From 51b6c7e11c8863fe4710305431c5718a9d0d1985 Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期一, 15 十一月 2021 20:02:38 +0800
Subject: [PATCH] V1.63
---
源码/核心板/Src/application/dw_app.c | 237 +++++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 190 insertions(+), 47 deletions(-)
diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c"
index 157564f..cbb43d8 100644
--- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c"
+++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c"
@@ -1,11 +1,12 @@
#include "dw_app.h"
#include "ADC.h"
+//#define TDFILTER
enum enumtagstate
{
DISCPOLL,
GETNEARMSG,
NEARPOLL,
-}tag_state=GETNEARMSG;
+}tag_state=NEARPOLL;
static dwt_config_t config = {
2, /* Channel number. */
DWT_PRF_64M, /* Pulse repetition frequency. */
@@ -13,7 +14,7 @@
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. */
@@ -28,7 +29,7 @@
static uint8_t tx_near_msg[80] = {0};
-static uint32_t frame_seq_nb = 0;
+ uint32_t frame_seq_nb = 0, frame_seq_nb2 = 0;
static uint32_t status_reg = 0;
static uint8_t rx_buffer[100];
static uint64_t poll_tx_ts;
@@ -114,6 +115,14 @@
}
}
}
+void SetNLOSNTMSettings(void)
+{
+ uint8_t temp;
+ temp = 7;
+ dwt_writetodevice(LDE_IF_ID,LDE_CFG1_OFFSET,1,&temp);
+ dwt_write16bitoffsetreg(LDE_IF_ID,LDE_CFG2_OFFSET,3);
+ // NTM = dwt_read32bitoffsetreg(LDE_IF_ID,LDE_CFG1_OFFSET) & LDE_CFG1_NSTDEV_MASK;
+}
void Dw1000_Init(void)
{
/* Reset and initialise DW1000.
@@ -126,7 +135,7 @@
/* Configure DW1000. See NOTE 6 below. */
dwt_configure(&config);//配置DW1000
-
+ // SetNLOSNTMSettings();
/* Apply default antenna delay value. See NOTE 1 below. */
dwt_setrxantennadelay(RX_ANT_DLY); //设置接收天线延迟
@@ -306,11 +315,24 @@
}
return max_slotpos-1;
}
+void OutputUserData(u16 devid,u8* addr,u8 len)
+{
+ len++;
+ usart_send[2] = 0x11;//正常模式
+ usart_send[3] = len+4;//数据段长度
+ memcpy(&usart_send[4],&devid,2);
+ memcpy(&usart_send[6],addr,len);
+ checksum = Checksum_u16(&usart_send[2],len+4);
+ memcpy(&usart_send[len+6],&checksum,2);
+ UART_PushFrame(usart_send,len+8);
+}
u8 test=0;
u8 anclost_times=0;
-u8 exsistbase_list[MAX_NEARBASE_NUM],report_num,get_newbase=0;
-u16 temp_sync_timer1,temp_sync_timer2;
-
+u8 exsistbase_list[MAX_NEARBASE_NUM],report_num,get_newbase=0,temp_sendlen;
+u16 temp_sync_timer1,temp_sync_timer2,rec_userdata_targetid;
+extern u8 userdata[50];
+u8 tagrec_userdata[20],tagrec_datalen;
+extern u32 getuserdata_tick;
void NearPoll(void)
{
static u8 mainbase_lost_count=0,flag_finalsend,flag_rxon;
@@ -339,15 +361,24 @@
memcpy(&tx_nearpoll_msg[NEARBASEID_INDEX],&nearbaseid_list,nearbase_num*2);
tx_nearpoll_msg[MESSAGE_TYPE_IDX] = NEAR_POLL;
memcpy(&tx_nearpoll_msg[ANCHOR_ID_IDX],&mainbase_id,2);
