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2023-07-19 ac3eb3210f17aedfed086520c022befb28f7599c

 Src/application/dw_app.c

@@ -29,11 +29,16 @@
#include <stdio.h>
#include "beep.h"
#include "modbus.h"
#include "CRC.h"

//#define USART_INTEGRATE_OUTPUT
/*------------------------------------ Marcos ------------------------------------------*/
#define FRAME_LEN_MAX      (127)
#define FRAME_LEN_MAX_EX   (1023)
#define DWT_DEVICE_ID   (0xDECA0302)       //!< DW1000 MP device ID
/* Inter-ranging delay period, in milliseconds. */
#define RNG_DELAY_MS 100

#define PRE_TIMEOUT 5
/* Default antenna delay values for 64 MHz PRF. See NOTE 1 below. */
#define TX_ANT_DLY 0
#define RX_ANT_DLY 32899
@@ -69,31 +74,64 @@
#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_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. */
//   1,               /* Use non-standard SFD (Boolean) */
//   DWT_BR_6M8,      /* Data rate. */
//   DWT_PHRMODE_STD, /* PHY header mode. */
//   (65 + 8 - 8)    /* SFD timeout (preamble length + 1 + SFD length - PAC size). Used in RX only. */
//};

static dwt_config_t config = {
#ifdef _UWB_4G
   2,               /* Channel number. */
   DWT_PRF_64M,     /* Pulse repetition frequency. */
   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. */
   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. */
#else
    5,
#endif
    DWT_PLEN_128,    /* Preamble length. Used in TX only. */
    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. */
    1,               /* 0 to use standard 8 symbol SFD, 1 to use non-standard 8 symbol, 2 for non-standard 16 symbol SFD and 3 for 4z 8 symbol SDF type */
    DWT_BR_6M8,      /* Data rate. */
    DWT_PHRMODE_STD, /* PHY header mode. */
    DWT_PHRRATE_STD, /* PHY header rate. */
    (129 + 8 - 8),   /* SFD timeout (preamble length + 1 + SFD length - PAC size). Used in RX only. */
    DWT_STS_MODE_OFF, /* STS disabled */
    DWT_STS_LEN_64,/* STS length see allowed values in Enum dwt_sts_lengths_e */
    DWT_PDOA_M0      /* PDOA mode off */
};
dwt_txconfig_t txconfig_options =
{
    0x34,           /* PG delay. */
    0xfdfdfdfd,      /* TX power. */
    0x0             /*PG count*/
};

dwt_txconfig_t txconfig_options_ch9 =
{
    0x34,           /* PG delay. */
    0xfefefefe,     /* TX power. */
    0x0             /*PG count*/
};

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};

extern uint8_t module_power,imu_enable,motor_enable;
static uint32_t frame_seq_nb = 0;   
static uint32_t status_reg = 0;
static uint8_t rx_buffer[100];
@@ -103,7 +141,6 @@
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;
@@ -163,29 +200,55 @@
        *ts += ts_field[i] << (i * 8);
    }
}

uint32_t dw3000_id=0;
void Dw1000_Init(void)
{
   /* Reset and initialise DW1000.
     * For initialisation, DW1000 clocks must be temporarily set to crystal speed. After initialisation SPI rate can be increased for optimum
     * performance. */
    Reset_DW1000();//重启DW1000 /* Target specific drive of RSTn line into DW1000 low for a period. */
   Spi_ChangePrescaler(SPIx_PRESCALER_SLOW);   //设置为快速模式
    dwt_initialise(DWT_LOADUCODE);//初始化DW1000
//    Reset_DW1000();//重启DW1000 /* Target specific drive of RSTn line into DW1000 low for a period. */
//   Spi_ChangePrescaler(SPIx_PRESCALER_SLOW);   //设置为快速模式
//    dwt_initialise(DWT_LOADUCODE);//初始化DW1000
   Spi_ChangePrescaler(SPIx_PRESCALER_FAST);   //设置为快速模式

