From baf8b42fca25208021259fde69eabdd2fc31cefa Mon Sep 17 00:00:00 2001
From: WXK <287788329@qq.com>
Date: 星期六, 25 三月 2023 18:38:23 +0800
Subject: [PATCH] 阶段性调试1
---
Src/application/dw_app.c | 502 ++++++++++++++++++++++++++++++++++---------------------
1 files changed, 309 insertions(+), 193 deletions(-)
diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c
index eb43c67..aa689a3 100644
--- a/Src/application/dw_app.c
+++ b/Src/application/dw_app.c
@@ -29,7 +29,7 @@
#include <stdio.h>
#include "beep.h"
#include "modbus.h"
-
+#include "CRC.h"
/*------------------------------------ Marcos ------------------------------------------*/
/* Inter-ranging delay period, in milliseconds. */
#define RNG_DELAY_MS 100
@@ -47,7 +47,7 @@
#define POLL_TX_TO_RESP_RX_DLY_UUS 10
/* This is the delay from Frame RX timestamp to TX reply timestamp used for calculating/setting the DW1000's delayed TX function. This includes the
* frame length of approximately 2.66 ms with above configuration. */
-#define RESP_RX_TO_FINAL_TX_DLY_UUS 510
+#define RESP_RX_TO_FINAL_TX_DLY_UUS 1000
/* Receive response timeout. See NOTE 5 below. */
#define RESP_RX_TIMEOUT_UUS 4000
@@ -69,7 +69,7 @@
#define FINAL_MSG_FINAL_TX_TS_IDX 18
#define FINAL_MSG_TS_LEN 4
-#define STARTPOLL REGPOLL//#define SWITCHBASE_DIST
+#define STARTPOLL DISCPOLL//#define SWITCHBASE_DIST
#define SWITCHBASE_ZHUANDIAN
#define SWITCHBASE_DIST
enum enumtagstate
@@ -83,7 +83,7 @@
static dwt_config_t config = {
2, /* Channel number. */
DWT_PRF_64M, /* Pulse repetition frequency. */
- DWT_PLEN_64, /* Preamble length. */
+ DWT_PLEN_128, /* Preamble length. */
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. */
@@ -117,9 +117,10 @@
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
+uint16_t current_slotpos = 0;
-
-
+uint8_t rec_anc_sync_sec,tagpoll_sync_sec,current_sync_sec,flag_tagnewpos;
+void GetNearMsg(void);
static uint64_t get_tx_timestamp_u64(void)
{
uint8_t ts_tab[5];
@@ -473,7 +474,8 @@
u8 motor_state,rec_remotepara_state,rec_remotepara[80];
-#define SINGLEPOLL_BASENUM 15
+#define SINGLEPOLL_BASENUM 5
+#define ANCHORTYPE_NUM 3
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];
@@ -483,39 +485,43 @@
uint32_t frame_len;
int32_t salvebase_mindist;
int16_t intheight;
-void Poll(void)
+static uint8_t send_buffer[200];
+void DiscPoll(void)
{
uint32_t frame_len;
uint32_t final_tx_time;
u32 start_poll;
- int32_t mindist=999999,minid=-1,temp_dist;
+ int32_t minddist=0x1ffff,minid=-1,temp_dist;
u8 i,j,getsync_flag=0;
+ u16 mindist_ancid,random_delay_tim,tempval;
+
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;
frame_seq_nb++;
- intheight+=g_com_map[HEIGHTOFFEST_INDEX];
- for(singlepoll_i=0;singlepoll_i<SINGLEPOLL_BASENUM;singlepoll_i++)
+ for(uint8_t singlepoll_i=0;singlepoll_i<ANCHORTYPE_NUM;singlepoll_i++)
{
- /* Write frame data to DW1000 and prepare transmission. See NOTE 7 below. */
