From d8dd7c6e256bc607904ef1c1b1a36471c99db873 Mon Sep 17 00:00:00 2001 From: WXK <287788329@qq.com> Date: 星期二, 21 十一月 2023 14:58:09 +0800 Subject: [PATCH] 免布线lora,调试差不多,即将加入自动跳频功能,固提交保存 --- Src/application/dw_app.c | 1153 +++++++++++++++++++++++++++++--------------------------- 1 files changed, 595 insertions(+), 558 deletions(-) diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c index 271fdc8..1685534 100644 --- a/Src/application/dw_app.c +++ b/Src/application/dw_app.c @@ -29,7 +29,9 @@ #include <stdio.h> #include "beep.h" #include "modbus.h" +#include "CRC.h" +//#define USART_INTEGRATE_OUTPUT /*------------------------------------ Marcos ------------------------------------------*/ /* Inter-ranging delay period, in milliseconds. */ #define RNG_DELAY_MS 100 @@ -42,23 +44,23 @@ * 1 uus = 512 / 499.2 祍 and 1 祍 = 499.2 * 128 dtu. */ #define UUS_TO_DWT_TIME 65536 -/* Delay between frames, in UWB microseconds. See NOTE 4 below. */ -/* 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 POLL_TX_TO_RESP_RX_DLY_UUS 150 -/* 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 410 +///* Delay between frames, in UWB microseconds. See NOTE 4 below. */ +///* 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 POLL_TX_TO_RESP_RX_DLY_UUS 150 +///* 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 410 -/* Receive response timeout. See NOTE 5 below. */ -#define RESP_RX_TIMEOUT_UUS 600 +///* Receive response timeout. See NOTE 5 below. */ +//#define RESP_RX_TIMEOUT_UUS 600 -#define DELAY_BETWEEN_TWO_FRAME_UUS 400 +//#define DELAY_BETWEEN_TWO_FRAME_UUS 400 -#define POLL_RX_TO_RESP_TX_DLY_UUS 420 -/* 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. */ -#define FINAL_RX_TIMEOUT_UUS 4300 +////#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. */ +//#define FINAL_RX_TIMEOUT_UUS 4300 #define SPEED_OF_LIGHT 299702547 @@ -69,101 +71,99 @@ #define FINAL_MSG_FINAL_TX_TS_IDX 18 #define FINAL_MSG_TS_LEN 4 +//#define _UWB_4G -enum enumtagstate -{ - DISCPOLL, - GETNEARMSG, - NEARPOLL, -}tag_state=GETNEARMSG; static dwt_config_t config = { +#ifdef _UWB_4G 2, /* Channel number. */ +#else + 5, +#endif DWT_PRF_64M, /* Pulse repetition frequency. */ - DWT_PLEN_128, /* Preamble length. */ + DWT_PLEN_64, /* 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. */ - 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. */ + (65 + 8 - 8) /* SFD timeout (preamble length + 1 + SFD length - PAC size). Used in RX only. */ }; -static uint8_t tx_poll_msg[20] = {0}; -static uint8_t tx_sync_msg[14] = {0}; -static uint8_t tx_final_msg[60] = {0}; -static uint8_t tx_resp_msg[22] = {0}; - uint8_t tx_near_msg[80] = {0}; +//static uint8_t tx_poll_msg[20] = {0}; +//static uint8_t tx_sync_msg[14] = {0}; +//static uint8_t tx_final_msg[60] = {0}; +//static uint8_t tx_resp_msg[22] = {0}; +// uint8_t tx_near_msg[80] = {0}; -static uint32_t frame_seq_nb = 0; -static uint32_t status_reg = 0; -static uint8_t rx_buffer[100]; -static uint64_t poll_tx_ts; -static uint64_t resp_rx_ts; -static uint64_t final_tx_ts; -static uint64_t poll_rx_ts; -static uint64_t resp_tx_ts; -static uint64_t final_rx_ts; -static double tof; -int32_t anchor_dist_last_frm[TAG_NUM_IN_SYS],his_dist[TAG_NUM_IN_SYS]; ; -uint32_t tag_id = 0; -uint32_t tag_id_recv = 0; -uint32_t anc_id_recv = 0; -uint8_t random_delay_tim = 0; -double distance, dist_no_bias, dist_cm; -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 +//static uint32_t frame_seq_nb = 