    /* Configure DW1000. See NOTE 6 below. */
    dwt_configure(&config);//配置DW1000
	

	
    Reset_DW1000();//重启DW1000 /* Target specific drive of RSTn line into DW1000 low for a period. */
    delay_ms(2);
//    dw3000_id=dwt_readdevid() ;
    while (!dwt_checkidlerc()) /* Need to make sure DW IC is in IDLE_RC before proceeding */
    { };
    while (dwt_initialise(DWT_DW_INIT) == DWT_ERROR)
    {
//        _dbg_printf("INIT FAILED     ");
        //while (1)
        { };
      delay_ms(500);
    }
    
//    /* Configure DW1000. See NOTE 6 below. */
//    dwt_configure(&config);//配置DW1000
       if(dwt_configure(&config)) /* if the dwt_configure returns DWT_ERROR either the PLL or RX calibration has failed the host should reset the device */
    {
//        _dbg_printf((unsigned char *)"CONFIG FAILED     ");
        while (1)
        { };
    }
 dw3000_id=dwt_read32bitreg(SYS_STATUS_ID);;
   /* Configure the TX spectrum parameters (power, PG delay and PG count) */
    dwt_configuretxrf(&txconfig_options);
    /* 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

    /* 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
    
    
//    dwt_setrxaftertxdelay(POLL_TX_TO_RESP_RX_DLY_UUS);
//    dwt_setrxtimeout(RESP_RX_TIMEOUT_UUS);
//    dwt_setpreambledetecttimeout(PRE_TIMEOUT);
    /* Next can enable TX/RX states output on GPIOs 5 and 6 to help debug, and also TX/RX LEDs
     * Note, in real low power applications the LEDs should not be used. */
        dwt_setlnapamode(DWT_LNA_ENABLE|DWT_PA_ENABLE);
//        dwt_entersleep();
//        dwt_setleds(DWT_LEDS_ENABLE | DWT_LEDS_INIT_BLINK);
//    dw3000_id=dwt_read32bitreg(SYS_STATUS_ID);;
//   _dbg_printf("spi 基站 成功\n");	
}
void Dw1000_App_Init(void)
{
@@ -219,8 +282,8 @@
extern uint8_t g_pairstart;
void tag_sleep_configuraion(void)
{
   dwt_configuresleep(0x940, 0x7);
   dwt_entersleep();
//   dwt_configuresleep(0x940, 0x7);
//   dwt_entersleep();
}
extern uint8_t g_start_send_flag;

@@ -294,7 +357,105 @@
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)

#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&0xffffffff;
          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;
      }
    
    }
}

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_BIT_MASK)))//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&&current_count<end_count+15000)
                        break;
            
        };	
               
}
float range_lost_time = 0;
u16 rec_nearbaseid,rec_nearbasepos;
void NearPoll(void)
{
   
@@ -302,41 +463,47 @@
   uint32_t frame_len;
   uint32_t final_tx_time;
   u32 start_poll;
   u8 i,j,getsync_flag=0,timeout;
   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(RESP_RX_TIMEOUT_UUS);		
    dwt_setrxtimeout(0);		
   tag_succ_times = 0;
      //GPIO_WriteBit(GPIOA, GPIO_Pin_10, Bit_SET);
   if(next_nearbase_num>=MAX_NEARBASE_NUM)
   if(nearbase_num>=MAX_NEARBASE_NUM)
   {
      next_nearbase_num = MAX_NEARBASE_NUM-1;
      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;
	
