From 67e9f19a27e24c4804ebe321c72951380637fef2 Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期五, 13 十一月 2020 12:15:36 +0800
Subject: [PATCH] 1
---
Src/application/dw_app.c | 226 ++++++++++++++++++++++++++++----------------------------
1 files changed, 114 insertions(+), 112 deletions(-)
diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c
index c1e0ea2..08c29a5 100644
--- a/Src/application/dw_app.c
+++ b/Src/application/dw_app.c
@@ -69,14 +69,14 @@
#define FINAL_MSG_FINAL_TX_TS_IDX 18
#define FINAL_MSG_TS_LEN 4
-
+#define STARTPOLL DISCPOLL
enum enumtagstate
{
REGPOLL,
DISCPOLL,
GETNEARMSG,
NEARPOLL,
-}tag_state=DISCPOLL;
+}tag_state=STARTPOLL;
static dwt_config_t config = {
2, /* Channel number. */
DWT_PRF_64M, /* Pulse repetition frequency. */
@@ -458,7 +458,7 @@
delay_ms(30);
}
-int32_t mainbase_dist,nearbase_distlist[MAX_NEARBASE_NUM],true_nearbase_distlist[MAX_NEARBASE_NUM],true_exsistbase_list[MAX_NEARBASE_NUM],ancsync_time,nextpoll_delaytime,offsettimeus;
+int32_t mainbase_dist,nearbase_switchdistlist[MAX_NEARBASE_NUM],nearbase_distlist[MAX_NEARBASE_NUM],true_nearbase_distlist[MAX_NEARBASE_NUM],true_exsistbase_list[MAX_NEARBASE_NUM],ancsync_time,nextpoll_delaytime,offsettimeus;
u8 anclost_times=0 , mainbase_lost_count=0;
u8 exsistbase_list[MAX_NEARBASE_NUM],report_num,get_newbase=0;
u8 flag_finalsend,flag_getresponse,flag_rxon;
@@ -584,7 +584,7 @@
tyncpoll_time=(tagslotpos-1)*slottime;
}
mainbase_id=minid;
- //mainbase_id = 0x2;
+// mainbase_id = 0x9804;
}
u8 nearmsg_mainbase=0,rec_tagpos_emptylist[32],mainbase_type;;
void GetNearMsg(void)
@@ -619,18 +619,19 @@
{
nearbase_num=rx_buffer[NEARBASENUM_INDEX];
memcpy(&rec_tagpos_binary,&rx_buffer[NEARMSG_EMPTYSLOTPOS_INDEX],4);
- tagslotpos=GetRandomSlotPos(rec_tagpos_binary);
+ // tagslotpos=GetRandomSlotPos(rec_tagpos_binary);
//tagslotpos=rx_buffer[TAGSLOTPOS];
memcpy(nearbaseid_list,&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=(g_com_map[DEV_ID]%max_slotpos)*slottime;
tag_state=NEARPOLL;
}
}else{
tyncpoll_time = (tagslotpos--%max_slotpos)*slottime;
}
}
+extern u8 userkey_state;
uint8_t changemainbase_count=0,gotosleep_flag;
uint32_t frame_len;
void NearPoll(void)
@@ -652,14 +653,18 @@
HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_SET);
recbase_num=0;
- motor_state=0;
+// motor_state=0;
tx_near_msg[BATTARY_IDX] = bat_percent;
- tx_near_msg[BUTTON_IDX] = !GET_USERKEY|stationary_flag<<1|gotosleep_flag<<2;
+ tx_near_msg[BUTTON_IDX] = userkey_state|stationary_flag<<1|gotosleep_flag<<2;
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);
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
@@ -712,21 +717,19 @@
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;}
- }
- // TIM3->CNT=tmp_time;
-// if(tagslotpos>max_slotpos)
-// tagslotpos=tagslotpos%(max_slotpos+1);
-// tyncpoll_time=(tagslotpos-1)*slottime;
- ////////////////////////////
-
+ dwt_forcetrxoff();
+ final_tx_time = (resp_rx_ts + ((RESP_RX_TO_FINAL_TX_DLY_UUS) * 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_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;
+ 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
+ userkey_state = !GET_USERKEY;