0; +//static uint32_t status_reg = 0; +//static uint8_t rx_buffer[100]; +//static uint64_t poll_tx_ts; +//static uint64_t resp_rx_ts; +//static uint64_t final_tx_ts; +//static uint64_t poll_rx_ts; +//static uint64_t resp_tx_ts; +//static uint64_t final_rx_ts; +//int32_t anchor_dist_last_frm[TAG_NUM_IN_SYS],his_dist[TAG_NUM_IN_SYS]; ; +//uint32_t tag_id = 0; +//uint32_t tag_id_recv = 0; +//uint32_t anc_id_recv = 0; +//uint8_t random_delay_tim = 0; +//double distance, dist_no_bias, dist_cm; +//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 -static uint64_t get_tx_timestamp_u64(void) -{ - uint8_t ts_tab[5]; - uint64_t ts = 0; - int i; - dwt_readtxtimestamp(ts_tab); - for (i = 4; i >= 0; i--) - { - ts <<= 8; - ts |= ts_tab[i]; - } - return ts; -} +//static uint64_t get_tx_timestamp_u64(void) +//{ +// uint8_t ts_tab[5]; +// uint64_t ts = 0; +// int i; +// dwt_readtxtimestamp(ts_tab); +// for (i = 4; i >= 0; i--) +// { +// ts <<= 8; +// ts |= ts_tab[i]; +// } +// return ts; +//} -static uint64_t get_rx_timestamp_u64(void) -{ - uint8_t ts_tab[5]; - uint64_t ts = 0; - int i; - dwt_readrxtimestamp(ts_tab); - for (i = 4; i >= 0; i--) - { - ts <<= 8; - ts |= ts_tab[i]; - } - return ts; -} +//static uint64_t get_rx_timestamp_u64(void) +//{ +// uint8_t ts_tab[5]; +// uint64_t ts = 0; +// int i; +// dwt_readrxtimestamp(ts_tab); +// for (i = 4; i >= 0; i--) +// { +// ts <<= 8; +// ts |= ts_tab[i]; +// } +// return ts; +//} -static void final_msg_set_ts(uint8_t *ts_field, uint64_t ts) -{ - int i; - for (i = 0; i < FINAL_MSG_TS_LEN; i++) - { - ts_field[i] = (uint8_t) ts; - ts >>= 8; - } -} +//static void final_msg_set_ts(uint8_t *ts_field, uint64_t ts) +//{ +// int i; +// for (i = 0; i < FINAL_MSG_TS_LEN; i++) +// { +// ts_field[i] = (uint8_t) ts; +// ts >>= 8; +// } +//} -static void final_msg_get_ts(const uint8_t *ts_field, uint32_t *ts) -{ - int i; - *ts = 0; - for (i = 0; i < FINAL_MSG_TS_LEN; i++) - { - *ts += ts_field[i] << (i * 8); - } -} - +//static void final_msg_get_ts(const uint8_t *ts_field, uint32_t *ts) +//{ +// int i; +// *ts = 0; +// for (i = 0; i < FINAL_MSG_TS_LEN; i++) +// { +// *ts += ts_field[i] << (i * 8); +// } +//} +uint32_t uwbid=0; void Dw1000_Init(void) { /* Reset and initialise DW1000. @@ -177,12 +177,16 @@ /* Configure DW1000. See NOTE 6 below. */ dwt_configure(&config);//配置DW1000 +// dwt_setinterrupt( DWT_INT_RFCG | (DWT_INT_ARFE | DWT_INT_RFSL | DWT_INT_SFDT | DWT_INT_RPHE | DWT_INT_RFCE | DWT_INT_RFTO | DWT_INT_RXPTO), 1); /* Apply default antenna delay value. See NOTE 1 below. */ dwt_setrxantennadelay(RX_ANT_DLY); //设置接收天线延迟 dwt_settxantennadelay(TX_ANT_DLY); //设置发射天线延迟 - + +// dwt_setrxtimeout(1000);//设定接收超时时间,0位没有超时时间 +// dwt_rxenable(0);//打开接收 +// uwbid=dwt_readdevid(); /* Set expected response's delay and timeout. See NOTE 4 and 5 below. * As this example only handles one incoming frame with always the same delay and timeout, those values can be set here once for all. */ //设置接收超时时间 @@ -191,17 +195,17 @@ { //g_com_map[DEV_ID] = 0x0b; //tag_state=DISCPOLL; - tx_poll_msg[MESSAGE_TYPE_IDX]=POLL; - tx_resp_msg[MESSAGE_TYPE_IDX]=RESPONSE; - tx_final_msg[MESSAGE_TYPE_IDX]=FINAL; - tx_sync_msg[MESSAGE_TYPE_IDX]=SYNC; +// tx_poll_msg[MESSAGE_TYPE_IDX]=POLL; +// tx_resp_msg[MESSAGE_TYPE_IDX]=RESPONSE; +// tx_final_msg[MESSAGE_TYPE_IDX]=FINAL; +// tx_sync_msg[MESSAGE_TYPE_IDX]=SYNC; - memcpy(&tx_poll_msg[TAG_ID_IDX], &dev_id, 2); - memcpy(&tx_final_msg[TAG_ID_IDX], &dev_id, 