    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);
   tx_near_msg[MESSAGE_TYPE_IDX] = NEAR_POLL;	
    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+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
//    HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_SET);
//delay_us(600);
//HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_RESET);
   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
   
    status_reg = dwt_read32bitreg(SYS_STATUS_ID);
   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=ceil((float)nearbase_num*SLOT_SCALE)+3;
   end_count=start_count+(timeout<<5);
   timeout=nearbase_num*SLOT_SCALE+20;
   end_count=start_count+(timeout<<2);
   if(end_count>=32768)
   {end_count-=32768;}
   mainbase_dist=100000;
@@ -345,9 +512,9 @@
         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
               while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG_BIT_MASK | 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)
                  if(flag_finalsend&&flag_ancreadpara)
                  {
                     dw_systime=dwt_readsystimestamphi32();
                     if(dw_systime>temp1&&dw_systime<temp2)
@@ -355,8 +522,19 @@
                        
                        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   
                                }
                        flag_finalsend=0;
                        break;
                     }
@@ -369,19 +547,31 @@
               {
                  NVIC_SystemReset();
               }
               if (status_reg & SYS_STATUS_RXFCG)//如果成功接收
               if (status_reg & SYS_STATUS_RXFCG_BIT_MASK)//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_write32bitreg(SYS_STATUS_ID, SYS_STATUS_RXFCG_BIT_MASK | SYS_STATUS_TXFRS_BIT_MASK);//清楚寄存器标志位
                     frame_len = dwt_read32bitreg(RX_FINFO_ID) & FRAME_LEN_MAX_EX;   //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] == 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] == 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;
@@ -391,6 +581,9 @@
                        }
                        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]);

                           //////////////////////////////////时间同步
                           memcpy(&sync_timer,&rx_buffer[ANCTIMEMS],2);
                           memcpy(&tmp_time,&rx_buffer[ANCTIMEUS],2);
@@ -404,18 +597,12 @@
                              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;
@@ -428,58 +615,18 @@
                           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[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);
									
								
                           //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);
                           if(rec_remotepara_state&&rec_remotepara_state!=g_com_map[REMOTEPARA_STATE])
                           {
                              g_com_map[REMOTEPARA_STATE]=rec_remotepara_state;
                              memcpy(rec_remotepara,&rx_buffer[REMOTEPARA_INDEX],REMOTEPARA_LEN);
                              memcpy(&g_com_map[COM_INTERVAL],&rec_remotepara[0],8);
                              memcpy(&g_com_map[POWER],&rec_remotepara[8],10);
                              save_com_map_to_flash();
                              delay_ms(100);
                              NVIC_SystemReset();
									
                           }
									
                        //   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);
//                        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
                           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++;
@@ -488,73 +635,49 @@
                           }
                           
                           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);								
                           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);
                  dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG_BIT_MASK| SYS_STATUS_ALL_RX_ERR);
                  if(flag_rxon)
                     {dwt_rxenable(0);   
                     }                        
                  }         
               //   dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG| SYS_STATUS_ALL_RX_ERR);
         }
         if(mainbase_lost_count>tag_frequency*BASELOST_STOPMOTOR_TIME)
         {motor_state=0; }
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);
//            }
            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++)
            dwt_forcetrxoff();
            dwt_write32bitreg(SYS_STATUS_ID,SYS_STATUS_RXFCG_BIT_MASK| 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];
               exsistbase_list[i]--;
					
            }
         }

         if(recbase_num<3)
         {next_nearbase_num=next_nearbase_num;}
               last_nearbase_num = next_nearbase_num;
            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++)
@@ -581,112 +704,159 @@
         {
            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++;
            }
                exsistbase_list[i] = true_exsistbase_list[i];
         }
         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;
   }
}
u32 id;
void Tag_App(void)//发送模式(TAG标签)
{
	
   //LED0_ON;
   id =  dwt_readdevid() ;
       while (DWT_DEVICE_ID != id) 
    {
         id =  dwt_readdevid() ;
            
   dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR| SYS_STATUS_TXFRS_BIT_MASK |SYS_STATUS_RXFCG_BIT_MASK);
//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();
                    }
                }
            }
        }
    }