- dwt_writetxdata(13+2*nearbase_num, tx_nearpoll_msg, 0);//将Poll包数据传给DW1000，将在开启发送时传出去
- dwt_writetxfctrl(13+2*nearbase_num, 0);//设置超宽带发送数据长度
+ temp_sendlen = 0;
+ if(time32_incr-getuserdata_tick<500)
+ {
+ temp_sendlen +=7;
+ memcpy(&tx_nearpoll_msg[NEARBASEID_INDEX+nearbase_num*2],userdata,USERDATA_LEN+3);
+ }else{
+ tx_nearpoll_msg[NEARBASEID_INDEX+nearbase_num*2] = 0;
+ }
+
+ dwt_writetxdata(13+temp_sendlen+2*nearbase_num, tx_nearpoll_msg, 0);//将Poll包数据传给DW1000，将在开启发送时传出去
+ dwt_writetxfctrl(13+temp_sendlen+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
flag_finalsend=0;
flag_rxon=1;
neartimout_timer=0;
get_newbase=0;
- timeout=ceil((float)nearbase_num*0.4)+3;
+ timeout=ceil((float)nearbase_num*SLOT_SCALE)+3;
//timeout=5;
mainbase_dist=100000;
mainbase_lost_count++;
@@ -428,6 +459,16 @@
rec_nearbasepos=0;
memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
+ tagrec_datalen = rx_buffer[RT_USERDATA_INDEX+2];
+ memcpy(&rec_userdata_targetid,&rx_buffer[RT_USERDATA_INDEX],2);
+ if(tagrec_datalen==USERDATA_LEN)
+ {
+ if(rec_userdata_targetid==dev_id||rec_userdata_targetid==0xffff)
+ {
+ memcpy(tagrec_userdata,&rx_buffer[RT_USERDATA_INDEX+2],tagrec_datalen+1);
+ OutputUserData(rec_nearbaseid,tagrec_userdata,tagrec_datalen);
+ }
+ }
nearbase_distlist[rec_nearbasepos]=temp_dist;
if(temp_dist!=0x1ffff)
exsistbase_list[rec_nearbasepos]=KEEP_TIMES;
@@ -446,7 +487,33 @@
dwt_writetxdata(28+nearbase_num*4, tx_nearfinal_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
memcpy(&rec_tagpos_binary,&rx_buffer[NEARMSG_EMPTYSLOTPOS_INDEX],4);
-
+ if(temp_dist!=0x1ffff)
+ {
+ g_Resttimer=0;
+ #ifndef USART_INTEGRATE_OUTPUT
+ usart_send[2] = 1;//正常模式
+ usart_send[3] = 17;//数据段长度
+ usart_send[4] = frame_seq_nb;//数据段长度
+ if(g_com_map[DEV_ROLE])
+ {
+ memcpy(&usart_send[5],&dev_id,2);
+ memcpy(&usart_send[7],&rec_nearbaseid,2);
+ }else{
+ memcpy(&usart_send[5],&rec_nearbaseid,2);
+ memcpy(&usart_send[7],&dev_id,2);
+ }
+ memcpy(&usart_send[9],&rx_buffer[DIST_IDX],4);
+ usart_send[13] = battary;
+ usart_send[14] = button;
+ checksum = Checksum_u16(&usart_send[2],17);
+ memcpy(&usart_send[19],&checksum,2);
+ UART_PushFrame(usart_send,21);
+ #endif
+
+ //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{
@@ -460,6 +527,16 @@
}
memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
+ tagrec_datalen = rx_buffer[RT_USERDATA_INDEX+2];
+ memcpy(&rec_userdata_targetid,&rx_buffer[RT_USERDATA_INDEX],2);
+ if(tagrec_datalen==USERDATA_LEN)
+ {
+ if(rec_userdata_targetid==dev_id||rec_userdata_targetid==0xffff)
+ {
+ memcpy(tagrec_userdata,&rx_buffer[RT_USERDATA_INDEX+2],tagrec_datalen+1);
