增加独立看门狗，修改恢复出厂设置方式

zhyinch

2021-04-06 a33e16c68f4bd99fe74e5ae47aa5fdcb762071c2

 Ô´Âë/ºËÐÄ°å/Src/application/dw_app.c

@@ -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
@@ -936,6 +937,7 @@
               {
                  int32_t filter_dist;
                        g_Resttimer=0;
                        IWDG_Feed();
                  #ifdef TDFILTER
                  NewTrackingDiffUpdate(taglist_pos, (float)hex_dist);
                  filter_dist=pos_predict[taglist_pos]/10;