2); - memcpy(&tx_resp_msg[ANCHOR_ID_IDX], &dev_id, 2); - memcpy(&tx_sync_msg[ANCHOR_ID_IDX], &dev_id, 2); - memcpy(&tx_near_msg[ANCHOR_ID_IDX], &dev_id, 2); - memcpy(&tx_near_msg[TAG_ID_IDX], &dev_id, 2); +// memcpy(&tx_poll_msg[TAG_ID_IDX], &dev_id, 2); +// memcpy(&tx_final_msg[TAG_ID_IDX], &dev_id, 2); +// memcpy(&tx_resp_msg[ANCHOR_ID_IDX], &dev_id, 2); +// memcpy(&tx_sync_msg[ANCHOR_ID_IDX], &dev_id, 2); +// memcpy(&tx_near_msg[ANCHOR_ID_IDX], &dev_id, 2); +// memcpy(&tx_near_msg[TAG_ID_IDX], &dev_id, 2); } uint16_t Checksum_u16(uint8_t* pdata, uint32_t len) { @@ -214,7 +218,7 @@ } u16 tag_time_recv[TAG_NUM_IN_SYS]; -u8 usart_send[25]; +u8 usart_send[100]; u8 battary,button; extern uint8_t g_pairstart; void tag_sleep_configuraion(void) @@ -222,465 +226,498 @@ dwt_configuresleep(0x940, 0x7); dwt_entersleep(); } -extern uint8_t g_start_send_flag; +//extern uint8_t g_start_send_flag; -uint16_t g_Resttimer; -uint8_t result; -u8 tag_succ_times=0; -int32_t hex_dist; -u16 checksum; -int8_t tag_delaytime; -extern uint16_t sync_timer; -u16 tmp_time; -int32_t temp_dist; -u16 tagslotpos; +//uint16_t g_Resttimer; +//uint8_t result; +//u8 tag_succ_times=0; +//int32_t hex_dist; +//u16 checksum; +//int8_t tag_delaytime; +//extern uint16_t sync_timer; +//u16 tmp_time; +//int32_t temp_dist; +//u16 tagslotpos; -u16 anclist_num=0,anclist_pos; //list 总数量和当前位置 -u16 ancid_list[TAG_NUM_IN_SYS]; -u8 nearbase_num; -u16 mainbase_id; -int32_t mainbase_dist; -uint8_t trygetnearmsg_times; -u16 nearbaseid_list[MAX_NEARBASE_NUM],mainbase_id,true_nearbase_idlist[MAX_NEARBASE_NUM]; -u8 FindNearBasePos(u16 baseid) -{ - u8 i; - for(i=0;i<nearbase_num;i++) - { - if(baseid==nearbaseid_list[i]) - return i; - } -} -u8 recbase_num=0; -#define CHANGE_BASE_THRESHOLD 5 -uint8_t GetRandomValue(void) -{ - uint8_t random_value=0,temp_adc,i; - for(i=0;i<8;i++) - { - temp_adc=Get_ADC_Value(); - random_value=random_value|((temp_adc&0x01)<<i); - } - return random_value; -} -u8 GetRandomSlotPos(uint32_t emptyslot) -{ - u8 i,temp_value; - temp_value = HAL_LPTIM_ReadCounter(&hlptim1);//GetRandomValue(); - for(i=temp_value%32;i<max_slotpos;i++) - { - if(((emptyslot>>i)&0x1)==0) - { - return i; - } - } - - for(i=1;i<max_slotpos;i++) - { - if(((emptyslot>>i)&0x1)==0) - { - return i; - } - } -return max_slotpos-1; -} +//u16 anclist_num=0,anclist_pos; //list 总数量和当前位置 +//u16 ancid_list[TAG_NUM_IN_SYS]; +//u8 nearbase_num; +//u16 mainbase_id; +//int32_t mainbase_dist; +//uint8_t trygetnearmsg_times; +//u16 nearbaseid_list[MAX_NEARBASE_NUM],mainbase_id,true_nearbase_idlist[MAX_NEARBASE_NUM]; +//u8 FindNearBasePos(u16 baseid) +//{ +// u8 i; +// for(i=0;i<nearbase_num;i++) +// { +// if(baseid==nearbaseid_list[i]) +// return i; +// } +//} +//u8 recbase_num=0; +//#define CHANGE_BASE_THRESHOLD 5 +//uint8_t GetRandomValue(void) +//{ +// uint8_t random_value=0,temp_adc,i; +// for(i=0;i<8;i++) +// { +// temp_adc=Get_ADC_Value(); +// random_value=random_value|((temp_adc&0x01)<<i); +// } +// return random_value; +//} +//u8 GetRandomSlotPos(uint32_t emptyslot) +//{ +// u8 i,temp_value; +// temp_value = HAL_LPTIM_ReadCounter(&hlptim1);//GetRandomValue(); +// for(i=temp_value%32;i<max_slotpos;i++) +// { +// if(((emptyslot>>i)&0x1)==0) +// { +// return i; +// } +// } +// +// for(i=1;i<max_slotpos;i++) +// { +// if(((emptyslot>>i)&0x1)==0) +// { +// return i; +// } +// } +//return max_slotpos-1; +//} -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; -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; -uint16_t