+ OutputUserData(rec_nearbaseid,tagrec_userdata,tagrec_datalen);
+ }
+ }
nearbase_distlist[rec_nearbasepos]=temp_dist;
if(temp_dist!=0x1ffff)
@@ -477,14 +554,20 @@
usart_send[2] = 1;//正常模式
usart_send[3] = 17;//数据段长度
usart_send[4] = frame_seq_nb;//数据段长度
+ if(g_com_map[DEV_ROLE])
+ {
memcpy(&usart_send[5],&dev_id,2);
- memcpy(&usart_send[7],&rec_nearbaseid,2);
+ memcpy(&usart_send[7],&rec_nearbaseid,2);
+ }else{
+ memcpy(&usart_send[5],&rec_nearbaseid,2);
+ memcpy(&usart_send[7],&dev_id,2);
+ }
memcpy(&usart_send[9],&rx_buffer[DIST_IDX],4);
usart_send[13] = battary;
usart_send[14] = button;
checksum = Checksum_u16(&usart_send[2],17);
memcpy(&usart_send[19],&checksum,2);
- // UART_PushFrame(usart_send,21);
+ UART_PushFrame(usart_send,21);
#endif
//dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5
@@ -522,7 +605,7 @@
// }
tagslotpos=GetRandomSlotPos(rec_tagpos_binary|tagpos_binary);
tyncpoll_time = (tagslotpos--%max_slotpos)*slottime;
- tag_state=GETNEARMSG;
+ tag_state=NEARPOLL;
}
// tyncpoll_time=0;
next_nearbase_num=0;
@@ -580,13 +663,13 @@
}
// printf("%d,%d",temp_sync_timer2,temp_sync_timer1);
-// #ifdef USART_INTEGRATE_OUTPUT
-// 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);
-// UART_PushFrame(usart_send,6+report_num*6);
-// #endif
+ #ifdef USART_INTEGRATE_OUTPUT
+ 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);
+ UART_PushFrame(usart_send,6+report_num*6);
+ #endif
// if(mainbase_lost_count>5)
// {
// //tag_state=DISCPOLL;
@@ -655,13 +738,38 @@
tyncpoll_time = (tagslotpos--%max_slotpos)*slottime;
}
+ #ifdef USART_INTEGRATE_OUTPUT
+ 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);
+ UART_PushFrame(usart_send,6+report_num*6);
+ #endif
}
+ double firstpath_power, rx_power,rec_firstpath_power;
+ double f1, f2, r1, r2;
+uint16_t F1,F2,F3,N,C;
+double B = 131072;
+double A = 121.74;
+double min_power;
+ dwt_rxdiag_t d1;
+double LOS(dwt_rxdiag_t *dia) {
+ F1 = dia->firstPathAmp1;
+ F2 = dia->firstPathAmp2;
+ F3 = dia->firstPathAmp3;
+ N = dia->rxPreamCount;
+ C = dia->maxGrowthCIR;
+
+ firstpath_power=10* log10((F1*F1+F2*F2+F3*F3)/(N*N))-A;
+ rx_power=10*log10(C*B/(N*N))-A;
+ // min_power = - 10 * log10((F1 *F1 + F2 * F2 + F3 * F3) / (C *B));
+ return min_power;
+ }
void Tag_App(void)//发送模式(TAG标签)
{
//LED0_ON;
dwt_forcetrxoff();
- g_Resttimer=0;
GPIO_WriteBit(GPIOA, GPIO_Pin_10, Bit_SET);
switch(tag_state)
{
@@ -735,7 +843,7 @@
battary = rx_buffer[BATTARY_IDX];
button = rx_buffer[BUTTON_IDX];
- frame_seq_nb = rx_buffer[SEQUENCE_IDX];
+ frame_seq_nb2 = rx_buffer[SEQUENCE_IDX];
if(result==0)
{
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接收成功或者出现错误
@@ -785,7 +893,7 @@
dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR);
}
}
-u8 misdist_num[TAG_NUM_IN_SYS],seize_anchor;
+u8 misdist_num[TAG_NUM_IN_SYS],seize_anchor,getrange_success=0;
u8 Anchor_RecNearPoll(u8 ancrec_nearbasepos) //0 mainbase 1 first near_base
{
u8 motorstate;
@@ -824,20 +932,30 @@
tx_nearresp_msg[MAINBASE_INDEX]=flag_syncbase;
tx_nearresp_msg[MESSAGE_TYPE_IDX]=NEAR_RESPONSE;
tx_nearresp_msg[MOTORSTATE_INDEX]=(remotesend_state<<4)|motorstate;
+
if(remotesend_state)
{
memcpy(&tx_nearresp_msg[REMOTEPARA_INDEX],remotetag_para,REMOTEPARA_LEN);
dwt_writetxdata(22+REMOTEPARA_LEN, tx_nearresp_msg, 0);//写入发送数据
dwt_writetxfctrl(22+REMOTEPARA_LEN, 0);//设定发送长度
}else{
- dwt_writetxdata(22, tx_nearresp_msg, 0);//写入发送数据
- dwt_writetxfctrl(22, 0);//设定发送长度
+ temp_sendlen = 0;
+ if(time32_incr-getuserdata_tick<500)
+ {
+ temp_sendlen+=7;
+ memcpy(&tx_nearresp_msg[RT_USERDATA_INDEX],userdata,USERDATA_LEN+3);
+ }else{
+ tx_nearresp_msg[RT_USERDATA_INDEX] = 0;
+
+ }
+ dwt_writetxdata(22+temp_sendlen, tx_nearresp_msg, 0);//写入发送数据
+ dwt_writetxfctrl(22+temp_sendlen, 0);//设定发送长度
}
result = dwt_starttx(DWT_START_TX_DELAYED | DWT_RESPONSE_EXPECTED);//延迟发送，等待接收
battary = rx_buffer[BATTARY_IDX];
button = rx_buffer[BUTTON_IDX];
- frame_seq_nb = rx_buffer[SEQUENCE_IDX];
+ frame_seq_nb2 = rx_buffer[SEQUENCE_IDX];
if(result==0)
{
while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR))&&!g_start_sync_flag)///不断查询芯片状态直到接收成功或者出现错误
@@ -879,31 +997,44 @@
tof = tof_dtu * DWT_TIME_UNITS;
distance = tof * SPEED_OF_LIGHT;//距离=光速*飞行时间
dist_no_bias = distance - dwt_getrangebias(config.chan, (float)distance, config.prf); //距离减去矫正系数
- dist_cm = dist_no_bias * 100; //dis 为单位为cm的距离
+ dist_cm = dist_no_bias * 1000; //dis 为单位为cm的距离
+
+ dwt_readdiagnostics(&d1);
+ LOS(&d1);
/*--------------------------以下为非测距逻辑------------------------*/
//dist_cm=33000;
-
+ getrange_success = 1;
+ g_Resttimer=0;
LED0_BLINK; //每成功一次通讯则闪烁一次
dis_after_filter=dist_cm;
- hex_dist = dist_cm+(int16_t)g_com_map[DIST_OFFSET];
+ hex_dist = dist_cm+(int16_t)g_com_map[DIST_OFFSET]*10;
g_flag_Taggetdist[taglist_pos]=0;
- if(hex_dist>-1000&&hex_dist<100000)
- {
- if(abs(hex_dist-his_dist[taglist_pos])<1500||misdist_num[taglist_pos]>3)
- {
+ // if(hex_dist>0&&hex_dist<2000000)
+ //{
+ //if(abs(hex_dist-his_dist[taglist_pos])<10000||misdist_num[taglist_pos]>3)
+ //{
+ int32_t filter_dist;
+ #ifdef TDFILTER
+ NewTrackingDiffUpdate(taglist_pos, (float)hex_dist);
+ filter_dist=pos_predict[taglist_pos]/10;
+ #else
+ filter_dist=hex_dist/10;
+ #endif
misdist_num[taglist_pos]=0;
- tagdist_list[taglist_pos] = hex_dist;
+ tagdist_list[taglist_pos] = filter_dist;
his_dist[taglist_pos]=hex_dist;