- 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
+ /* Write frame data to DW1000 and prepare transmission. See NOTE 7 below. */
+ nearbase_num = 0;
+
+ // send_buffer[BATTARY_IDX] = bat_percent;
+ //send_buffer[BUTTON_IDX] = !GET_USERKEY|stationary_flag<<1|gotosleep_flag<<2;
+ send_buffer[SEQUENCE_IDX] = frame_seq_nb;
+ send_buffer[SEQUENCEH_IDX] = (frame_seq_nb)>>8;
+ send_buffer[NEARBASENUM_INDEX] = nearbase_num;
+
+// memcpy(&send_buffer[NEARBASEID_INDEX],&singlepoll_baseid,nearbase_num*2);
+// memcpy(&send_buffer[NEARBASEID_INDEX+nearbase_num*2],&singlepoll_basedist,nearbase_num*4+4);
+// intheight+=g_com_map[HEIGHTOFFEST_INDEX];
+ // memcpy(&send_buffer[NEARBASEID_INDEX+nearbase_num*6],&intheight,2);
+ send_buffer[MESSAGE_TYPE_IDX] = DISCOVERPOLL;
+// singlepoll_basedist[singlepoll_i]= 0x1ffff;
+ //send_buffer[NEARP_TAGFREQ_INDEX] = tag_frequency;
+ send_buffer[NEARP_TAGSLOTPOS_INDEX] = tagslotpos;
+ send_buffer[ANCHOR_ID_IDX] = singlepoll_i;
+ memcpy(&send_buffer[TAG_ID_IDX],&dev_id,2);
+ dwt_writetxdata(28+6*nearbase_num, send_buffer, 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
@@ -533,63 +539,55 @@
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)&&!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
+
+ 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
{
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(getsync_flag==0)
{
getsync_flag=1;
- memcpy(&sync_timer,&rx_buffer[ANCTIMEMS],2);
- memcpy(&tmp_time,&rx_buffer[ANCTIMEUS],2);
- current_count=HAL_LPTIM_ReadCounter(&hlptim1);
+ memcpy(&sync_timer,&rx_buffer[ANCTIMEMS],2);
+ memcpy(&tmp_time,&rx_buffer[ANCTIMEUS],2);
+// current_count=HAL_LPTIM_ReadCounter(&hlptim1);
// memcpy(&tagslotpos,&rx_buffer[TAGSLOTPOS],2);
- tmp_time=tmp_time+450;
- if(tmp_time>999)
- {
- tmp_time-=999;
- sync_timer++;
- 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);
+ tmp_time=tmp_time+450;
+ if(tmp_time>999)
+ {
+ tmp_time-=999;
+ sync_timer++;
+ if(sync_timer>=1010)
+ {sync_timer=0;}
+ }
+
+ //offsettimeus=ancsync_time-current_count*LPTIMER_LSB+offset;
+// SetNextPollTime(tagslotpos);
}
-
+ memcpy(&send_buffer[NEARBASEID_INDEX+singlepoll_i*2],&rx_buffer[ANCHOR_ID_IDX],2);
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;
+ memcpy(&send_buffer[ANCHOR_ID_IDX], &rx_buffer[ANCHOR_ID_IDX], 4);
+ // singlepoll_basedist[singlepoll_i] = temp_dist;
+ // memcpy(&singlepoll_baseid[singlepoll_i], &rx_buffer[ANCHOR_ID_IDX], 2);
+
+ if(temp_dist<minddist)
+ {
+ minddist = temp_dist;
+ memcpy(&mindist_ancid,&rx_buffer[ANCHOR_ID_IDX],2);
+
+ }
+ send_buffer[MESSAGE_TYPE_IDX] = DISCOVERFINAL;
/* 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
+ final_tx_time = (resp_rx_ts + (600 * 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
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_final_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_final_msg[FINAL_MSG_RESP_RX_TS_IDX], resp_rx_ts);