current_count,start_count,end_count,lastsync_timer; +//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; +//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; +//uint16_t current_count,start_count,end_count,lastsync_timer; -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]; -void NearPoll(void) -{ - - uint32_t temp1,temp2,dw_systime; - uint32_t frame_len; - uint32_t final_tx_time; - u32 start_poll; - u8 i,j,getsync_flag=0,timeout; - 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; - //GPIO_WriteBit(GPIOA, GPIO_Pin_10, Bit_SET); - if(next_nearbase_num>=MAX_NEARBASE_NUM) - { - next_nearbase_num = MAX_NEARBASE_NUM-1; - } - HAL_GPIO_WritePin(LED0_GPIO, GPIO_PIN_9, GPIO_PIN_SET); - last_nearbase_num=next_nearbase_num; - nearbase_num=next_nearbase_num; - recbase_num=0; - motor_state=0; - - tx_near_msg[BATTARY_IDX] = bat_percent; - 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); - tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_POLL; - memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2); - dwt_writetxdata(13+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(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; - end_count=start_count+(timeout<<5); - if(end_count>=32768) - {end_count-=32768;} - mainbase_dist=100000; - mainbase_lost_count++; - current_count=HAL_LPTIM_ReadCounter(&hlptim1); - while(current_count<end_count||current_count>end_count+15000) - { - current_count=HAL_LPTIM_ReadCounter(&hlptim1); - 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成功接收或者发生错误 - { - if(flag_finalsend) - { - dw_systime=dwt_readsystimestamphi32(); - if(dw_systime>temp1&&dw_systime<temp2) - { - - dwt_forcetrxoff(); - flag_rxon=0; - dwt_setdelayedtrxtime(final_tx_time); - result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送 - flag_finalsend=0; - break; - } - } - current_count=HAL_LPTIM_ReadCounter(&hlptim1); - if(current_count>=end_count&¤t_count<end_count+15000) - break; - }; - if(status_reg==0xffffffff) - { - NVIC_SystemReset(); - } - if (status_reg & SYS_STATUS_RXFCG)//如果成功接收 - { - 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 - 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 - { 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 - 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; - //////////////////////////// - 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; - if(rec_remotepara_state&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) - { - para_update = 1; - tx_near_msg[TAGCONFIGSUCCESS_INDEX] = 1; - para_len = frame_len-22; - memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],para_len); - } - - 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); - 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); +//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 current_freq,rec_freq; +//u8 motor_state,rec_remotepara_state,rec_remotepara[80]; +//extern u16 last_lpcount; +//float freqlost_count = 0; +//void TagFreqProcess(u8 freq) +//{ +// if(freq>MAX_ANCFREQ||freq==0) +// { +// return; +// } +// if(freq==tag_frequency||freq>tag_frequency) +// { +// tag_frequency = freq; +// freqlost_count = 0; +// } +//} +//#define FREQ_OFFSET_MULTIPLIER (998.4e6/2.0/1024.0/131072.0) +//#define FREQ_OFFSET_MULTIPLIER_110KB (998.4e6/2.0/8192.0/131072.0) - - // 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); +//#define HERTZ_TO_PPM_MULTIPLIER_CHAN_1 (-1.0e6/3494.4e6) +//#define HERTZ_TO_PPM_MULTIPLIER_CHAN_2 (-1.0e6/3993.6e6) +//#define HERTZ_TO_PPM_MULTIPLIER_CHAN_3 (-1.0e6/4492.8e6) +//#define HERTZ_TO_PPM_MULTIPLIER_CHAN_5 (-1.0e6/6489.6e6) +//u16 rec_maxrangelen;//rec_anc_signalpower[MAX_NEARBASE_ANCNUM]; +//float clockOffsetRatio; +//double rtd_init, rtd_resp; +//double tof,distance; +//extern int32_t dwt_readcarrierintegrator(void) ; +//uint32_t testtimer2,anc_pollrx[MAX_NEARBASE_NUM],anc_resptx[MAX_NEARBASE_NUM],tag_resprx[MAX_NEARBASE_NUM]; +//int32_t anc_clockoffset[MAX_NEARBASE_NUM]; +//int16_t anc_distoffset[MAX_NEARBASE_NUM]; +//int32_t test2; +//uint16_t u16_nearbase_distlist[MAX_NEARBASE_NUM]; +//uint8_t get_newdist,notenoughdist_count; +//void SetANCTimestap(uint8_t i,uint8_t* pollrx,uint8_t* resptx,uint32_t resprx,uint8_t* distoffset) //写入时间戳信息 +//{ +// memcpy(&anc_pollrx[i],pollrx,4); +// memcpy(&anc_resptx[i],resptx,4); +// memcpy(&tag_resprx[i],&resprx,4); +// memcpy(&anc_distoffset[i],distoffset,2); +// anc_clockoffset[i] = test2; +//} +//void CalculateDists(void) //计算距离 +//{ +// for(int i=0;i<MAX_NEARBASE_NUM;i++) +// { +// //rec_anc_signalpower[i] = exsistbase_list[i]; +// if(exsistbase_list[i]==KEEP_TIMES) +// { + +// // exsistbase_list[i]--; +//#ifdef _UWB_4G +// clockOffsetRatio = anc_clockoffset[i] * (FREQ_OFFSET_MULTIPLIER * HERTZ_TO_PPM_MULTIPLIER_CHAN_2 / 1.0e6) ; +//#else +// clockOffsetRatio = anc_clockoffset[i] * (FREQ_OFFSET_MULTIPLIER * HERTZ_TO_PPM_MULTIPLIER_CHAN_5 / 1.0e6) ; +//#endif +// rtd_init = tag_resprx[i] - poll_tx_ts; +// rtd_resp = anc_resptx[i] - anc_pollrx[i]; +// tof = ((rtd_init - rtd_resp * (1 - clockOffsetRatio)) / 2.0) * DWT_TIME_UNITS; +// distance = tof * SPEED_OF_LIGHT; +// if(distance>-10&&distance<1000) +// nearbase_distlist[i] = distance*100+anc_distoffset[i]; +// }else{ +// // nearbase_distlist[i] = 0x1ffff; +// } +// +// } +//} +//extern uint8_t module_power,imu_enable,motor_enable; +//void Registor_Poll(void) +//{ +// static u8 regpoll_count=0; +// u8 timeout; +// +// tx_near_msg[MESSAGE_TYPE_IDX] = MBX_REG; +// tx_near_msg[REGP_TAGSTATE_INDEX] = !GET_USERKEY<<2|imu_enable<<1|motor_enable; +// tx_near_msg[REGP_FREQUENCY_INDEX] = bat_percent; +// 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[GROUP_ID],2); +// memcpy(&tx_near_msg[REGP_NOMOVESLEEPTIME_INDEX],&g_com_map[DIST_OFFSET],2); +// memcpy(&tx_near_msg[REGP_HEIGHTOFFSET_INDEX],&g_com_map[MAX_REPORT_ANC_NUM],2); +// dwt_writetxdata(23, tx_near_msg, 0);//将Poll包数据传给DW1000,将在开启发送时传出去 +// dwt_writetxfctrl(23, 0);//设置超宽带发送数据长度 +// dwt_starttx(DWT_START_TX_IMMEDIATE);//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 +// start_count=HAL_LPTIM_ReadCounter(&hlptim1); +// timeout=50; +// end_count=start_count+(timeout<<2); +// while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_TXFRS)))//不断查询芯片状态直到成功接收或者发生错误 +// { +// current_count=HAL_LPTIM_ReadCounter(&hlptim1); +// if(current_count>=end_count&¤t_count<end_count+15000) +// break; +// +// }; +// +//} +//float range_lost_time = 0; +//u16 rec_nearbaseid,rec_nearbasepos; +//void NearPoll(void) +//{ +// +// uint32_t temp1,temp2,dw_systime; +// uint32_t frame_len; +// uint32_t final_tx_time; +// u32 start_poll; +// u8 i,j,getsync_flag=0,timeout,flag_ancreadpara=0; +// 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(0); +// tag_succ_times = 0; +// //GPIO_WriteBit(GPIOA, GPIO_Pin_10, Bit_SET); +// if(nearbase_num>=MAX_NEARBASE_NUM) +// { +// nearbase_num = MAX_NEARBASE_NUM-1; +// } +// recbase_num=0; +// for(uint8_t i=0;i<nearbase_num;i++) //标签距离32位转成16位 +// { +// u16_nearbase_distlist[i] = nearbase_distlist[i]; +// } +// tx_near_msg[GROUP_ID_IDX] = group_id; +// tx_near_msg[BATTARY_IDX] = bat_percent; +// 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); +// memcpy(&tx_near_msg[NEARBASEID_INDEX+nearbase_num*2],&u16_nearbase_distlist,nearbase_num*2); +// tx_near_msg[MESSAGE_TYPE_IDX] = MBX_POLL; +// memcpy(&tx_near_msg[ANCHOR_ID_IDX],&mainbase_id,2); +// dwt_writetxdata(13+4*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(13+4*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; +// get_newbase = 0; +// flag_finalsend=0; +// flag_rxon=1; +// flag_getresponse=0; +// start_count=HAL_LPTIM_ReadCounter(&hlptim1); +// recbase_num=0; +// timeout=nearbase_num*SLOT_SCALE+10; +// end_count=start_count+(timeout<<2); +// if(end_count>=32768) +// {end_count-=32768;} +// mainbase_dist=100000; +// mainbase_lost_count++; +// current_count=HAL_LPTIM_ReadCounter(&hlptim1); +// while(current_count<end_count||current_count>end_count+15000) +// { +// current_count=HAL_LPTIM_ReadCounter(&hlptim1); +// 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成功接收或者发生错误 +// { +// if(flag_finalsend&&flag_ancreadpara) +// { +// dw_systime=dwt_readsystimestamphi32(); +// if(dw_systime>temp1&&dw_systime<temp2) +// { +// +// dwt_forcetrxoff(); +// flag_rxon=0; +// if(flag_ancreadpara) //只有在读取参数的时候需要回复 +// { +// u16 calCRC; +// tx_near_msg[MESSAGE_TYPE_IDX] = MBX_PRAAREPLY; +// memcpy(&tx_near_msg[MESSAGE_PARAREPLY_IDX],g_com_map,SENDANCPARA_LEN); +// calCRC = CRC_Compute((uint8_t*)g_com_map,SENDANCPARA_LEN); +// memcpy(&tx_near_msg[MESSAGE_PARAREPLY_IDX+SENDANCPARA_LEN],&calCRC,2); +// dwt_writetxdata(14+SENDANCPARA_LEN, tx_near_msg, 0);//将发送数据写入DW1000 +// dwt_writetxfctrl(14+SENDANCPARA_LEN, 0);//设定发送数据长度 +// +// dwt_setdelayedtrxtime(final_tx_time); // result=dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送 - }else{ - rec_nearbasepos=FindNearBasePos(rec_nearbaseid); - - if(rec_nearbasepos>=last_nearbase_num) //发现新的基站 - { - get_newbase=1; - nearbase_num++; - nearbaseid_list[rec_nearbasepos] = rec_nearbaseid; - memcpy(&tx_near_msg[ANCHOR_ID_IDX],&rec_nearbaseid,2); - } - - exsistbase_list[rec_nearbasepos]=KEEP_TIMES; - memcpy(&temp_dist,&rx_buffer[DIST_IDX],4); - nearbase_distlist[rec_nearbasepos]=temp_dist; - - if(motor_state<(rx_buffer[MOTORSTATE_INDEX]&0xf)&&(rx_buffer[MOTORSTATE_INDEX]&0xf)!=3) - { - motor_state=rx_buffer[MOTORSTATE_INDEX]; - } - if(rec_remotepara_state&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,2)) - { - para_update = 1; - tx_near_msg[TAGCONFIGSUCCESS_INDEX] = 1; - para_len = frame_len-22; - memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],para_len); - } - 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 - +// } +// flag_finalsend=0; +// break; +// } +// } +// current_count=HAL_LPTIM_ReadCounter(&hlptim1); +// if(current_count>=end_count&¤t_count<end_count+15000) +// break; +// }; +// if(status_reg==0xffffffff) +// { +// NVIC_SystemReset(); +// } +// if (status_reg & SYS_STATUS_RXFCG)//如果成功接收 +// { +// 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 +// test2 = dwt_readcarrierintegrator(); +// 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] == MBX_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 +// { +// 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); +// rec_remotepara_state = rx_buffer[MOTORSTATE_INDEX]>>4; +// TagFreqProcess(rx_buffer[TAGFREQ_IDX]); +// if(rec_remotepara_state != 0) +// { +// para_update = rec_remotepara_state; +// memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],7); +// if(para_update==2) +// { +// flag_ancreadpara = 1; +// } +// } +// 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]) +// { +// exsistbase_list[0]=KEEP_TIMES; +// SetANCTimestap(0,&rx_buffer[RESP_MSG_POLL_RX_TS_IDX],&rx_buffer[RESP_MSG_RESP_TX_TS_IDX],resp_rx_ts,&rx_buffer[RESP_MSG_ANC_DISTOFFSET]); - //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) - {dwt_rxenable(0); - } - } - // 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); - nearbase_num=recbase_num; - j=0; - if(exsistbase_list[0]==0) - { -// u8 temp_adc,random_value; -// random_value=0; -// for(i=0;i<8;i++) -// { -// temp_adc=Get_ADC_Value(); -// random_value=random_value|((temp_adc&0x01)<<i); +// //////////////////////////////////时间同步 +// 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;} +// } +// rec_nearbasepos=0; +// exsistbase_list[rec_nearbasepos]=KEEP_TIMES; + +// if((rx_buffer[MOTORSTATE_INDEX]&0xf)!=3) +// motor_state=rx_buffer[MOTORSTATE_INDEX]&0xf; +// +// +// 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]=MBX_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); +// }else{ +// rec_nearbasepos=FindNearBasePos(rec_nearbaseid); +// SetANCTimestap(rec_nearbasepos,&rx_buffer[RESP_MSG_POLL_RX_TS_IDX],&rx_buffer[RESP_MSG_RESP_TX_TS_IDX],resp_rx_ts,&rx_buffer[RESP_MSG_ANC_DISTOFFSET]); + +// if(rec_nearbasepos>=last_nearbase_num) //发现新的基站 +// { +// get_newbase=1; +// nearbase_num++; +// nearbaseid_list[rec_nearbasepos] = rec_nearbaseid; +// memcpy(&tx_near_msg[ANCHOR_ID_IDX],&rec_nearbaseid,2); +// } +// +// exsistbase_list[rec_nearbasepos]=KEEP_TIMES; + +// +// if(motor_state<(rx_buffer[MOTORSTATE_INDEX]&0xf)&&(rx_buffer[MOTORSTATE_INDEX]&0xf)!=3) +// { +// 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 +// } +// } +// }else{ +// dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR); +// if(flag_rxon) +// {dwt_rxenable(0); +// } +// } +// // 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); +// CalculateDists(); +// j = 0; +// next_nearbase_num = 0; +// for(i=0;i<nearbase_num;i++) +// { +// if(exsistbase_list[i]>0) +// { +// exsistbase_list[i]--; +// next_nearbase_num++; +// true_exsistbase_list[j]=exsistbase_list[i]; +// true_nearbase_idlist[j]=nearbaseid_list[i]; +// true_nearbase_distlist[j++]=nearbase_distlist[i]; +// // } - tagslotpos=GetRandomSlotPos(rec_tagpos_binary); - tyncpoll_time = (tagslotpos--%max_slotpos)*slottime; - SetNextPollTime(tyncpoll_time); - } - // tyncpoll_time=0; - next_nearbase_num=0; - for(i=0;i<last_nearbase_num+get_newbase;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; - } - } - } - - report_num=0; - for (i=0;i<last_nearbase_num;i++) - { - nearbaseid_list[i]=true_nearbase_idlist[i]; - nearbase_distlist[i]=true_nearbase_distlist[i]; - if(nearbase_distlist[i]!