+
memcpy(&temp_dist,&rx_buffer[DIST_IDX],4);
mainbase_dist=temp_dist;
if((rx_buffer[MOTORSTATE_INDEX]&0xf)!=3)
@@ -744,51 +747,47 @@
para_len = frame_len-22;
memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],para_len);
}
- flag_getresponse=1;
- memcpy(&rec_tagpos_binary,&rx_buffer[NEARMSG_EMPTYSLOTPOS_INDEX],4);
- final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX], resp_rx_ts);
-
+ flag_getresponse=1;
//时间同步
+ tmp_time=tmp_time+450;
+ if(tmp_time>999)
+ {
+ tmp_time-=999;
+ sync_timer++;
+ if(sync_timer>=1000)
+ {sync_timer=0;}
+ }
ancsync_time=((sync_timer)*1000+tmp_time);
last_slotnum=current_slotnum;
- // current_slotnum=((float)sync_timer/(SLOTTIME_MS*bigslot_num))+1;
+ current_slotnum=((float)(sync_timer*10)/(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);
-
+ SetNextPollTime(tagslotpos);
+ 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
+ { };}
+ break;
}else{
rec_nearbasepos=FindNearBasePos(rec_nearbaseid);
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;
- final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX+(rec_nearbasepos+1)*4], resp_rx_ts);
- if(rec_nearbasepos + 1 == nearbase_num)
- {
- dwt_forcetrxoff();
- final_tx_time = (resp_rx_ts + ((RESP_RX_TO_FINAL_TX_DLY_UUS) * 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;
- 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
- 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
- { };}
- break;
+ 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)
+ {
+ mainbase_id = rec_nearbaseid;
+ tag_state = GETNEARMSG;
}
}
}
}else{
dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR);
- if(recbase_num!=nearbase_num)
+ if(recbase_num!=nearbase_num+1)
{dwt_rxenable(0); }
// if(flag_rxon)
// {
@@ -797,6 +796,7 @@
}
// dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR);
}
+ dwt_forcetrxoff();
dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR);
j=0;
if(exsistbase_list[0]==0)
@@ -804,65 +804,66 @@
// 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]--;
- }
- }
+// 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>3)
- {
- tag_state = DISCPOLL;
- }
- for (i=0;i<nearbase_num;i++)
- {
- if(nearbaseid_list[i]==0)
- {
- tag_state = GETNEARMSG;
- }
-
- }
+// 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>3)
+// {
+// 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++)
@@ -876,10 +877,10 @@
// report_num++;
// }
// }
- for(i=0;i<MAX_NEARBASE_NUM;i++)
- {
- nearbase_distlist[i]=0x1ffff;
- }
+// for(i=0;i<MAX_NEARBASE_NUM;i++)
+// {
+// nearbase_distlist[i]=0x1ffff;
+// }
if(para_update)
{
uint8_t pack_length = 0,pack_index = 0,pack_msgtype = 0;
@@ -971,7 +972,7 @@
{flag_getresponse=1;}
lastsync_timer=sync_timer;
offsettimeus=ancsync_time-current_count*LPTIMER_LSB+offset;
- SetNextPollTime(tagslotpos);
+// SetNextPollTime(tagslotpos);
mainbase_id=rec_nearbaseid;
nearbase_num=rx_buffer[NEARBASENUM_INDEX];
memcpy(nearbaseid_list,&rx_buffer[NEARBASEID_INDEX],nearbase_num*2);
@@ -987,6 +988,7 @@
id = dwt_readdevid() ;
while (DWT_DEVICE_ID != id)
{
+ Dw1000_Init();
id = dwt_readdevid() ;
}
switch(tag_state)
--
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