- final_msg_set_ts(&tx_final_msg[FINAL_MSG_FINAL_TX_TS_IDX], final_tx_ts);
- dwt_writetxdata(sizeof(tx_final_msg), tx_final_msg, 0);//将发送数据写入DW1000
- dwt_writetxfctrl(sizeof(tx_final_msg), 0);//设定发送数据长度
+ final_msg_set_ts(&send_buffer[FINAL_MSG_POLL_TX_TS_IDX], poll_tx_ts);//将T1，T4，T5写入发送数据
+ final_msg_set_ts(&send_buffer[FINAL_MSG_RESP_RX_TS_IDX], resp_rx_ts);
+ final_msg_set_ts(&send_buffer[FINAL_MSG_FINAL_TX_TS_IDX], final_tx_ts);
+ dwt_writetxdata(25,send_buffer, 0);//将发送数据写入DW1000
+ dwt_writetxfctrl(25, 0);//设定发送数据长度
result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送
- tag_succ_times++;
- LED0_BLINK;
-
-
-// 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
{ };
@@ -610,19 +608,20 @@
dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR);
random_delay_tim = DFT_RAND_DLY_TIM_MS;
}
+ // delay_ms(1);
}
+ if(minddist!=0x1ffff&&minddist!=0)
+ {
+ trygetnearmsg_times = 0;
+ tag_state = GETNEARMSG;
+ mainbase_id = mindist_ancid;
+ GetNearMsg();
+ }
if(getsync_flag==0)
{
-// tagslotpos--;
- if(tagslotpos==0||tagslotpos>max_slotpos)
- {
- tagslotpos=max_slotpos;
- }
- tyncpoll_time=(tagslotpos-1)*slottime;
}
-// mainbase_id=minid;
-// mainbase_id = 0x4;
+
}
int16_t target_offsettime = 850;
//#define TAGET_OFFSETTIME 940
@@ -637,7 +636,7 @@
u16 delaycount;
int16_t poll_offsettime=-6900,clockoffset;
extern u16 slotpos_intoatl, slotpos;
-void NextPollDelay(u32 anchor_time)
+void NextPollDelay(u32 anchor_time) //根据当前基站的时间，计算下一次需要工作的时间的延迟。然后设定定时器到这个时间。
{
//tagslotpos = 0;
error_time = anchor_time-expect_anctime;
@@ -680,7 +679,7 @@
}
__HAL_LPTIM_COMPARE_SET(&hlptim1, lpcount);
last_lpcount = lpcount;
- }
+}
void NextSlotDelayMs(int16_t delayms)
{
@@ -704,8 +703,9 @@
__HAL_LPTIM_COMPARE_SET(&hlptim1, lpcount);
last_lpcount = lpcount;
}
-
-u8 nearmsg_mainbase=0,rec_tagpos_emptylist[32],mainbase_type;;
+uint16_t rec_tagperiod;
+u8 nearmsg_mainbase=0,rec_tagpos_emptylist[32],mainbase_type;
+int8_t notenoughdist_count=0;
void GetNearMsg(void)
{
u32 start_poll,frame_len;
@@ -716,15 +716,16 @@
nearbase_distlist[nearmsg_i] = 0x1ffff;
}
//mainbase_id = 0x9818;
+ notenoughdist_count = -2;
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;
-
+ tx_near_msg[MESSAGE_TYPE_IDX] = POS_MSG;
+ memcpy(&tx_near_msg[TAGMSG_CURRENTPOS_IDX],¤t_slotpos,2);
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
- dwt_writetxfctrl(12, 0);//设置超宽带发送数据长度
+ dwt_setrxtimeout(RESP_RX_TIMEOUT_UUS);
+ dwt_writetxdata(14, tx_near_msg, 0);//将Poll包数据传给DW1000，将在开启发送时传出去
+ dwt_writetxfctrl(14, 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)
{
@@ -749,37 +750,71 @@
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] == NEAR_MSG&&!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] == POS_MSG&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据
{
+
+ memcpy(&mainbase_id,&rx_buffer[ANCHOR_ID_IDX],2);
nearbase_num=rx_buffer[NEARBASENUM_INDEX];