=0x1ffff&&true_exsistbase_list[i]==0xa) - { - memcpy(&usart_send[4+6*report_num],&nearbaseid_list[i],2); - memcpy(&usart_send[6+6*report_num],&nearbase_distlist[i],4); - report_num++; - } - } - 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; - pack_msgtype = rec_remotepara[0]; - pack_index = rec_remotepara[1]; - pack_length = rec_remotepara[2]; - if(pack_msgtype==2) - { - 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(); - } - } - 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); - -} -u8 nearmsg_mainbase=0,rec_tagpos_emptylist[32]; -void GetNearMsg(void) -{ - u32 start_poll,frame_len; -if(nearmsg_mainbase) - {nearmsg_mainbase=0; - }else{ - nearmsg_mainbase=1; - } - memcpy(&tx_near_msg[ANCHOR_ID_IDX],&nearmsg_mainbase,2); - memcpy(&tx_near_msg[TAG_ID_IDX],&dev_id,2); - 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 - 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_starttx(DWT_START_TX_IMMEDIATE| DWT_RESPONSE_EXPECTED); - - /* We assume that the transmission is achieved correctly, poll for reception of a frame or error/timeout. See NOTE 8 below. */ - 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成功接收或者发生错误 - { - }; - if(status_reg==0xffffffff) - { - NVIC_SystemReset(); - } - if (status_reg & SYS_STATUS_RXFCG)//如果成功接收 - { - 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 - { - 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); - //slottime=ceil((nearbase_num+2)*0.3)+1; - tyncpoll_time=tagslotpos*slottime; - tag_state=NEARPOLL; - } - }else{ - tyncpoll_time = (tagslotpos--%max_slotpos)*slottime; - } -} - -void Tag_App(void)//发送模式(TAG标签) -{ - u32 id; - //LED0_ON; - id = dwt_readdevid() ; - while (DWT_DEVICE_ID != id) - { - id = dwt_readdevid() ; - } - - g_Resttimer=0; -// tag_state=DISCPOLL; - switch(tag_state) - { - case DISCPOLL: - // Poll(); - break; - case GETNEARMSG: - - GetNearMsg(); - - break; - case NEARPOLL: - //GPIO_WriteBit(EU_TX_GPIO, EU_RX_PIN, Bit_SET); - NearPoll(); - //GPIO_WriteBit(EU_TX_GPIO, EU_RX_PIN, Bit_RESET); - break; - } - dwt_entersleep(); -} +// } +// nearbase_num = next_nearbase_num; +// if(mainbase_lost_count>1&&exsistbase_list[0] != 0) +// { +// last_lpcount+= HAL_LPTIM_ReadCounter(&hlptim1)%(g_com_map[COM_INTERVAL]*16); +// } +// 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; +// } +// } +// } +// +// report_num=0; +// for (i=0;i<last_nearbase_num;i++) +// { +// nearbaseid_list[i]=true_nearbase_idlist[i]; +// nearbase_distlist[i]=true_nearbase_distlist[i]; +// exsistbase_list[i] = true_exsistbase_list[i]; +// } +// +// 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); +// +//if(para_update==1) +// { +// uint16_t calCRC; +// calCRC = CRC_Compute(rec_remotepara,5); +// if(memcmp(&calCRC,&rec_remotepara[5],2)==0) +// { uint8_t pack_msgtype,pack_index,pack_length; +// pack_msgtype = rec_remotepara[0]; +// pack_index = rec_remotepara[1]; +// pack_length = rec_remotepara[2]; +// if(pack_msgtype==2) +// { +// if( pack_index == 1)//MOTOR_ONTIME_INDEX) +// { +// +// // motor_keeptime = rec_remotepara[3]; +// }else if(pack_index == CNT_UPDATE) +// { +// if(rec_remotepara[3]==2) +// { +// EnterUWBUpdateMode(); +// } +// } +// 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(); +// } +// } +// } +// } +// } +//} +//u8 regpoll_count; +//u32 id; +//void Tag_App(void)//发送模式(TAG标签) +//{ +// +// //LED0_ON; +// id = dwt_readdevid() ; +// while (DWT_DEVICE_ID != id) +// { +// u8 iderror_count = 0; +// id = dwt_readdevid() ; +// if(iderror_count++>100) +// { +// printf("UWB芯片ID错误"); +// break; +// } +// } +// delay_us(100); +// g_Resttimer=0; +// if(freqlost_count>FREQ_LOST_TIME) +// { +// if(regpoll_count++>11) //待机状态1分钟上传一次基站状态 +// { +// regpoll_count = 0; +// Registor_Poll(); +// } +// }else{ +// if(regpoll_count++>59)//测距状态1分钟上传一次基站状态 +// { +// regpoll_count = 0; +// Registor_Poll(); +// } +// } +// NearPoll(); +// dwt_entersleep(); +// bat_percent=Get_VDDVlotage(); +//} -- Gitblit v1.9.3