- g_Tagdist[taglist_pos]=hex_dist;
- #ifndef USART_INTEGRATE_OUTPUT
+ g_Tagdist[taglist_pos]=filter_dist;
+ #ifndef USART_INTEGRATE_OUTPUT
usart_send[2] = 1;//正常模式
usart_send[3] = 17;//数据段长度
- usart_send[4] = frame_seq_nb;//数据段长度
+ usart_send[4] = frame_seq_nb2;//数据段长度
memcpy(&usart_send[5],&tag_id_recv,2);
memcpy(&usart_send[7],&dev_id,2);
memcpy(&usart_send[9],&tagdist_list[taglist_pos],4);
usart_send[13] = battary;
usart_send[14] = button;
+ usart_send[15] = firstpath_power;
+ usart_send[16] = rx_power;
checksum = Checksum_u16(&usart_send[2],17);
memcpy(&usart_send[19],&checksum,2);
UART_PushFrame(usart_send,21);
@@ -912,11 +1043,11 @@
memcpy(&usart_send_anc[6+6*anc_report_num],&tagdist_list[taglist_pos],4);
anc_report_num++;
#endif
- }else{
- // printf("%d",hex_dist);
- misdist_num[taglist_pos]++;
- }
- }
+// }else{
+// // printf("%d",hex_dist);
+// misdist_num[taglist_pos]++;
+// }
+// }
}
}else{
//printf("%x/n",status_reg);
@@ -942,6 +1073,7 @@
// GPIO_WriteBit(GPIOA, GPIO_Pin_10, Bit_SET);
while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR))&&!g_start_send_flag&&!g_start_sync_flag)//不断查询芯片状态直到接收成功或者出现错误
{
+
IdleTask();
};
//GPIO_WriteBit(GPIOA, GPIO_Pin_10, Bit_RESET);
@@ -949,7 +1081,7 @@
{ u16 tag_recv_interval;
float temp_tagpos;
- g_Resttimer=0;
+
dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_RXFCG);//清除标志位
frame_len = dwt_read32bitreg(RX_FINFO_ID) & RX_FINFO_RXFL_MASK_1023;//获得接收数据长度
dwt_readrxdata(rx_buffer, frame_len, 0);//读取接收数据
@@ -962,7 +1094,7 @@
// if (anchor_type == rx_buffer[ANC_TYPE_IDX])
// Anchor_RecPoll();
// break;
- case SYNC:
+ case SYNC:
memcpy(&rec_syncid,&rx_buffer[ANCHOR_ID_IDX],4);
if(rec_syncid<current_syncid)
{
@@ -1003,8 +1135,10 @@
}
break;
- case NEAR_POLL:
+ case NEAR_POLL:
memcpy(&tag_id_recv,&rx_buffer[TAG_ID_IDX],2);
+ if(tag_id_recv>=g_com_map[WHITELIST1_START]&&tag_id_recv<=g_com_map[WHITELIST1_END])
+ {break;}
taglist_pos=CmpTagInList(tag_id_recv);
if(taglist_pos==taglist_num)
{
@@ -1019,7 +1153,16 @@
temp_tagpos=round((float)(sync_timer%g_com_map[COM_INTERVAL])/slottime);
tagpos_rec[(u8)temp_tagpos]=1;
rec_nearbase_num=rx_buffer[NEARBASENUM_INDEX];
-
+ tagrec_datalen = rx_buffer[NEARBASEID_INDEX+rec_nearbase_num*2+2];
+ memcpy(&rec_userdata_targetid,&rx_buffer[NEARBASEID_INDEX+rec_nearbase_num*2],2);
+ if(tagrec_datalen==USERDATA_LEN)
+ {
+ if(rec_userdata_targetid==dev_id||rec_userdata_targetid==0xffff)
+ {
+ memcpy(tagrec_userdata,&rx_buffer[NEARBASEID_INDEX+rec_nearbase_num*2+2],tagrec_datalen+1);
+ OutputUserData(tag_id_recv,tagrec_userdata,tagrec_datalen);
+ }
+ }
if(rec_nearbase_num>ancidlist_num)
{
ancidlist_num=rec_nearbase_num;
--
Gitblit v1.9.3