XRange_Tag.git - Gitblit

			@@ -30,7 +30,7 @@
			#include "beep.h"
			#include "modbus.h"

			#define USART_INTEGRATE_OUTPUT
			//#define USART_INTEGRATE_OUTPUT
			/------------------------------------ Marcos ------------------------------------------/
			/* Inter-ranging delay period, in milliseconds. */
			#define RNG_DELAY_MS 100
			@@ -295,7 +295,7 @@
			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[80];
			u8 motor_state,rec_remotepara_state,rec_remotepara[80],firstrec_flag;
			void NearPoll(void)
			{

			@@ -316,6 +316,7 @@
			last_nearbase_num=next_nearbase_num;
			nearbase_num=next_nearbase_num;
			recbase_num=0;
			firstrec_flag = 0;
			// motor_state=0;
			tx_near_msg[GROUP_ID_IDX] = group_id;
			tx_near_msg[BATTARY_IDX] = bat_percent;
			@@ -353,10 +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;
			@@ -379,20 +382,24 @@
			dwt_rxenable(0);//打开接收
			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_UUS12+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);
			@@ -405,48 +412,16 @@
			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_UUSnearbase_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;
			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);


			//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);
			SetNextPollTime(tyncpoll_time);
			// dwt_setdelayedtrxtime(final_tx_time);//设置final包发送时间T5
			}
			if(rec_remotepara_state==1)
			{
			memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],REMOTEPARA_LEN);
			@@ -458,7 +433,7 @@
			}
			NVIC_SystemReset();
			}
			}else{

			rec_nearbasepos=FindNearBasePos(rec_nearbaseid);

			if(rec_nearbasepos>=last_nearbase_num) //发现新的基站
			@@ -478,15 +453,8 @@
			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)