   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();
}
u8 regpoll_count;
u32 id;
 u8 iderror_count = 0;
float time1=0;
float time2=0;
float time3=0;
uint32_t temp23;
void Tag_App(void)//发送模式(TAG标签)
{    
    
   time1=freqlost_count;
   HAL_GPIO_WritePin(GPIOA, GPIO_PIN_4, GPIO_PIN_RESET);
    delay_us(1000);
    HAL_GPIO_WritePin(GPIOA, GPIO_PIN_4, GPIO_PIN_SET);
    delay_ms(2);
   while(!dwt_checkidlerc()) //check in IDLE_RC before proceeding
    {
    }
    dwt_restoreconfig();
//   id =  dwt_readdevid() ;
//   while (DWT_DEVICE_ID != id) 
//    {
//       
//        id =  dwt_readdevid() ;
////        if(iderror_count++>100)
////        {
////            printf("UWB芯片ID错误");
////            break;
////        }
//        iderror_count++;
//    }
temp23 =  dwt_read32bitreg(CHAN_CTRL_ID) ;

//    iderror_count=0;
//    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();
//        }
//    }
    time2=freqlost_count;
   NearPoll();
    time3=freqlost_count;
//    dwt_configuresleep(DWT_CONFIG, DWT_PRES_SLEEP | DWT_WAKE_CSN | DWT_WAKE_WUP | DWT_SLP_EN);
   dwt_entersleep();
//    bat_percent=Get_VDDVlotage();
}

static uint8_t tx_msg[] = {0xC5, 0, 'D', 'E', 'C', 'A', 'W', 'A', 'V', 'E'};
/* Index to access to sequence number of the blink frame in the tx_msg array. */
#define BLINK_FRAME_SN_IDX 1

#define FRAME_LENGTH    sizeof(tx_msg)+FCS_LEN//The real length that is going to be transmitted

/* Inter-frame delay period, in milliseconds. */
#define TX_DELAY_MS 1000

void Tag_App666(void)//发送模式(TAG标签)
{    
    while (1)
    {
        /* Write frame data to DW IC and prepare transmission. See NOTE 3 below. */
        dwt_writetxdata(FRAME_LENGTH-FCS_LEN, tx_msg, 0); /* Zero offset in TX buffer. Data does not include the CRC */
        /* In this example since the length of the transmitted frame does not change,
         * nor the other parameters of the dwt_writetxfctrl function, the
         * dwt_writetxfctrl call could be outside the main while(1) loop.
         */
        dwt_writetxfctrl(FRAME_LENGTH, 0); /* Zero offset in TX buffer, no ranging. */

        /* Start transmission. */
        dwt_starttx(DWT_START_TX_IMMEDIATE);

        /* Poll DW IC until TX frame sent event set. See NOTE 4 below.
         * STATUS register is 5 bytes long but, as the event we are looking at is in the first byte of the register, we can use this simplest API
         * function to access it.*/
        while (!(dwt_read32bitreg(SYS_STATUS_ID) & SYS_STATUS_TXFRS_BIT_MASK))
        { };

        //Sleep(200); /* If using LEDs we need to add small delay to see the TX LED blink */

        /* Put DW IC to sleep. Go to IDLE state after wakeup*/
        dwt_entersleep(DWT_DW_IDLE);

        /* Execute a delay between transmissions. */

        delay_ms(1000);
        /* Wake DW IC up. See NOTE 5 below. */
    HAL_GPIO_WritePin(GPIOA, GPIO_PIN_4, GPIO_PIN_RESET);
    delay_us(1000);
    HAL_GPIO_WritePin(GPIOA, GPIO_PIN_4, GPIO_PIN_SET);

         delay_ms(2);
        while(!dwt_checkidlerc()) //check in IDLE_RC before proceeding
        {
        }

        /* Restore the required configurations on wake */
        dwt_restoreconfig();

        /* Increment the blink frame sequence number (modulo 256). */
        tx_msg[BLINK_FRAME_SN_IDX]++;
    }
}