From 5f2e06850028e286bd95cfd003dd0682af267be3 Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期日, 29 三月 2020 11:29:07 +0800 Subject: [PATCH] 增加组ID模式 --- 源码/核心板/Src/application/dw_app.c | 58 +++++++++++++++++++++++++++++----------------------------- 1 files changed, 29 insertions(+), 29 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 e7c4a18..97bb644 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" @@ -275,6 +275,10 @@ tx_final_msg[MESSAGE_TYPE_IDX]=FINAL; tx_sync_msg[MESSAGE_TYPE_IDX]=SYNC; + memcpy(&tx_poll_msg[GROUP_ID_IDX], &group_id, 1); + memcpy(&tx_final_msg[GROUP_ID_IDX], &group_id, 1); + memcpy(&tx_resp_msg[GROUP_ID_IDX], &group_id, 1); + memcpy(&tx_poll_msg[TAG_ID_IDX], &dev_id, 4); memcpy(&tx_final_msg[TAG_ID_IDX], &dev_id, 4); memcpy(&tx_resp_msg[ANCHOR_ID_IDX], &dev_id, 4); @@ -374,7 +378,7 @@ /* Check that the frame is the expected response from the companion "DS TWR responder" example. * As the sequence number field of the frame is not relevant, it is cleared to simplify the validation of the frame. */ - if (rx_buffer[MESSAGE_TYPE_IDX] == RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,4)) //判断接收到的数据是否是response数据 + if (rx_buffer[GROUP_ID_IDX] == group_id&&rx_buffer[MESSAGE_TYPE_IDX] == RESPONSE&&!memcmp(&rx_buffer[TAG_ID_IDX],&dev_id,4)) //判断接收到的数据是否是response数据 { u16 anc_id_recv; /* Retrieve poll transmission and response reception timestamp. */ poll_tx_ts = get_tx_timestamp_u64(); //获得POLL发送时间T1 @@ -422,8 +426,10 @@ 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]) + + if(!g_com_map[MODBUS_MODE]&&hex_dist2!=0xffff) { + hex_dist2 = hex_dist2+(int16_t)g_com_map[DIST_OFFSET]; 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 @@ -464,10 +470,10 @@ // 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<g_com_map[MIN_REPORT_ANC_NUM]) +// { +// //poll_timer +=time32_incr&0x7+3; +// } /* Execute a delay between ranging exchanges. */ @@ -521,7 +527,7 @@ // tag_recv_interval = tag_recv_timer + 65535 - tag_time_recv[tag_id_recv]; // } - if (rx_buffer[MESSAGE_TYPE_IDX] == POLL&&(anchor_type == rx_buffer[ANC_TYPE_IDX])) //判断是否是poll包数据 + if (rx_buffer[GROUP_ID_IDX] == group_id&&rx_buffer[MESSAGE_TYPE_IDX] == POLL&&(anchor_type == rx_buffer[ANC_TYPE_IDX])) //判断是否是poll包数据 { tmp_time=TIM3->CNT; memcpy(&tx_resp_msg[ANCTIMEMS],&sync_timer,2); @@ -543,7 +549,7 @@ /* Write and send the response message. See NOTE 9 below.*/ if(tag_id_recv-TAG_ID_START<=TAG_NUM_IN_SYS) - memcpy(&tx_resp_msg[DIST_IDX], &anchor_dist_last_frm[tag_id_recv-TAG_ID_START], 4); + memcpy(&tx_resp_msg[DIST_IDX], &g_Tagdist[tag_id_recv], 4); dwt_writetxdata(sizeof(tx_resp_msg), tx_resp_msg, 0);//写入发送数据 dwt_writetxfctrl(sizeof(tx_resp_msg), 0);//设定发送长度 @@ -575,7 +581,7 @@ /* Check that the frame is a final message sent by "DS TWR initiator" example. * As the sequence number field of the frame is not used in this example, it can be zeroed to ease the validation of the frame. */ - if (rx_buffer[MESSAGE_TYPE_IDX] == FINAL&&!memcmp(&rx_buffer[TAG_ID_IDX],&tag_id_recv,4)&&!memcmp(&rx_buffer[ANCHOR_ID_IDX],&dev_id,4)) //判断是否为Final包 + if (rx_buffer[GROUP_ID_IDX] == group_id&&rx_buffer[MESSAGE_TYPE_IDX] == FINAL&&!memcmp(&rx_buffer[TAG_ID_IDX],&tag_id_recv,4)&&!memcmp(&rx_buffer[ANCHOR_ID_IDX],&dev_id,4)) //判断是否为Final包 { uint32_t poll_tx_ts, resp_rx_ts, final_tx_ts; uint32_t poll_rx_ts_32, resp_tx_ts_32, final_rx_ts_32; @@ -615,29 +621,24 @@ /*--------------------------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; - dis_after_filter=dist_cm; - hex_dist = dist_cm+(int16_t)g_com_map[DIST_OFFSET]; - if(hex_dist-anchor_dist_last_frm[tag_id_recv-TAG_ID_START]<15000||misdist_num>4) + + 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(hex_dist<1000000&&hex_dist>-10000) - { - if(tag_id_recv-TAG_ID_START<=TAG_NUM_IN_SYS) - { - if(abs(hex_dist-his_dist[tag_id_recv-TAG_ID_START])<10000) - { - g_Tagdist[tag_id_recv-TAG_ID_START] = hex_dist; - anchor_dist_last_frm[tag_id_recv-TAG_ID_START] = hex_dist; - + { #ifdef TDFILTER - TrackingDiffUpdate(pUWBDistanceTrackingDiff, (float)hex_dist); - filter_dist=pUWBDistanceTrackingDiff->pos_predict/10; + NewTrackingDiffUpdate(tag_id_recv-TAG_ID_START, (float)hex_dist); + filter_dist=pos_predict[tag_id_recv-TAG_ID_START]/10; #else filter_dist=hex_dist/10; #endif anchor_dist_last_frm[tag_id_recv-TAG_ID_START]=filter_dist; - g_Tagdist[tag_id_recv]= anchor_dist_last_frm[tag_id_recv-TAG_ID_START]; - } + g_Tagdist[tag_id_recv]= filter_dist; + his_dist[tag_id_recv-TAG_ID_START]=hex_dist; g_flag_Taggetdist[tag_id_recv]=0; if(!g_com_map[MODBUS_MODE]) @@ -656,16 +657,15 @@ UART_PushFrame(usart_send,21); } // memcpy(&Modbus_HoldReg[tag_id_recv*2],&anchor_dist_last_frm[tag_id_recv-TAG_ID_START],4); - Modbus_HoldReg[tag_id_recv*2]=anchor_dist_last_frm[tag_id_recv-TAG_ID_START]>>16; - Modbus_HoldReg[tag_id_recv*2+1]=anchor_dist_last_frm[tag_id_recv-TAG_ID_START]; + Modbus_HoldReg[tag_id_recv*2]=g_Tagdist[tag_id_recv-TAG_ID_START]>>16; + Modbus_HoldReg[tag_id_recv*2+1]=g_Tagdist[tag_id_recv-TAG_ID_START]; //dis_after_filter = LP_Frac_Update(p_Dis_Filter, dist_cm); } - } + }else{ misdist_num++; } - if(anchor_dist_last_frm[tag_id_recv-TAG_ID_START]>1000) - {anchor_dist_last_frm[tag_id_recv-TAG_ID_START]=anchor_dist_last_frm[tag_id_recv-TAG_ID_START];} + } } }else{ /* Clear RX error events in the DW1000 status register. */ -- Gitblit v1.9.3