V1.46 SFD模式改成1

zhyinch

2021-04-15 8bdb1862ff536d661cb0f1d6de46b623d17580f9

 Ô´Âë/ºËÐÄ°å/Src/application/dw_app.c

@@ -14,7 +14,7 @@
   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. */
@@ -457,6 +457,7 @@
                        if(temp_dist!=0x1ffff)
                           {
                              g_Resttimer=0;
                                        IWDG_Feed();
                              #ifdef USART_SINGLE_OUTPUT
                              usart_send[2] = 1;//正常模式
                              usart_send[3] = 17;//数据段长度
@@ -930,12 +931,13 @@
               dis_after_filter=dist_cm;
               hex_dist = dist_cm+(int16_t)g_com_map[DIST_OFFSET]*10;
               g_flag_Taggetdist[taglist_pos]=0;
               if(hex_dist>-10000&&hex_dist<2000000)
               if(hex_dist>0&&hex_dist<2000000)
               {
               if(abs(hex_dist-his_dist[taglist_pos])<dist_threshold||misdist_num[taglist_pos]>3)
               {
                  int32_t filter_dist;
                        g_Resttimer=0;
                        IWDG_Feed();
                  #ifdef TDFILTER
                  NewTrackingDiffUpdate(taglist_pos, (float)hex_dist);
                  filter_dist=pos_predict[taglist_pos]/10;