- memcpy(&rec_tagpos_binary,&rx_buffer[NEARMSG_EMPTYSLOTPOS_INDEX],4);
- // 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;
+ memcpy(¤t_slotpos,&rx_buffer[ANCMSG_TAGSLOTPOS_IDX],2);
+ memcpy(&rec_tagperiod,&rx_buffer[ANCMSG_TAGPERIODMS_IDX],2);
+ tagpoll_sync_sec = current_slotpos/200;
+ tagslotpos = current_slotpos%200;
+ max_slotpos = rec_tagperiod*20;
tag_state=NEARPOLL;
}
}else{
// tyncpoll_time = (tagslotpos--%max_slotpos)*slottime;
}
}
+//void SendHuiZongData(void)
+//{
+// usart_send[2] = 0x0c;//正常模式
+// usart_send[3] = 15+8*(nearbase_num+1);//数据段长度
+// memcpy(&usart_send[4],&dev_id,2);
+// usart_send[6] = frame_seq_nb;
+// usart_send[7] = frame_seq_nb>>8;
+// usart_send[8] = bat_percent;
+// usart_send[9] = tx_near_msg[BUTTON_IDX];
+// memcpy(&usart_send[10],&intheight,2);
+// usart_send[12] = tag_frequency;
+// usart_send[13] = tagslotpos;
+// usart_send[14] = 0;
+// usart_send[15] = 0;
+// usart_send[16] = nearbase_num+1;
+// memcpy(&usart_send[17],&mainbase_id,2);
+// memcpy(&usart_send[19],&nearbaseid_list,2*nearbase_num);
+// memcpy(&usart_send[19+nearbase_num*2],&nearbase_distlist,4*nearbase_num+4);
+// memcpy(&usart_send[19+nearbase_num*6+4],&rec_anc_signalpower,2*nearbase_num+2);
+//
+// checksum = Checksum_u16(&usart_send[2],23+8*nearbase_num);
+// memcpy(&usart_send[25+8*nearbase_num],&checksum,2);
+// USART_puts(usart_send,27+8*nearbase_num);
+// //HexToAsciiSendUDP(usart_send,27+8*nearbase_num);
+//}
+uint8_t pack_length = 0,pack_index = 0,pack_msgtype = 0;
+uint8_t motor_flag;
+uint16_t rec_ancpos;
+uint8_t dist_noutenough_count;
+uint8_t ancdist_hist[11];
+uint16_t calCRC;
void NearPoll(void)
{
uint32_t temp1,temp2,dw_systime,mindist_slavebaseid;
-
+
uint32_t final_tx_time;
u32 start_poll;
- u8 i,j,getsync_flag=0,timeout;
+ u8 i,j,getsync_flag=0,timeout,get_newdist,pos_nochange=1;
// 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;
+ get_newdist = 0;
if(next_nearbase_num>=MAX_NEARBASE_NUM)
{
next_nearbase_num = MAX_NEARBASE_NUM-1;
@@ -790,25 +825,27 @@
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[BUTTON_IDX] = userkey_state|stationary_flag<<1|gotosleep_flag<<2|motor_flag<<5;
tx_near_msg[SEQUENCE_IDX] = frame_seq_nb;
- tx_near_msg[SEQUENCEH_IDX] = (frame_seq_nb++)>>8;
+ 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);
- memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6+4],&rec_anc_signalpower,nearbase_num*2+2);
-
+ memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&nearbase_distlist,nearbase_num*4+4);
+ memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*6+4],&rec_anc_signalpower,nearbase_num*2+2);
+
if(intheight!=0)
intheight+=g_com_map[HEIGHTOFFEST_INDEX];
memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*8+6],&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;
+ tx_near_msg[MESSAGE_TYPE_IDX] = POS_POLL;
+
+ tx_near_msg[NEARP_TAGFREQ_INDEX] = rec_tagperiod;
+ tx_near_msg[NEARP_TAGNEWPOSFLAG_INDEX] = flag_tagnewpos;
