From 4d532fcd1dcf3484a3e614347aa2164ca331ab74 Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期五, 27 十一月 2020 11:25:46 +0800 Subject: [PATCH] V1.36 --- 源码/核心板/Src/application/dw_app.c | 62 +++++++++++++++++++------------ 1 files changed, 38 insertions(+), 24 deletions(-) diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" index 9c6998d..76402a4 100644 --- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" +++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" @@ -237,12 +237,14 @@ if(clear_judge_cnt++>1000) //设定1S分频,每秒进一次。判断标志位大于等于2,2s没收到数据就把数据变成0xffff,不触发警报。 { clear_judge_cnt=0; - for(i=0;i<255;i++) + for(i=0;i<100;i++) { g_flag_Taggetdist[i]++; - if(g_flag_Taggetdist[i]>=20) + if(g_flag_Taggetdist[i]>=2) { g_Tagdist[i]=0xffff; + Modbus_HoldReg[i*2]=1; + Modbus_HoldReg[i*2+1]=0xffff; } } } @@ -326,19 +328,24 @@ int8_t tag_delaytime; extern uint16_t sync_timer; u16 tmp_time; +extern float dw_vbat; +extern u16 slottime,max_slotnum,current_slotpos,tyncpoll_time; void Tag_App(void)//发送模式(TAG标签) { uint32_t frame_len; uint32_t final_tx_time; u32 start_poll; u8 i,getsync_flag=0; + u8 bat_percent; //LED0_ON; dwt_forcetrxoff(); - g_Resttimer=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); tag_succ_times = 0; - tx_poll_msg[BATTARY_IDX] = Get_Battary(); + bat_percent=(dw_vbat-2.8)/0.5*100; + if(bat_percent>100) + bat_percent=100; + tx_poll_msg[BATTARY_IDX] = bat_percent;//Get_Battary(); tx_poll_msg[BUTTON_IDX] = !READ_KEY0; tx_poll_msg[SEQUENCE_IDX] = frame_seq_nb++; GPIO_WriteBit(GPIOA, GPIO_Pin_9, Bit_RESET); @@ -435,14 +442,16 @@ tag_succ_times++; LED0_BLINK; - + g_Resttimer=0; memcpy(&anc_id_recv,&rx_buffer[ANCHOR_ID_IDX],2); -// g_Tagdist[anc_id_recv]= hex_dist; -// g_flag_Taggetdist[anc_id_recv]=0; - - if(!g_com_map[MODBUS_MODE]&&hex_dist2!=0xffff) + if(hex_dist2!=0xffff) + { + g_Tagdist[anc_id_recv]= hex_dist2; + g_flag_Taggetdist[anc_id_recv]=0; + + if(!g_com_map[MODBUS_MODE]) { - hex_dist2 = hex_dist2+(int16_t)g_com_map[DIST_OFFSET]; + hex_dist2 = hex_dist2; usart_send[2] = 1;//正常模式 usart_send[3] = 17;//数据段长度 usart_send[4] = frame_seq_nb;//数据段长度 @@ -450,16 +459,19 @@ memcpy(&usart_send[7],&rx_buffer[ANCHOR_ID_IDX],2); memcpy(&usart_send[9],&hex_dist2,4); - usart_send[13] = battary; + usart_send[13] = bat_percent; usart_send[14] = button; checksum = Checksum_u16(&usart_send[2],17); memcpy(&usart_send[19],&checksum,2); UART_PushFrame(usart_send,21); } + } // memcpy(&Modbus_HoldReg[anc_id_recv*2],&hex_dist,4); /* Poll DW1000 until TX frame sent event set. See NOTE 8 below. */ if(result==0) - {while (!(dwt_read32bitreg(SYS_STATUS_ID) & SYS_STATUS_TXFRS))//不断查询芯片状态直到发送完成 + { + + while (!(dwt_read32bitreg(SYS_STATUS_ID) & SYS_STATUS_TXFRS))//不断查询芯片状态直到发送完成 { }; } /* Clear TXFRS event. */ @@ -483,10 +495,10 @@ // deca_sleep(10); } // dwt_entersleep(); -// if(tag_succ_times<g_com_map[MIN_REPORT_ANC_NUM]) -// { -// //poll_timer +=time32_incr&0x7+3; -// } + if(tag_succ_times<1) + { + tyncpoll_time=(current_slotpos--%max_slotnum)*slottime; + } /* Execute a delay between ranging exchanges. */ @@ -496,11 +508,12 @@ #define TDFILTER //#define CHECK_UID extern uint8_t UID_ERROR; +extern u16 dist_threshold; +u8 misdist_num[TAG_NUM_IN_SYS]; void Anchor_App(void) { uint32_t frame_len; uint32_t resp_tx_time; - static u8 misdist_num; /* Clear reception timeout to start next ranging process. */ dwt_setrxtimeout(0);//设定接收超时时间,0位没有超时时间 @@ -511,7 +524,6 @@ while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR))&&!g_start_send_flag&&!g_start_sync_flag)//不断查询芯片状态直到接收成功或者出现错误 { IdleTask(); - g_Resttimer=0; }; if (status_reg & SYS_STATUS_RXFCG)//成功接收 @@ -634,13 +646,14 @@ /*--------------------------以下为非测距逻辑------------------------*/ LED0_BLINK; //每成功一次通讯则闪烁一次 g_UWB_com_interval = 0; - + g_Resttimer=0; hex_dist = dist_cm+(int16_t)g_com_map[DIST_OFFSET]*10; if(tag_id_recv-TAG_ID_START<=TAG_NUM_IN_SYS) { - if(hex_dist-his_dist[tag_id_recv-TAG_ID_START]<15000||misdist_num>4) - {int32_t filter_dist; - misdist_num=0; + if(abs(hex_dist-his_dist[tag_id_recv-TAG_ID_START])<dist_threshold||misdist_num[tag_id_recv-TAG_ID_START]>4) + { + int32_t filter_dist; + misdist_num[tag_id_recv-TAG_ID_START]=0; if(hex_dist<1000000&&hex_dist>-10000) { #ifdef TDFILTER @@ -675,8 +688,9 @@ //dis_after_filter = LP_Frac_Update(p_Dis_Filter, dist_cm); } - }else{ - misdist_num++; + } + else{ + misdist_num[tag_id_recv-TAG_ID_START]++; } } } -- Gitblit v1.9.3