From b27f5e9cc596aecba798b4a949479a8e775426d3 Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期六, 11 六月 2022 16:01:33 +0800 Subject: [PATCH] 1 --- Src/application/dw_app.c | 166 +++++++++++++++++++++--------------------------------- 1 files changed, 65 insertions(+), 101 deletions(-) diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c index 304200c..dad20e6 100644 --- a/Src/application/dw_app.c +++ b/Src/application/dw_app.c @@ -30,6 +30,7 @@ #include "beep.h" #include "modbus.h" +//#define USART_INTEGRATE_OUTPUT /*------------------------------------ Marcos ------------------------------------------*/ /* Inter-ranging delay period, in milliseconds. */ #define RNG_DELAY_MS 100 @@ -54,7 +55,7 @@ #define DELAY_BETWEEN_TWO_FRAME_UUS 400 -#define POLL_RX_TO_RESP_TX_DLY_UUS 420 +#define POLL_RX_TO_RESP_TX_DLY_UUS 470 /* This is the delay from the end of the frame transmission to the enable of the receiver, as programmed for the DW1000's wait for response feature. */ #define RESP_TX_TO_FINAL_RX_DLY_UUS 200 /* Receive final timeout. See NOTE 5 below. */ @@ -83,7 +84,7 @@ DWT_PAC8, /* Preamble acquisition chunk size. Used in RX only. */ 9, /* TX preamble code. Used in TX only. */ 9, /* RX preamble code. Used in RX only. */ - 0, /* Use non-standard SFD (Boolean) */ + 1, /* Use non-standard SFD (Boolean) */ DWT_BR_6M8, /* Data rate. */ DWT_PHRMODE_STD, /* PHY header mode. */ (129 + 8 - 8) /* SFD timeout (preamble length + 1 + SFD length - PAC size). Used in RX only. */ @@ -92,7 +93,7 @@ static uint8_t tx_sync_msg[14] = {0}; static uint8_t tx_final_msg[60] = {0}; static uint8_t tx_resp_msg[22] = {0}; -static uint8_t tx_near_msg[80] = {0}; + uint8_t tx_near_msg[80] = {0}; static uint32_t frame_seq_nb = 0; static uint32_t status_reg = 0; @@ -291,10 +292,10 @@ u8 flag_finalsend,flag_getresponse,flag_rxon; uint16_t current_count,start_count,end_count,lastsync_timer; -u8 nearbase_num=0,last_nearbase_num,next_nearbase_num,last_slotnum; +u8 nearbase_num=0,last_nearbase_num,next_nearbase_num,last_slotnum, para_update,para_len,stationary_flag=0; u32 rec_tagpos_binary; int16_t offset=2700; -u8 motor_state,rec_remotepara_state,rec_remotepara[30]; +u8 motor_state,rec_remotepara_state,rec_remotepara[80],firstrec_flag; void NearPoll(void) { @@ -315,10 +316,11 @@ last_nearbase_num=next_nearbase_num; nearbase_num=next_nearbase_num; recbase_num=0; - motor_state=0; - + firstrec_flag = 0; +// motor_state=0; + tx_near_msg[GROUP_ID_IDX] = group_id; tx_near_msg[BATTARY_IDX] = bat_percent; - tx_near_msg[BUTTON_IDX] = !GET_USERKEY; + tx_near_msg[BUTTON_IDX] = !GET_USERKEY|stationary_flag<<1; tx_near_msg[SEQUENCE_IDX] = frame_seq_nb++; tx_near_msg[NEARBASENUM_INDEX] = nearbase_num; memcpy(&tx_near_msg[NEARBASEID_INDEX],&nearbaseid_list,nearbase_num*2); @@ -328,12 +330,14 @@ dwt_writetxfctrl(13+2*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 + tx_near_msg[TAGCONFIGSUCCESS_INDEX] =0; + para_update = 0; flag_finalsend=0; flag_rxon=1; flag_getresponse=0; start_count=HAL_LPTIM_ReadCounter(&hlptim1); recbase_num=0; - timeout=ceil((float)nearbase_num*0.4)+2; + timeout=ceil((float)nearbase_num*SLOT_SCALE)+3; end_count=start_count+(timeout<<5); if(end_count>=32768) {end_count-=32768;} @@ -350,10 +354,12 @@ dw_systime=dwt_readsystimestamphi32(); if(dw_systime>temp1&&dw_systime<temp2) { - + flag_finalsend=0; dwt_forcetrxoff(); flag_rxon=0; dwt_setdelayedtrxtime(final_tx_time); + 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 result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送 flag_finalsend=0; break; @@ -374,22 +380,26 @@ dwt_readrxdata(rx_buffer, frame_len, 0); //读取接收数据 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] == NEAR_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] == NEAR_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 { u16 rec_nearbaseid,rec_nearbasepos; - 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); - if(last_nearbase_num==0) - { - get_newbase=1; - nearbaseid_list[0]=rec_nearbaseid; - nearbase_num=1; - memcpy(&tx_near_msg[ANCHOR_ID_IDX],&rec_nearbaseid,2); - } - if(rec_nearbaseid==nearbaseid_list[0]) - { - //////////////////////////////////时间同步 + if(!firstrec_flag) + { + flag_finalsend = 1; + firstrec_flag = 1; + poll_tx_ts = get_tx_timestamp_u64(); + final_tx_time = (poll_tx_ts+65535364 + ((RESP_RX_TO_FINAL_TX_DLY_UUS+DELAY_BETWEEN_TWO_FRAME_UUS*12+500) * UUS_TO_DWT_TIME)) >> 8; + temp1=final_tx_time-((650*UUS_TO_DWT_TIME)>>8); + temp2=final_tx_time+((100*UUS_TO_DWT_TIME)>>8); + 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_FINAL_TX_TS_IDX], final_tx_ts); + tx_near_msg[MESSAGE_TYPE_IDX]=NEAR_FINAL; + tx_near_msg[GROUP_ID_IDX] = group_id; + //////////////////////////////////时间同步 memcpy(&sync_timer,&rx_buffer[ANCTIMEMS],2); memcpy(&tmp_time,&rx_buffer[ANCTIMEUS],2); current_count=HAL_LPTIM_ReadCounter(&hlptim1); @@ -402,77 +412,28 @@ if(sync_timer>=1010) {sync_timer=0;} } - // TIM3->CNT=tmp_time; -// if(tagslotpos>max_slotpos) -// tagslotpos=tagslotpos%(max_slotpos+1); -// tyncpoll_time=(tagslotpos-1)*slottime; - //////////////////////////// - rec_nearbasepos=0; - exsistbase_list[rec_nearbasepos]=KEEP_TIMES; - memcpy(&temp_dist,&rx_buffer[DIST_IDX],4); - nearbase_distlist[rec_nearbasepos]=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); - 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]=NEAR_FINAL; - 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); - - - //时间同步 - ancsync_time=((sync_timer)*1000+tmp_time); + ancsync_time=((sync_timer)*1000+tmp_time); last_slotnum=current_slotnum; current_slotnum=((float)sync_timer/g_com_map[COM_INTERVAL])+1; if(current_slotnum==last_slotnum-1) {flag_getresponse=1;} lastsync_timer=sync_timer; offsettimeus=ancsync_time-current_count*LPTIMER_LSB+offset; - SetNextPollTime(tyncpoll_time); - if(rec_remotepara_state&&rec_remotepara_state!=g_com_map[REMOTEPARA_STATE]) + SetNextPollTime(tyncpoll_time); + // dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5 + } + if(rec_remotepara_state==1) { - g_com_map[REMOTEPARA_STATE]=rec_remotepara_state; - memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],REMOTEPARA_LEN); + memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],REMOTEPARA_LEN); memcpy(&g_com_map[COM_INTERVAL],&rec_remotepara[0],8); memcpy(&g_com_map[POWER],&rec_remotepara[8],10); - save_com_map_to_flash(); - delay_ms(100); - NVIC_SystemReset(); - - } - - // count_offset=sync_count-current_count-143; - // current_slottimes=(ancsync_time-10000)/(g_com_map[COM_INTERVAL]*1000); - // nextpoll_delaytime=tyncpoll_time*1000+g_com_map[COM_INTERVAL]*1000-((ancsync_time)%(g_com_map[COM_INTERVAL]*1000))-4300; -// if(abs(ancsync_time-910000)<1000) -// { -// nextpoll_delaytime+=10000; -// } -// if(nextpoll_delaytime<2000) -// { -// nextpoll_delaytime+=g_com_map[COM_INTERVAL]*1000; -// } -// lastpoll_count= current_count+(nextpoll_delaytime)/LPTIMER_LSB; -// if(lastpoll_count>LPTIMER_1S_COUNT) -// lastpoll_count-=LPTIMER_1S_COUNT; -// __HAL_LPTIM_COMPARE_SET(&hlptim1, lastpoll_count); - ///////////////////////////////////////// -// dwt_setdelayedtrxtime(final_tx_time); -// result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送 - }else{ + if(g_com_map[COM_INTERVAL]>0&&g_com_map[COM_INTERVAL]<1000&&g_com_map[POWER]<67&&g_com_map[POWER]>0) + {save_com_map_to_flash(); + delay_ms(100); + } + NVIC_SystemReset(); + } + rec_nearbasepos=FindNearBasePos(rec_nearbaseid); if(rec_nearbasepos>=last_nearbase_num) //发现新的基站 @@ -491,18 +452,9 @@ { motor_state=rx_buffer[MOTORSTATE_INDEX]; } - final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+(rec_nearbasepos)*4], resp_rx_ts); - 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 - // result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送 - //dwt_writetxdata(4,&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+(rec_nearbasepos+1)*4], FINAL_MSG_RESP_RX_NEARBASE_IDX+(rec_nearbasepos+1)*4);//将发送数据写入DW1000 - } - } + } }else{ dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR); if(flag_rxon) @@ -511,9 +463,11 @@ } // dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR); } -dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR); + if(mainbase_lost_count>tag_frequency*BASELOST_STOPMOTOR_TIME) + {motor_state=0; } + dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR); nearbase_num=recbase_num; - j=0; + j=0; if(exsistbase_list[0]==0) { // u8 temp_adc,random_value; @@ -570,18 +524,27 @@ { nearbaseid_list[i]=true_nearbase_idlist[i]; nearbase_distlist[i]=true_nearbase_distlist[i]; - if(nearbase_distlist[i]!=0x1ffff&&true_exsistbase_list[i]==0xa) + if(nearbase_distlist[i]!=0x1ffff&&true_exsistbase_list[i]==KEEP_TIMES) { memcpy(&usart_send[4+6*report_num],&nearbaseid_list[i],2); memcpy(&usart_send[6+6*report_num],&nearbase_distlist[i],4); report_num++; } } + #ifdef USART_INTEGRATE_OUTPUT + usart_send[0] = 0x55; + usart_send[1] = 0xAA; + usart_send[2] = 4;//正常模式 + usart_send[3] = report_num*6+2;//正常模式 + checksum = Checksum_u16(&usart_send[2],report_num*6+2); + memcpy(&usart_send[4+report_num*6],&checksum,2); + USART_puts(usart_send,6+report_num*6); + #endif + for(i=0;i<MAX_NEARBASE_NUM;i++) { nearbase_distlist[i]=0x1ffff; } - 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); @@ -597,6 +560,7 @@ } memcpy(&tx_near_msg[ANCHOR_ID_IDX],&nearmsg_mainbase,2); memcpy(&tx_near_msg[TAG_ID_IDX],&dev_id,2); + tx_near_msg[GROUP_ID_IDX] = group_id; 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 @@ -633,10 +597,10 @@ tyncpoll_time = (tagslotpos--%max_slotpos)*slottime; } } - +u32 id; void Tag_App(void)//发送模式(TAG标签) { - u32 id; + //LED0_ON; id = dwt_readdevid() ; while (DWT_DEVICE_ID != id) @@ -662,5 +626,5 @@ //GPIO_WriteBit(EU_TX_GPIO, EU_RX_PIN, Bit_RESET); break; } -// dwt_entersleep(); + dwt_entersleep(); } -- Gitblit v1.9.3