+ memcpy(&tx_near_msg[NEARP_TAGSLOTPOS_INDEX],¤t_slotpos,2);
memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2);
dwt_writetxdata(29+8*nearbase_num, tx_near_msg, 0);//将Poll包数据传给DW1000，将在开启发送时传出去
@@ -824,7 +861,7 @@
}
}
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(LED1_G_GPIO_Port, LED1_G_Pin, GPIO_PIN_RESET);
+// HAL_GPIO_WritePin(LED1_G_GPIO_Port, LED1_G_Pin, GPIO_PIN_RESET);
// for(i=0;i<nearbase_num+1;i++)
// {
// nearbase_distlist[i] = 0x1ffff;
@@ -865,12 +902,32 @@
dwt_setrxtimeout(0);//设定接收超时时间，0位没有超时时间
dwt_rxenable(0);//打开接收
//HAL_GPIO_WritePin(LED1_G_GPIO_Port, LED1_G_Pin, GPIO_PIN_SET);
- 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
- { u16 rec_nearbaseid,rec_nearbasepos;
+ if (rx_buffer[MESSAGE_TYPE_IDX] == POS_RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) //判断接收到的数据是否是response数据
+ { u16 rec_nearbaseid,rec_nearbasepos,next_slotpos = current_slotpos;
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);
+ memcpy(&rec_ancpos,&rx_buffer[PR_TAGPOS_INDEX],2);
+ if(rec_ancpos<max_slotpos) //接收到基站回复的时间片位置后，第一个不一样就改变，后续的不一样就找最大的时间片
+ {
+ if(pos_nochange)
+ {
+ if(rec_ancpos!=next_slotpos)
+ {
+ flag_tagnewpos = 1;
+ next_slotpos = rec_ancpos;
+ pos_nochange =0;
+ }
+ }else{
+ if(rec_ancpos>next_slotpos)
+ {
+ flag_tagnewpos = 1;
+ next_slotpos = rec_ancpos;
+ }
+ }
+ }
+
if(rec_nearbaseid==mainbase_id)
{
//////////////////////////////////时间同步
@@ -883,7 +940,7 @@
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+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;
+ tx_near_msg[MESSAGE_TYPE_IDX]=POS_FINAL;
rec_remotepara_state=rx_buffer[MOTORSTATE_INDEX]>>4;
if(rec_remotepara_state&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2))
{
@@ -899,28 +956,30 @@
userkey_state = !GET_USERKEY;
memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
+ if(temp_dist!=nearbase_distlist[0])
+ {
+ get_newdist++;
+ }
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;
+
if(frame_len==28)
{
memcpy(&rec_maxrangelen,&rx_buffer[MAXRANGE_DISTANCE],2);
memcpy(&rec_anc_signalpower[0],&rx_buffer[ANC_SIGNALPOWER],2);
if(mainbase_dist>rec_maxrangelen&&mainbase_dist>0&&rec_maxrangelen!=0)
{
+ if(mainbase_dist!=0x1ffff)
if(outrange_times++>OUTRANGE_RESTARTTIMES)
{
- // tag_state = STARTPOLL;
+ tag_state = STARTPOLL;
}
}else{
outrange_times = 0;
}
}
-
-
-
+
mainbase_lost_count=0;
flag_finalsend=1;
memcpy(&mainbase_dist,&rx_buffer[DIST_IDX],4);
@@ -928,15 +987,22 @@
flag_getresponse=1;
//时间同步
- tmp_time=tmp_time+450;
+ tmp_time=tmp_time+450;
if(tmp_time>999)
{
tmp_time-=999;
- sync_timer++;
- if(sync_timer>=1000)
- {sync_timer=0;}
+ sync_timer++;
}
- ancsync_time=((sync_timer)*1000+tmp_time);
+ rec_anc_sync_sec = sync_timer/1000;
+ current_sync_sec = rec_anc_sync_sec+1;
+ if(current_sync_sec>=rec_tagperiod/10)
+ {
+ current_sync_sec = 0;
+ }
+ ancsync_time=((sync_timer%1000)*1000+tmp_time);
+ current_slotpos = next_slotpos;
