_nearbaseid); SetANCTimestap(rec_nearbasepos,&rx_buffer[RESP_MSG_POLL_RX_TS_IDX],&rx_buffer[RESP_MSG_RESP_TX_TS_IDX],resp_rx_ts,&rx_buffer[RESP_MSG_ANC_DISTOFFSET]); @@ -606,9 +590,9 @@ } } nearbase_num = next_nearbase_num; - if(mainbase_lost_count>1&&exsistbase_list[0] != 0) + if(mainbase_lost_count>1)//&&exsistbase_list[0] != 0) { - last_lpcount+= HAL_LPTIM_ReadCounter(&hlptim1)%(g_com_map[COM_INTERVAL]*16); + last_lpcount-= HAL_LPTIM_ReadCounter(&hlptim1)%(g_com_map[COM_INTERVAL]*16); } last_nearbase_num = next_nearbase_num; for(i=0;i<last_nearbase_num-1;i++) @@ -699,20 +683,20 @@ } delay_us(100); g_Resttimer=0; - if(freqlost_count>FREQ_LOST_TIME) - { - if(regpoll_count++>11) //待机状态1分钟上传一次基站状态 - { - regpoll_count = 0; - Registor_Poll(); - } - }else{ - if(regpoll_count++>59)//测距状态1分钟上传一次基站状态 - { - regpoll_count = 0; - Registor_Poll(); - } - } +// if(freqlost_count>FREQ_LOST_TIME) +// { +// if(regpoll_count++>11) //待机状态1分钟上传一次基站状态 +// { +// regpoll_count = 0; +// Registor_Poll(); +// } +// }else{ +// if(regpoll_count++>59)//测距状态1分钟上传一次基站状态 +// { +// regpoll_count = 0; +// Registor_Poll(); +// } +// } NearPoll(); dwt_entersleep(); bat_percent=Get_VDDVlotage(); -- Gitblit v1.9.3