V1.47 2

yincheng.zhong

2023-02-28 27956a4435c7cc37eee8fb908565b4ca8b1119ae

 Src/application/dw_app.c

@@ -29,6 +29,7 @@
#include <stdio.h>
#include "beep.h"
#include "modbus.h"
#include "CRC.h"

//#define USART_INTEGRATE_OUTPUT
/*------------------------------------ Marcos ------------------------------------------*/
@@ -69,14 +70,6 @@
#define FINAL_MSG_RESP_RX_TS_IDX 14
#define FINAL_MSG_FINAL_TX_TS_IDX 18
#define FINAL_MSG_TS_LEN 4


enum enumtagstate
{
   DISCPOLL,
   GETNEARMSG,
   NEARPOLL,
}tag_state=NEARPOLL;
static dwt_config_t config = {
   5,               /* Channel number. */
   DWT_PRF_64M,     /* Pulse repetition frequency. */
@@ -295,8 +288,23 @@
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;
    }
}

void NearPoll(void)
{
   
@@ -304,7 +312,7 @@
   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(10000);      
   tag_succ_times = 0;
@@ -324,7 +332,7 @@
   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[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
@@ -357,6 +365,16 @@
                        
                        dwt_forcetrxoff();
                        flag_rxon=0;
                                if(flag_ancreadpara)
                                {
                                    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;
@@ -378,12 +396,23 @@
                     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)&&rx_buffer[GROUP_ID_IDX]==group_id) //判断接收到的数据是否是response数据
                     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
                     {   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);
                                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;
@@ -417,7 +446,7 @@
                           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;
@@ -430,7 +459,7 @@
                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_POLL_TX_TS_IDX], poll_tx_ts);//将T1，T4，T5写入发送数据
                           final_msg_set_ts(&tx_near_msg[FINAL_MSG_RESP_RX_NEARBASE_IDX], 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
@@ -478,7 +507,8 @@
                           {
                                 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);								
                           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
                        
@@ -502,6 +532,7 @@
            nearbase_num=recbase_num;
      //   tyncpoll_time=0;
         next_nearbase_num=0;
            j = 0;
         for(i=0;i<last_nearbase_num+get_newbase;i++)
         {
            if(exsistbase_list[i]>0)
@@ -566,86 +597,64 @@
            nearbase_distlist[i]=0x1ffff;
         }
   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);

//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]*2;
            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 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[GROUP_ID_IDX] = group_id;
   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) 
   while (DWT_DEVICE_ID != id) 
    {
         id =  dwt_readdevid() ;
        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;
//   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;
   }
    bat_percent=Get_VDDVlotage();
   NearPoll();
   dwt_entersleep();
    bat_percent=Get_VDDVlotage();
}