+ tagpoll_sync_sec = current_slotpos/200;
+ tagslotpos = current_slotpos%200;
SetLPTimer(ancsync_time);
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
@@ -951,6 +1017,10 @@
if(frame_len==28)
memcpy(&rec_anc_signalpower[rec_nearbasepos+1],&rx_buffer[ANC_SIGNALPOWER],2);
memcpy(&nearbase_switchdistlist[rec_nearbasepos],&rx_buffer[NR_NEARSWITCH_DISTANCE],2);
+ if(temp_dist!=nearbase_distlist[rec_nearbasepos+1])
+ {
+ get_newdist++;
+ }
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<salvebase_mindist&&nearbase_switchdistlist[rec_nearbasepos]==1)
@@ -963,7 +1033,8 @@
{
mainbase_id = rec_nearbaseid;
tag_state = GETNEARMSG;
- trygetnearmsg_times = 0;
+ trygetnearmsg_times = 0;
+ GetNearMsg();
}
#endif
@@ -985,7 +1056,7 @@
{flag_finalsend = 2;}
dwt_forcetrxoff();
dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR);
- HAL_GPIO_WritePin(LED1_G_GPIO_Port, LED1_G_Pin, GPIO_PIN_SET);
+// HAL_GPIO_WritePin(LED1_G_GPIO_Port, LED1_G_Pin, GPIO_PIN_SET);
if(mainbase_lost_count==0)
{
#ifdef SWITCHBASE_DIST
@@ -994,65 +1065,95 @@
changemainbase_count++;
if(changemainbase_count>tag_frequency*2)
{
- mainbase_id = mindist_slavebaseid;
- tag_state = GETNEARMSG;
- trygetnearmsg_times = 0;
+ mainbase_id = mindist_slavebaseid;
+ tag_state = GETNEARMSG;
+ trygetnearmsg_times = 0;
+ GetNearMsg();
}
}else{
changemainbase_count = 0;
}
#endif
- }else if(mainbase_lost_count>5*tag_frequency)
+ }else if(mainbase_lost_count>5)
{
- tag_state = STARTPOLL;
+ tag_state = DISCPOLL;
+ current_slotpos = start_count%max_slotpos; //如果丢失连接超过5次就随机换个时间片
+ tagpoll_sync_sec = current_slotpos/200;
+ tagslotpos = current_slotpos%200;
+ flag_tagnewpos = 0;
}
if(mainbase_lost_count!=0)
{
- if(mainbase_lost_count<=tag_frequency*1)
- {NextSlotDelayMs(0);
- }else{
- NextSlotDelayMs(0);
- }
+// if(mainbase_lost_count<=tag_frequency*1)
+// {NextSlotDelayMs(0);
+// }else{
+// NextSlotDelayMs(0);
+// }
}
if(para_update)
- {
- uint8_t pack_length = 0,pack_index = 0,pack_msgtype = 0;
- pack_msgtype = rec_remotepara[0];
- pack_index = rec_remotepara[1];
- pack_length = rec_remotepara[2];
- if(pack_msgtype==2)
- {
- if( pack_index == MOTOR_ONTIME_INDEX)
- {
- if(motor_keeptime==0)
- motor_keeptime = rec_remotepara[3];
- }else{
- if(pack_index<200)
+ {
+
+ calCRC = CRC_Compute(rec_remotepara,5);
+ if(memcmp(&calCRC,&rec_remotepara[5],2)==0)
+ {
+ pack_msgtype = rec_remotepara[0];
+ pack_index = rec_remotepara[1];
+ pack_length = rec_remotepara[2];
+ if(pack_msgtype==2)
+ {
+ if( pack_index == MOTOR_ONTIME_INDEX)
{
- 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(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();
+ }
}
- }
- }
+ }
+ }
}
+ if(get_newdist>=2)
+ {
+ notenoughdist_count = 0;
+ }else{
+ if(notenoughdist_count++>3)
+ {
+ notenoughdist_count = 0;
+ current_slotpos = start_count%max_slotpos; //如果丢失连接超过5次就随机换个时间片
+ tagpoll_sync_sec = current_slotpos/200;
+ tagslotpos = current_slotpos%200;
+ flag_tagnewpos = 0;
+ // tag_state = DISCPOLL;
+ }
+ }
for(i=0;i<nearbase_num;i++)
{
if(nearbaseid_list[i]!=nearbaseid_list2[i])
{
tag_state = GETNEARMSG;
- trygetnearmsg_times = 0;
- nearbaseid_list0[i]=1;
+ trygetnearmsg_times = 0;
+ nearbaseid_list0[i]=1;
+ GetNearMsg();
}
}
+ if(pos_nochange)
+ {
+ flag_tagnewpos = 0;
+ }
+ // SendHuiZongData();
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);
}
+
extern uint8_t module_power,imu_enable,motor_enable;
void Registor_Poll(void)
{
@@ -1067,14 +1168,14 @@
tagslotpos=TOTAL_SLOTNUM;
}
//SetNextPollTime(tagslotpos);
- NextSlotDelayMs(-2);
+ //NextSlotDelayMs(-2);
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);
tx_near_msg[REGP_TAGSTATE_INDEX] = !GET_USERKEY<<2|imu_enable<<1|motor_enable;
tx_near_msg[MESSAGE_TYPE_IDX] = REG_POLL;
- tx_near_msg[REGP_FREQUENCY_INDEX] = 1000/g_com_map[COM_INTERVAL];
+ tx_near_msg[REGP_FREQUENCY_INDEX] =rec_tagperiod;
tx_near_msg[REGP_POWER_INDEX] = module_power;
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);
@@ -1109,48 +1210,34 @@
memcpy(&tmp_time,&rx_buffer[ANCTIMEUS],2);
current_count=HAL_LPTIM_ReadCounter(&hlptim1);
// memcpy(&tagslotpos,&rx_buffer[TAGSLOTPOS],2);
- tmp_time=tmp_time+450;
- if(tmp_time>999)
- {
- tmp_time-=999;
- sync_timer++;
- if(sync_timer>=1010)
- {sync_timer=0;}
- }
- ancsync_time=((sync_timer)*1000+tmp_time);
- SetLPTimer(ancsync_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);
+// tmp_time=tmp_time+450;
+// if(tmp_time>999)
+// {
+// tmp_time-=999;
+// sync_timer++;
+// }
+// ancsync_time=((sync_timer)*1000+tmp_time);
+// SetLPTimer(ancsync_time);
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;
+// if(tagslotpos!=255)
+// tag_state = DISCPOLL;
}
}
}
+extern void FZNearPoll(void);
u32 id,error_times=0;
-
+u8 ttt = 1;
extern float Height;
-void Tag_App(void)//发送模式(TAG标签)
+void UWBWkWp(void)
{
-
- //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();
@@ -1163,6 +1250,16 @@
}
}
error_times = 0;
+}
+void Tag_App(void)//发送模式(TAG标签)
+{
+ static uint8_t diccount = 0,diccount2;
+ //LED0_ON;
+ UWBWkWp();
+ if(0)
+ {
+ FZNearPoll();
+ }else{
switch(tag_state)
{
case REGPOLL:
@@ -1171,14 +1268,26 @@
LED_LG_OFF;
break;
case DISCPOLL:
- LED_LG_ON;
- Poll();
+ LED_LG_ON;
+
+ //DiscPoll();
+ mainbase_lost_count = 0;
+ tagpoll_sync_sec = 0;
+ rec_tagperiod = 10;
+ mainbase_id = 0xffff;
+ GetNearMsg();
+ if(diccount++%10==0)
+ {
+ Registor_Poll();
+ }
+ NextSlotDelayMs(-5);
LED_LG_OFF;
break;
case GETNEARMSG:
trygetnearmsg_times++;
LED_LG_ON;
- GetNearMsg();
+
+ GetNearMsg();
LED_LG_OFF;
if(trygetnearmsg_times>5)
{
@@ -1187,11 +1296,18 @@
break;
case NEARPOLL:
NearPoll();
+
+ //GetPressAndHeight();
+ //intheight = Height*100;
break;
case SINGLEPOLL:
- Poll();
+ // Poll();
break;
- }
+ }}
+
+ FZNearPoll();
+
+ dwt_forcetrxoff();
userkey_state = !GET_USERKEY;
dwt_entersleep();
}
--
Gitblit v1.9.3